《Planet Danny》Look into Science! PPT
第一部分内容:Think about it
Do you know any of the planets in the solar system?
What would you like to look at with a telescope?
New words:
telescope n.
solar adj.
certainly adv.
unless conj.
double n. & adj.
mystery n.
... ... ...
Planet DannyPPT,第二部分内容:Read the lesson and write true or false.
( )1.Danny is studying the solar system at school.
( )2.Danny is looking through the telescope when Jenny and Brian come to visit.
( )3. During the day, Danny can see many stars in the sky through the telescope.
( )4. Jenny and Brian will come back to Danny’s house because they want to use the telescope.
( )5. Danny has discovered a new planet.
Translation
He looks through the telescope.
Maybe Brian and I can join you after supper.
I don’t think you can find one unless you have a bigger telescope.
Actually, double the size of your house.
Well, it’s worth a try, even if I don’t find a planet.
The Milky Way has more than five hundred billion stars.
... ... ...
Planet DannyPPT,第三部分内容:Language points
1. through,across 与 over
through
表示“穿过、通过”,指从某处或某物中间通过,侧重点是从某空间里面通过。
across
表示“横过、穿过”,指在某一平面或物体上从一边到另一边去。
表示“越过”,指从某物的上方越过。
2. unless 意为“除非,如果不”。unless 所引导的条件状语从句常用一般现在时表示将来的意义,主句多用一般将来时。
例句:You will fail unless you work hard.
如果你不努力工作,就会失败。
... ... ...
Planet DannyPPT,第四部分内容:课堂练习
根据首字母或汉语提示完成下列句子。
1. We will stand by you _________(即使) you don’t succeed.
2. This novel is w_______ reading.
3. Ten is the d_______ of five.
4. Please stop. The students are walking ________(穿过) the road.
5. __________(数十亿的) young trees are planted on the mountains every year.
... ... ...
Planet DannyPPT,第五部分内容:Homework
1.Finish off the exercises in the Activity Book.
2.Preview the next lesson.
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:10
0
九年级上册
《Planet Danny》Look into Science! PPT课件
第一部分内容:Words
telescope n. 望远镜
solar adj. 关于太阳的
solar system 太阳系太阳的;
certainly adv. 当然;确定;肯定
unless conj. 除非;如果不
double n. & adj. & adv. 双倍(的)
mystery n. 神秘事物;奥秘
... ... ...
Planet DannyPPT,第二部分内容:Listening Task
Listening to the dialogue and tick the correct answer.
1.What did Danny do last night?
He tried to study the moon.
He tried to find a new planet.
2. What did Danny use?
A telescope. A book.
3. What did Danny need?
More sleep. More stars.
... ... ...
Planet DannyPPT,第三部分内容:While-reading
Read the lesson and write true (T) or False (F).
1.Danny is studying the solar system at school.
2.Danny is looking through the telescope when Jenny and Brian come to visit.
3.During the day, Danny can see many stars in the sky through the telescope.
4.Jenny and Brian will join Danny after supper.
5.Danny has discovered a new planet.
... ... ...
Planet DannyPPT,第四部分内容:Language points
1. He looks through the telescope.
through 介词,穿过,从……中通过
*辨析through与across:
through: 指在立体空间中穿过; 多指穿过门、窗、洞、森林等。
across: 指从某事物表面的一边穿到另一边;多指穿过街道、马路、桥梁、河流等。
The moonlight is shining in _______ the window. Everything in the room looks so nice.
A. over B. across C. through D. past
2. The stars come out at night.
come out “出来”, 动副短语;无被动语态
还可表示: (花) 开放;出版;发表
at night:在晚上
e.g. These flowers come out at night.
When will Li Lei’s new book come out?
Some new books will _______ at the end of this month.
A.go out B. come out
C. look out D. run out
3. Maybe Brian and I can join you after supper.
join 加入;参加 (党派、组织、团体等),成为其中的一员。
join 为短暂性动词,不能与表示一段时间的状语连用,若用可用be in 来代替。
Take part in:参加活动(比赛,会议,劳动等)
... ... ...
Planet DannyPPT,第五部分内容:Practice
Ⅰ.用方框中所给词的适当形式填空
other, try, my, big, amaze
1.Why do you think science is__________?
2.Nothing happened,though he__________his best.
3.Your apple is much__________than my apple.
4.I have two friends.One is in Class Four,and the__________is in Class Five.
5.This coat is blue,but__________is black.
Ⅱ.根据句意及首字母提示补全单词
1.You can see stars in the sky at n_________.
2.Without water, she will almost c_________die.
3.Don’t ask me to explain u_________you really don’t understand.
4.According to the number of the boys we need a d_________ room.
... ... ...
Planet DannyPPT,第六部分内容:Homework
Preview the words and expressions in Lesson 28.
Finish the exercise of this lesson.
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:10
0
九年级上册
《Keep the Candle Burning》Look into Science! PPT下载
第一部分内容:Lead in
It’s an interesting Experiment !
Brain holds a jar that is filled with water upside down, but Danny dosen’t get wet.
Another amazing experiment
What will the experiment be !
I’m sure you will like this experiment !
... ... ...
Keep the Candle BurningPPT,第二部分内容:Learning Aims
1.New words:
holder shallow lighter match
examine oxygen
2. Phrases :
fill…with use up one fifth be made up of
3. Importance :
Do the experiment and learn to describe how to do the experiment .
New words
holder /'həʊldə / n.支托物;持有者
shallow /'ʃæləʊ / adj. 浅的
lighter/'laɪtə / n. 打火机;点火器
match / mætʃ/ n. 火柴 v. 相称;相配
examine /ɪg'zæmɪn / v. 检查
oxygen / 'ɒksɪdʒən / n. 氧气
... ... ...
Keep the Candle BurningPPT,第三部分内容:Class Activity
Activity 1 : Listening & ordering
Listen to the audiotape and put the sentencesin the correct order:
( )Let the candle burn for two or three minutes.
( )Put the candle in the candle holder.
( )Carefully put the jar over the candle until the top of the jar rests on the dish.
( )Put the candle holder on the dish.
( )Fill the dish half full with water.
( )Examine the water in the jar.
( )Light the candle.
Activity 2 :Read the lesson and fill in the blanks.
Let’s do the experiment together ! Put the candle in the candle ______. Put the candle holder on the____ . Fill the dish half full with water. _____ the candle with a ______ or a lighter. What can you see?
The candle is burning. ____ the candle burn for two or three minutes. Then carefully put the jar over it until the top of the jar rests on the dish. As the candle burns, it _____ the oxygen in the air. When the candle stops _______ , it has used ___ all the oxygen in the air. The water inside the jar _____ and fills about ________ of the jar. This is because about one fifth of the air is made up of oxygen.
... ... ...
Keep the Candle BurningPPT,第四部分内容:Exercise
1. There are two candle ________(支持物) on the desk.
2. You can only swim in the ________(浅的)water.It’s dangerous to swim in the deep water.
3. He can’t find his cigarette _______(打火机).
4. Children shouldn’t play with the ________(火柴).
5. Her hat _________ (相称,匹配) her T-shirt well.
6.This patient is terribly ill. You should _________(检查) him at once, Dr. Smith.
7. If there isn’t enough _______(氧气) in the air, you will feel uncomfortable.
... ... ...
Keep the Candle BurningPPT,第五部分内容:Homwork
1.Do the experiment yourself again.
2.Do more experiment in your spare time to find more interesting things in science.
3. Preview Lesson 27.
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:09
0
九年级上册
《Keep the Candle Burning》Look into Science! PPT教学课件
第一部分内容:Think About It !
Do you think science is interesting?
Why or why not?
Name one or two famous Chinese scientists.
What do you know about them?
... ... ...
Keep the Candle BurningPPT,第二部分内容:Main phrases:
·use up
·be made up of
Main sentences:
·Science is so interesting!
·Fill the dish half full with water.
·Light the candle.
·Carefully put the jar over the candle until the top of the jar rests on the dish.
·The water inside the jar rises.
·Because about one fifth of the air is made up of oxygen,the water rises and fills about one fifth of the jar.
... ... ...
Keep the Candle BurningPPT,第三部分内容:教材解读
1.Science is so interesting!
◆so为副词,意为“这样,如此”,用于修饰形容词或副词的原级,表示程度。常见用法如下:
(1)“so+形容词+a/an+单数名词”相当于“such a/an+形容词+单数名词”。
(2)so后可接many,much,few和little来表示名词的数量。
(3)so…that…意为“如此……以至于……”,构成结果状语从句。
◆interesting为形容词,意为“有趣的”,表示事物本身含有令人感兴趣的因素,可作表语或定语,用于说明物。
【拓展】interested也为形容词,意为“感兴趣的”,表示人对物的感受,在句中可作表语,常用于固定短语be/get interested in“对……感兴趣”。
2.Fill the dish half full with water.
half full with water为形容词短语,在句中作状语,表伴随状态。
3.Light the candle.
light为动词,意为“点燃”,可构成短语light up“点(烟),照亮”,宾语为代词时,应放在light与up之间。light的过去式和过去分词为lighted/lit,lighted/lit。
【拓展】(1)light作名词时,意为“灯,光”。
(2)light作形容词时,意为“轻的,浅的”。
4.Carefully put the jar over the candle until the top of the jar rests on the dish.
carefully为副词,意为“细心地,认真地”,其形容词形式为careful,意为“小心的”。care可用作动词,意为“关心”,也可用作名词,意为“照顾”。
5.When the candle stops burning,it has used up all the oxygen in the air.
use up意为“用完,用光”,为“动词+副词”构成的短语。这类短语用名词作宾语时,名词可用在副词前,也可放在副词后;用代词作宾语时,代词则必须放在副词前,该短语相当于run out of…,可用于被动语态。
... ... ...
Keep the Candle BurningPPT,第四部分内容:Do the experiment in groups.
Read about the experiment in this lesson.With a group of classmates,practice the experiment.Do your experiment in front of the class.Don’t forget the following things:
·First,describe your experiment.
·Second,ask the class what they think will happen.
·Third,do the experiment.
·Finally,ask the class if the result is what they expected.
... ... ...
Keep the Candle BurningPPT,第五部分内容:课堂练习
Ⅰ.选词(组)填空
1.Don’t_________(use up/push up)all of the ink.Leave some for me.
2.The medical team_________(is made of/is made up of)five experienced doctors.
3.Please fill the hole_________(with/in)sand and water.
4.They didn’t realize their mistake_________(until/ as)we told them.
5.My brother wasn’t_________(strong enough/ enough strong)to lift the box.
Ⅱ.单项填空
1.I fill a jar_________water.And I cover the top_________a piece of cardboard.
A.with,with B.use,use
C.with,use D.use,with
2.Let’s do the experiment and see_________will happen.
A.whatB.whenC.howD.where
3.I will_________them the theory.
A.sayB.speakC.talkD.tell
4.The water in the river_________after it rained.
A.riseB.raiseC.raisedD.rose
5.You needn’t keep the candle_________.It’s bright enough here.
A.burnB.to burnC.burningD.burned
... ... ...
Keep the Candle BurningPPT,第六部分内容:Homework
1.Finish off the exercises in the activity book.
2.Preview Lesson 27.
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:09
0
九年级上册
《Keep the Candle Burning》Look into Science! PPT课件下载
第一部分内容:课前自主预习
1. 火柴;相称;相配________
2.holder______________→(v.)________
3.shallow ________
4. lighter ____________→(v.) ________
5.examine ________→(n.)__________
6.oxygen ________
1. 用光;用完________________
2.由……组成________________
3.两三分钟________________
4.how far ________________
5. one fifth________________
1.倒半碟水。
________ the dish half full ________ water.
2. 让蜡烛燃烧两三分钟。
________the candle ________for two or three minutes.
3.当蜡烛停止燃烧时,它(蜡烛燃烧)已经用完了空气中所有的氧气。
When the candle ________ ________, it has ________ ________ all the oxygen in the air.
4.因为大约空气的五分之一是由氧气构成的,所以水上升并填满了大约广口瓶的五分之一。
Because about one fifth of the air ________ ________
________ of oxygen, the water rises and fills about one fifth of the jar.
5. 你能做这个实验吗?
Can you ________ ________ ________?
... ... ...
Keep the Candle BurningPPT,第二部分内容:课堂互动探究
词汇点睛
match n. 火柴 v. 相称;相配
[观察] He quickly struck a match to light his cigarette.
他迅速地擦着一根火柴,点燃了他的香烟。
[探究] match作“火柴”讲时,是________名词。搭配:一根火柴________________; 一盒火柴a box of matches。
[拓展] (1)match用作名词,还可译为“比赛”。
I like watching football matches on TV.
我喜欢通过电视看足球比赛。
(2)match还可用作动词,意为“相称;相配”。常用结构:match (with) sb./sth. (in sth.)(在某方面)和某人/某物相匹配。
Your scarf doesn't match (with) your sweater.
=Your scarf and sweater don't match. 你的围巾和毛衣不搭配。
The picture matches the story.这张图片与这个故事相匹配。
1 When the candle stops burning, it has used up all the oxygen in the air.
当蜡烛停止燃烧时,它(蜡烛燃烧)已经用完了空气中所有的氧气。
[探究] (1)stop doing sth.意为“_____________”。
(2)use up 意为“______________”, 相当于run out of。
[拓展] stop to do sth.意为“停止正在做的事情去做另一件事情”。
stop sb. from doing sth. 意为“阻止某人做某事”。
2 Because about one fifth of the air is made up of oxygen, the water rises and fills about one fifth of the jar. 因为大约空气的五分之一是由氧气构成的,所以水上升并填满了大约广口瓶的五分之一。
[探究] (1)be made up of 意为“____________”。
(2)one fifth 意为“____________”。分数的表达方式:分子用________词,分母用________词,当分子大于1时,分母加s。
[记忆口诀]分子基,分母序;分子大于1,分母加s。
[拓展]分数短语作主语时,谓语动词的单复数取决于分数后的名词的单复数。
Two thirds of the students are boys in our class.
我们班三分之二的学生是男生。
... ... ...
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:09
0
九年级上册
《Keep the Candle Burning》Look into Science! PPT课件
第一部分内容:Think about it!
1. Do you think science is interesting? Why or why not?
2. Name one or two famous Chinese scientists. What do you know about them?
Today we are going to look into science again and learn to do another experiment.
What experiment will we do?
... ... ...
Keep the Candle BurningPPT,第二部分内容:Language points
分数的英语表达
1) 分数由分子及分母两部分构成。用英语表达时,分子用基数词,分母用序数词。
2) 若分子为1,则分母的序数词为单数形式,若分子大于1,则分母的序数词用复数形式。
3) ½ = one (a) half 或 one second (one-second)
¼ = one (a)quarter 或 one-quarter
... ... ...
Keep the Candle BurningPPT,第三部分内容:课堂练习
Correct the mistakes.
There are lots of matchs in the small box.
Can you let my uncle laughing?
You’re very ill, so you must stop to smoke.
Fill the dish half fill of water.
There is about one–five oxygen in the air.
There are about two–third students in the classroom.
I used out my money. Can you lend me some?
用所给单词的正确形式填空。
1. You are very tired. You’d better stop ______ (have) a rest.
2. What do you use to make a candle _____ (burn)?
3. You should put the jar over the candle ________ (careful).
4. What ____________ (observe) can you make?
... ... ...
Keep the Candle BurningPPT,第四部分内容:Homework
请根据课文内容, 以 “An Interesting Experiment”为题写一篇小作文。
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:08
0
九年级上册
《Keep the Candle Burning》Look into Science! PPT
第一部分内容:学习目标
objectives
1. 掌握巩固新单词holder, shallow, lighter, match, examine, oxygen
掌握新短语: use up,be made up of, one-fifth
2. 了解实验过程和实验原理
... ... ...
Keep the Candle BurningPPT,第二部分内容:Practice
I. 根据首字母或汉语提示,完成下列句子。
1. The water here is s______, not deep.
2. The doctor e________the girl carefully and said there was nothing wrong with her.
3. Look! The boy is playing with some ________ (火柴).
4. There is little ______ (氧气) at the top of the mountains.
5. Mr. Black sat down and __________ (点燃) a candle.
... ... ...
Keep the Candle BurningPPT,第三部分内容:Language points
知识点一:
When the candle stops burning, it has used up
all the oxygen
Use up 用光
You shouldn’t use up all your money.
When you use it up, you can call me.
知识扩展:eat up, drink up, burn up
知识点二:
About one fifth of the air is made up of oxygen.
be made up of :由……组成
Our football team is made up of 11 students.
知识扩展:
①be made of “由….制成”看得出原材料
This desk is made of wood
②be made from “由….制成”看不出原材料
The wine is made from grapes.
③be made in “在….生产” 产于某地
These computers are made in Guangzhou.
知识点三:
When the candle stops burning, it has used up all the oxygen
Stop doing 停止做某事
When the teacher came in, all the student stopped talking.
... ... ...
Keep the Candle BurningPPT,第四部分内容:Exercises:
1.The T-shirt ___the blue skirt. They fit you very well.
A. expresses B. matches C. compares D. goes
2.Our earth____ seas and land.
A. is made of B. is made from C. is made inD. is made up of
3.There are many students in our school.____of them ___girls.(黑龙江齐齐哈尔)
A. One third; is B. One third; are C. Two thirds; is
4.Danny ___his money and had to go home.
A. Ate up B. put up C. used up D. turned up
5.Stop___about the traffic. Just think about what we can do to improve it (上海)
A.complain B. to complain C. complaining D. complained
... ... ...
Keep the Candle BurningPPT,第五部分内容:What do you do?
1. Put the candle in the candleholder.
2. Put the candleholder on the dish.
3. Fill the dish half full with water.
4. Light the candle.
5. Let the candle burn for two or three minutes.
6. Carefully put the jar over the candle until the top of the jar rests on the dish.
7. Examine the water in the jar. What can you see?
... ... ...
Keep the Candle BurningPPT,第六部分内容:Think about it
Why did the candle stop burning?
Because the candle has used up all the oxygen in the air.
Why did the water rise?
Because the force outside the jar is stronger than the force inside the jar.
How far does the water rise? Why?
It rises about one-fifth of the jar.
Because about one fifth of the air is made up of oxygen
... ... ...
Keep the Candle BurningPPT,第七部分内容:Homework
1. Express this experiment in English
2. Do our exercise book Lesson 26.
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:08
0
九年级上册
《Let's Do an Experiment》Look into Science! PPT免费课件
第一部分内容:Warming up
What kinds of experiments have you done in science class?
If you hold a jar that is filled with water upside down, what will happen?
... ... ...
Let's Do an ExperimentPPT,第二部分内容:Reading
Read the lesson and answer the questions.
1. Where does Danny think they should do the experiment?
Danny thinks that they should do the experiment outside.
2. What keeps the water in the jar?
The force of the air. / The air pressure.
3. Is Jenny sure of her theory? How do you know?
Yes, she is. She is so sure of her theory that Brian can do the experiment over Danny’s head and he won’t get wet.
4. Why does Danny put on his raincoat?
Because he thinks he will get wet.
5. What does Danny conclude?
Air is stronger than he thought.
... ... ...
Let's Do an ExperimentPPT,第三部分内容:Language points
1. Then I turn the jar upside down and take my hand off the cardboard.
然后,我把瓶子倒置,手离开纸片。
upside down 意思是“颠倒着,倒转着;乱七八糟”。
e.g. The canoe floated upside down on the lake.
独木舟底朝天漂浮在湖面上。
The children turned the house upside down.
孩子们把屋里弄得乱七八糟。
turn… upside down 把……翻转;倒过来
e.g. If you turn the envelope upside down, the key will fall out.
你如果把信封倒过来,钥匙就会掉出去。
take…off 把……拿开
e.g. Will you take your books off the table?
把你的书从桌子上拿走好吗?
take away & take off
在take away 与take off 这两个短语中,take 都是“拿、带”的意思,away 和off 是副词,都可以表示“离开、离去”的意思。
从字面意思及结构看,这两个短语很容易被混淆。其实,这两个短语的意思和用法相差很远。
take away 可表示“拿走”、“使离开”、“减去”等意思。如:
His sister wants to take away this book.
他的姐姐想拿走这本书。
The girl was taken away from school.
女孩被带离学校。
Take away 3 from 6 and you get 3.
6减3等于3。
... ... ...
Let's Do an ExperimentPPT,第四部分内容:Homework
Try this experiment at home and use the scientific method to record the process and report the results.
You may also choose to take photos or draw pictures of the experiment.
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:08
0
九年级上册
《Let's Do an Experiment》Look into Science! PPT课件下载
第一部分内容:词汇听写
同学们,上一课学习的单词你们都掌握了吗?现在大家来检验一下,点击下面的音频开始听写吧!
Do you like doing experiments ? Why?
... ... ...
Let's Do an ExperimentPPT,第二部分内容:课文呈现
THINK ABOUT IT
·What kinds of experiments have you done in science class?
·If you hold a jar that is filled with water upside down,what will happen?
Danny,Jenny and Brian are in the lab.
Brian:Let’s do an experiment❶. I fill a jar with water. I cover the top with a piece of cardboard and hold it there. Then I turn the jar upside down❷ and take my hand off❸ the cardboard. Can you guess what will happen?
Danny:I think the floor will get❹ wet. We should do this experiment outside,Brian.
Jenny:I think the cardboard will hold the water.
Danny:I don’t think so.
Jenny:You think the water will pour out,Danny. I think the water will stay in the jar. Let’s test which theory is correct.
... ... ...
Let's Do an ExperimentPPT,第三部分内容:知识讲解
experiment /ɪk'sperɪmənt/ n.实验;试验
eg:Many people are against doing experiments on animals. 许多人不赞成在动物身上做实验。
“做实验”可用do/make/carry out an experiment表达。
eg:Mr. Black is doing/making/carrying out an experiment in physics.
布莱克先生正在做一个物理实验。
experiment v.做试验,进行实验,常和介词on,with连用。
eg:He is experimenting on frogs.
他正在青蛙身上做试验。
turn…upside down 把……翻转;倒过来
eg:Can you turn the glass upside down?
你能把这个玻璃杯倒过来吗?
反义短语为:turn...right side up 把……正面朝上。
eg:Turn the box right side up, please.
请把这个盒子正面朝上放。
take…off… 把……从……拿开
eg:Please take your hand off the food.
请把你的手从食物上拿开。
take off 脱掉,摘掉,(飞机)起飞
eg:Bill took off his glasses.
比尔摘掉了他的眼镜。
The plane will take off at 2:00 p.m.
飞机将在下午两点起飞。
... ... ...
Let's Do an ExperimentPPT,第四部分内容:Let's Do It !
1.Read the lesson and answer the questions.
1.Where does Danny think they should do the experiment?
2.What keeps the water in the jar?
3.Is Jenny sure of her theory?How do you know?
4.Why does Danny put on his raincoat?
5.What does Danny conclude?
2. Read the experiment. Put the sentences in the correct order.
□Put a piece of cardboard over the jar.
□The jar of water is upside down,but the water stays inthe jar. This is because air pressure pushes the cardboard onto the jar.
□Fill the glass jar with water.
□Turn the glass jar over quickly. Hold your hand on the cardboard for a few seconds.
□Remove your hand from underneath the jar. What happens?
□There is more air outside the jar than inside,so there is more air pressure outside than inside.
... ... ...
Let's Do an ExperimentPPT,第五部分内容:课堂练习
一、根据句意及首字母或汉语提示补全单词
1.It’s the best ________ of working out the math problem.
2.I’m sure that the ________ of the air will keep the water in the jar.
3.Can you help me ________ the mistake that you find?
4.Put on the________ (雨衣)for it's raining heavily.
5.Don't turn the cup ________ (上部)down.
二、单项选择
6.Tom is covering the cup ________ a piece of paper.
A.for B.on
C.with D.in
7.I won’t force anybody ________ anything.
A.do B.does
C.to do D.Doing
8.(中考·成都)Mum wants to watch CCTV news.
Let’s________ the TV.
A.turn down B.turn on C.turn off
... ... ...
Let's Do an ExperimentPPT,第六部分内容:课后作业
1.熟记本课时的词汇
2.完成本课时的课后作业
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:08
0
九年级上册
《Let's Do an Experiment》Look into Science! PPT教学课件
第一部分内容:课前自主预习
1. 正确的;恰当的________→(adv.)________
2.方法;办法________
3.力量;迫使;强迫________
4.experiment ________
5.jar__________
6.upside __________
7.pour__________
8.scientific________→(n.)________
9.raincoat ________
10.pressure _______________
11.conclude _______________ →(n.) __________
1. 我想地面会被弄湿。
I think the floor will ________ ________.
2.让我们测验一下哪种理论是正确的。
Let's test ________ ________ ________ ________.
3.那被叫作科学方法。
That's called ________ ________ ________.
4.我对我的理论很有把握,布莱恩能在你的头上做实验,而且我知道你不会被淋湿。
I _______ _______ _______ _______ my theory _______
Brian can do the experiment over your head and I know you won't get wet.
5. 布莱恩把他的手从硬纸板上拿开。
Brian ________ his hand ________ the cardboard.
... ... ...
Let's Do an ExperimentPPT,第二部分内容:课堂互动探究
词汇点睛
1 correct adj. 正确的;恰当的
[观察] Let's test which theory is correct.
让我们测验一下哪种理论是正确的。
We must make sure that things are done correctly without mistakes.
我们必须确保事情做得准确无误。
[探究] correct的副词形式是________,意为“________”。
[拓展] correct 还可用作动词,意为“改正;纠正”。
Can you help me correct the mistake that you find?
你能帮我改正你发现的错误吗?
2 method n. 方法;办法
[观察] That's called the scientific method.
那被叫作科学方法。
It's the best method of working out the maths problem.
这是算出那道数学题最好的方法。
The good way to keep healthy is to take more exercise.
保持健康的好方法就是多锻炼。
His money wasn't earned by honest means.他的钱来路不明。
3 force n. 力量 v. 迫使;强迫
[观察] The force of the air keeps the water in the jar.
空气的力量使水留在广口瓶里。
The truck was forced to stop for repairing.
那辆卡车被迫停下来修理。
[探究](1)force用作名词时,是________(可数/不可数)名词。
(2)force 还可用作________词,意为“________”,常用于被动结构。force 还可以接动词不定式或形容词、副词、介词短语充当补足语的复合宾语。
1 I cover the top with a piece of cardboard and hold it there.
我用一张硬纸板盖住瓶口并抵住它。
[探究] (1)cover在本句中为________动词,意为“覆盖”。cover sth.________ sth.意为“用某物盖住某物”,常用被动形式:sth. be covered with sth.。
(2)a piece of 意为“一片;一块”。a piece of 后面接________名词,表示数量;如果表示的数量超过“一”,则________用复数形式。谓语动词根据piece 的单复数而定。
Mary gave the boy two pieces of cake.
玛丽给了这个男孩两块蛋糕。
[拓展]表示不可数名词的数量时,要用“数词/冠词+量词+of+不可数名词”结构,如a glass of water一杯水,two bottles of juice两杯果汁。
2 Then I turn the jar upside down and take my hand off the cardboard. 然后我将广口瓶倒置并将我的手从硬纸板上拿开。
[探究] (1)turn…upside down意为“把……翻转;倒过来”,相当于词组____________。
Turn your book upside down and recite the text.
把你的书翻转过来并背诵那篇课文。
(2)take…off意为“把……从……拿开”。take off还可译为“(飞机)起飞;脱下(衣服)”。
He took his shoes off and sat on the bed.
他脱掉鞋,坐到了床上。
The plane took off an hour late.
飞机起飞晚了一个小时。
... ... ...
《单元主题写作》Look into Science! PPT 第一部分内容:话题分析 本单元的话题为谈论科学。通过本单元的学习,学生要能够用英语表达出科技对人们日常生活产生的影响。写作此话题时多..
《单元语法聚焦》Look into Science! PPT 第一部分内容:教材典句 1.A blueprint is a drawing that shows how to put a house together with many different parts. 蓝图就是展示如..
《单元基础知识过关》Look into Science! PPT 第一部分内容:基础知识清单 重点单词 1.方法;办法 ________ 2.力量;迫使;强迫 ________ 3.火柴;相称;相配 ________ 4.当然;..
发布于:2020-05-03 13:58:07
0
九年级上册