7A Unit3 The Earth词汇课
Key words and phrases:
重点词汇:
地球 n.______________ 知识竞赛;小测验 n.________________
模式;形式 n._________________ 保护 v._________________
报告 n._________________ 部分 n.________________
陆地 n._________________ 田地 n._________________
大的 adj.__________________ 提供 v.___________________
污染 v.___________________ 到……里面;进入 prep._________________
地面 n.________________ 杀死 v._________________
必须 modal v.__________________ 重要的 adj.__________________
事实n.__________________ 公里;千米 n.__________________
自己的 adj.________________ 捕捉 v.____________________
不多;很少 adj.________________ 去别处;朝另一个方向 ______________
问题;难题 n. __________________
核心词组:
为……提供……_____________ 把……倒入…… _____________________
扔掉 __________________
知识精讲:
1. There are forests and rivers, mountains and fields. 有森林、河流、高山和田野。
field n.田野;田地
e.g.: work in the fields在田里干活 a football field一个足球场
the field of science 科学领域
2. Some places are very hot, and some are very cold.
some…some 一些……另一些……
【拓展】与some相关的固定搭配:
some…others… 一些……另一些(不是全部)……
some…the others 一些……其它的(剩下的全部)……
区分:one…the other 一个……另一个……
e.g.: 在周末,有些人呆在家里;也有些人出去散步。
_________________________________________________________
四班的学生们在打扫教室。一些人在打水,另一些人在扫地
The students of Class Four are cleaning the classroom. Some are carrying water, others are sweeping the floor.。
我有两个兄弟。一位是医生,另一位是教师。
I have two brothers. One is a doctor, the other is a teacher.
3. Some are large. Some are small. 一些很大。一些很小。
large adj 大的,巨大的:常指面积,范围,可表示数和量(当它直接用于人时,可表示身体的大),其反义词为small。
e.g.:They say China is a large and beautiful country.他们说中国是一个面积大而美丽的国家。
We have a large farm. 我们有一个大农场。
I like the colour, but it's too large。我喜欢这种颜色,但是它太大了.
【常用短语】a large number of 大量的
辨析:
big 大的 ,常指容积,重量等(还可表示“伟大,重要”之意),用于具体事物(其反义词多为little)。
e.g:This is a big cock. 这是只大公鸡。
Jim's cake is the biggest of all. 吉姆的蛋糕是所有蛋糕中最大的。
There is a big tree beside the house. 房子旁边有一棵大树。
great 极大的,伟大的,重大的,常指数量,体积大(或指抽象的事物或精神方面的东西,如知识,能力,人格等),用来指人时,表示“伟大的,杰出的”。
e.g.:We heard a great noise. 我们听到一个很大的响声。
Mao Zedong is a great leader of China.毛泽东是中国的伟大领袖。
区分:China is a large country. 强调面积
China a big country. 强调实力
China is a great country. 强调伟大
a large box一个大箱子(强调体积大,不一定重)
a big box一个大箱子(强调不仅大,而且重)
a large person大个子
a big person伟人,大人物
4. Some live on the land. Some fly in the sky. Some live under the water.
有些生活在陆地上,有些飞翔在天空中, 还有些住在水底下。
注意介词搭配:
在农场 on the farm 在操场上on the playground 在工厂 _______________
区分:on the wall in the wall
I hid a gold brick in the wall. 我在墙里藏了一块金砖。
I put up a picture on the wall. 我找墙上挂了一幅画
区分: on the tree in the tree
The monkey was swinging in the tree.猴子在树上荡来荡去
A few flowers still remained on the tree.树上还剩几朵花.
5. There are also many people like you and me on Earth. 地球上还有很多像你我一样的人。
① also adv. 也
区分also; too; either
also常用于肯定句中,位于实义动词前,或用于be?动词,情态动词之后;
too通常用于肯定句末;
either用于否定句末.
e.g.: He also enjoys reading. 他也喜欢阅读.
He is also clever. 他也很聪明.
I really like this song, and I like the first one too. 我很喜欢这首歌,我也喜欢第一首.
I don’t like singing. She doesn’t like singing, either.? 我不喜欢唱歌.她也不喜欢唱歌.
② like prep .像……一样
That’s not right. Do it like this. 那样不对,像这样做才对。
6. The Earth provides us with air, water and food. 地球为我们提供了空气、水少食物。
provide v. 提供
【常用短语】
provide sb. with sth. 提供某人某物
provide sth. for sb. 提供某物给某人
e.g.: The sun provides us with light and heat.= The sun provides light and heat for us.
太阳给我们提供光和热。
7. Today, there is a lot of pollution. 今天,有很多污染。
pollution un. 污染
air pollution 空气污染
noise pollution 噪声污染
There is a lot of pollution in the air here. 这里的空气有大量的污染。
【拓展】
pollute v.污染;弄脏
The dirty water from the factory pollutes the river. 来自工厂的脏水污染了这条河。
8. We burn things to make energy.
① burn vt.燃烧;点燃
She burns all her books.她把书全烧了。
②energy un. 能量;能源
【常见搭配】 make energy 制造能量;获取能量
e.g.: It is important to save energy.节省能源十分重要。
Now, people use water, the wind and the sun to make energy.
如今,人们利用水、风和太阳来获取能量。
9. We put our rubbish into the sea and under the ground. 我们把垃圾倒入海洋、埋入地下。
put…into 把……放入……;把……倒入……
They put the waste water into the river. 他们把废水倒入河中。
Please put all your toys into the box. 请把你所有的玩具都放入这个箱子里。
拓展:和put有关的短语:
put up 举起;张贴 put off 推迟;推延 put away 把……收拾好
put down 放下;写下;记下 put on穿上 put out 熄灭;扑灭
10. We must stop doing these things. 我们必须停止做这件事。
stop doing sth. 停止做某事
e.g.:It’s time for class. Stop talking. 到上课时间了,不要说话了。
区分:stop doing sth.和stop to do sth.
前者是指停止手头正在做的事情,而后者是指停下手头的事情,去做另一件事情。
We stopped to talk when we met in the street. 当我们在街上碰见时,我们停下来说话。
We are all tired. Let’s stop to have a rest. 我们都累了,停下来休息一会儿吧。
11. It is important for us to protect the Earth for our future.对我们来说,为未来而保护地球是重要.的。
It is+ 形容词adj.+for sb. +动词不定式短语to do sth 对某人来说做某事是……
It is important for us to learn English. 对我们来说学英语很重要。
It’s very important for us to learn English well. 对我们来说学好英语很有用。
It is good for me to eat more vegetables. 多吃蔬菜对我而言是有好处的。
注意:以上句型中,有时也可将for sb.省去,即 It is +adj.+ to do sth.做某事是……样的
【基础知识巩固训练】
一.根据句意及首字母提示完成单词。??
1.We?all?know?that?the?Earth____?is?round.???
2.?Some?people?are?working?in?the?f_ ield __________?by?the?river.???
3.?Which?one?do?you?like?better,?the?l____ arge_______?one?or?the?small?one.?
?4.?The?l____ and_______?is?used?for?growing?food.??
5.?This?article?has?two?p ____arts_______.??
6.?A?lion?is?the?king?of?the?f___________.??
7.Many?people?still?burn?wood?to?make?e___nergy_____.?
8.We?often?have?a?q__uiz_______?at?the?beginning?of?the?class.?
9.Don't?t____hrow_____?away?the?rubbish?in?the?river.?
?10.?It's?i_____mportant______?for?us?to?keep our?body?healthy.???
三.用括号内所给单词的正确形式填空。???
1.?France?is?a?____beautiful_______?(beauty)?seaside?(海边)?country.??
2.?I?water?the?______plants_____?(plant)?twice?a?week.??
3.?My?dress?is?_______different____?(difference)?from?yours.???
4.?I?saw?many?_____animals______?(animal)?in?the?zoo?yesterday.???
5.?There?____are_______?(be)?two?books?and?a?pencil?on?the?desk?
6.?We?can?get?a?lot?of?____energy_____?(energy)?from?food.?
7.??Miss?Li,?can?you?help?me??I?can't?solve?these?difficult?__problems_______?(problem).?
8.The?little?girl?is?so?sad?that?she?just?can’t?stop_____ crying_____(cry)??
9.Three____quarters______(quarter)of?the?world’s?surface?is?covered?with?water.?
10.It’s?good?for?us?___to listen____(listen)to?English?often.
三. 英英释义
(??)?1.?The?water?in?the?river?is?very?dirty?and?it?kills?lots?of?fish?in?it.??????
A.?makes?clean????B.?makes?healthy????C.?makes?interesting???D.?makes…die???
(??)?2.?We?should?protect?the?Earth?from?now?on,?or?we'll?be?in?danger.??????
A.?keep…safe????B.?keep…dirty??? ?C.?keep…fresh?????D.?keep…beautiful??
?(??)?3.The?cars?give?out?lots?of?bad?gases?(气体)?and?they?pollute?the?air.???????
A.?make…clean????B.?make…fresh????C.?make…new????D.?make…dirty
(??)?4.?Our?school?gives?us?lots?of?chances?to?show?ourselves.???
????A.helps…with?????B.?provides…with????C.?throws…away???D.?puts…into??
(??)?5.?The?garage?isn’t?large?enough?for?two?cars.???
?A. good??? B. big??? C. high??? D. wide?
四.单项选择.?
(??)?1.?There?are?different?animals?_________? the earth.??
A.?on??B.in?C.?with??D.?to???
(??)?2.?----?What?do?the?plants?need?to?live???----?They?need?_________?and?water.??????????????
A.?a?light?????B.?lights?????????C.?light????????D.?many?lights??
(??)?3.?Where?do?animals?live??---Some?live?___________?the?land.?Some?fly?___________?the?sky.??????????????A.?on;?in???????B.?to;?on????C.?in;?in??????D.?on;?on
?(??)?4.?Stop?_________?around?and?get?on?with?the?job.????玩耍?????
A.?play????B.?to?play???C.?plays??D.?playing???
(??)?5.?----_________?is?the?weather?like?today?in?Guangzhou???----?It?is?sunny?and?hot.?????????????????
A.?How????B.?Why?????C.?What??????D.?When???
(??)?6.?We?are?going?to?listen?to?Doctor?Wang's?_________?in?the?school?hall.???????
A.report????????B.?repeat???????C.?problem??????????D.?question?
?(??)?7.?Taiwan?is?a?_________?of?China.?????????
?????A.?land??????B.?body???????????C.?part????????D.?section???
?(??)8.?They?_______?the?children?_____?food?and?books.?????????????
??????A.?give;?with????B.?provide;?with????C.?provide;?for??D.??give;?for
(??)?9.?Our?teacher?always?asks?us?_________?to?bed?late.???????
A.?going??B.?not?going???C.?to?go????????D.?not?to?go??
(??)?10.?----Don't?throw?_________?rubbish?on?the?ground.?----?Oh,?I'm?sorry.?????????????
A.?a????????B.?an????????C.?/???????????D.?the???
(??)?11.?----?You?look?sad,?Jack.??----?Our?team?gets?a?new?job,?but?___?is?difficult?for?us?to?finish?
it?in?a?day.??????
?A.?that???????B.?this?????C.?it????????????D.?he???
(??)?12.?Don't?________?your?fingers?_________?your?mouth.?It's?bad?for?your?health.??????????????
A.?put;?into???????B.?throw;?into????????C.?put;?up??????????D.?put;?aside.???
(??)?13.?When?you?do?the?listening?practice,?please?_________?the?important?information.???????????????A.?catch???????????B.?know????????C.?look?????????????D.?make?
?(??)?14.It?is?very?important?for?us?___________?English?well!???
A.?learn????????B.?to?learn???????C.?learning???????D.?learned?
(??)15.There?____?pencil-box,?two?books?and?some?flowers?on?the?desk.???
A.?is?a?????????B.?are?some???????C.?has?a???????D.?have?some??
(??)16.I?want?to?be?a?farmer?_________?my?uncle?????
A?.as?????B.?like?????????C.?likes??????????D.?looks?like
五.根据汉语提示完成句子???
1.一些生活在陆地上。一些飞行在天空中。一些生活在水下。???
???Some?live?__________?__________?__________?.Some?fly?______________________________.?????Some?live?__________?__________?__________.????
2.?地球为我们提供空气、水和食物。?
??The?Earth?_________?us?__________air,?water?and?food.???
3.?我们把垃圾倒入海中或地下。??
We?__________our?rubbish?__________the?sea?and?under?the?ground.??
4.?我们必须停止做这些事情。??
We?must?__________?__________?these?things???
5.?对我们来说,为了未来,保护好地球???是很重要的。??
?It?is?important?__________?us?__________?__________the?Earth?for?our?future?
6.人们通过燃烧东西来获得能源.??
People?___________?things?to?_________??__________
【综合能力提升训练】
一、语法填空(10分)
阅读下面短文,用括号中所给词的正确形式填空,没有给出单词的请根据上下文用合适的冠词、介词或连词填空。(每小题1分)
It’s a good day to be a panda. Starting from Sept 11th, the 1. _______(panda) are
not the world’s “endangered (濒危的) animals”.
There are 1,850 pandas in the wild in 2. _______(Chinese) now. In 2003, the number 3. _______(is) 1,600.
China sets up reserves (保护区) and plants a lot of bamboo 4. ________(forest). Now, about two thirds of pandas are living in the 67 panda reserves.
Baby pandas are only 15cm long - it’s as small as 5. ____ pencil! They are also
born blind (盲的) and only open 6. _____ (they) eyes six to eight weeks after birth. So researchers need to take 7. ______(real) good care of them in labs (实验室).
8. _______ there is still bad news. Our planet is 9. _______(get) warmer. It’s going to get too hot for the bamboo to grow. More than a third of bamboo forests could go away within 80 years, scientists say. It’s still dangerous 10. _______ pandas.
1. pandas 2. China 3. was 4. forests 5. a 6. their 7. really 8. But 9. getting 10. for
二、完型填空(10分)
从短文后每小题的三个选项中选出能填入相应空白处的最佳选项。(每小题1分)
One day, a monster (怪兽) from outer space attacks (攻击) Earth. It even beats Superman. __1__ world leaders call on people to make a super robot to drive the monster away.
McDull is an ordinary(寻常的) __2___growing up in a fishing village. His ___3___ is to be an inventor (发明家). He wants to _ 4_ _ the Earth. What can he do?
Finally, McDull gets a good __5___. He makes ___6____ rice cooker (电饭煲) into a __7___and calls it Rizo. Everyone in the __8___ helps to make it. The robot wins the competition!
Now, the task of saving the __9__ falls on McDull and Rizo. Will they be able to do it? Go and __10__ the movie McDull, Rise of the Rice Cooker (《麦兜:饭宝奇兵》).
( )1. A. But B. So C. Because
( )2. A. piglet B. dog C. cat
( )3. A. habbit B. hobby C. dream
( )4. A. kill B. save C. attack
( )5. A. idea B. friend C. sister
( )6. A. a B. an C. the
( )7. A. rice ball B. robot C. dancer
( )8. A.country B. city C. village
( )9. A. Earth B. sun C. moon
( )10.A. read B. watch C. listen to
BACBA ABCAB
三、阅读理解 (30分)阅读下列短文,从每小题的选项中选出最佳答案。(共15小题,每小题2分)
(A)
What is a smart home? It means you can control (控制) everything in your home through your phone or computer. Here are three new smart home products (产品). They can make your life easier.
Smart light
The smart light bulb can change color. You can control it through an app.?
This light bulb (灯泡) looks quite common. But when you turn it on, you’ll find it is different. You can change the light’s color! A US company MIPOW made it. All you need to do is to turn on your phone and open an app (应用程序). In the app, there is a wheel (颜色盘) of millions of colors for you to choose from. When you choose a color, it can quickly change the room’s atmosphere (气氛). There is a speaker (扬声器) inside the bulb, so it can play music from your cell phone’s music library. You can also use it as an alarm clock. In the morning, your favorite music and the light color will wake you up!
You don’t need to bring a key with this smart lock. MCT
Smart lock
Sometimes we lose keys. But if you use this smart lock, you don’t have to worry about it. You can use your phone to open the door in a few seconds. A Swiss (瑞士的) designer Yves Behar made it. You’ll need an app and to get an account (账户). Then you can name your locks and control them through the app. The account will also tell you when a lock is open or locked. It’s very easy to use.
Smart toilet
In a smart home, there must be a smart toilet. After all, we need to use it so often. Japanese company Toto made one. The toilet doesn’t need an app or the internet. Instead, it has a smart home toilet sensor (感应器). When you come close, the toilet will know and it will raise (升起) or lower (降低) the seat by itself. The smart toilet also helps make the air fresh (清新的) so the restroom never smells bad.
( ) 1. What is a smart home?
A. It means you can control everything in your home through your finger.
B. It means you can make everything in your home through your phone or computer.
C. It means you can control something in your home through your phone or computer.
D. It means you can control everything in your home through your phone or computer.
( ) 2. How many new smart home products in the passage(文章)?
A. 2 B. 3 C. 4 D. 6
( ) 3. The smart light bulb can’t _____.
A. change color
B. change the room’s atmosphere (气氛)
C. play music
D. be used as a cell phone
( ) 4. This smart lock _______.
A. is difficult to use
B. is made by a German designer
C. make people worried
D. needn’t a key
( ) 5. The best title for this passage may be _______
A. Japanese company Toto made a smart toilet.
B. You don’t need to bring a key with this smart lock.
C. New smart home products can’t change your life.
D. Three new smart home products.
B
Katherine is a 17-year-old girl. Her father says that small warriors (武士) in the forest are protecting them. Katherine doesn’t believe it.
But one day, she finds herself in a forest. There, animals and plants can talk. Everything is beautiful.
But a bad guy wants to destroy (毁掉) it. To protect the forest, Katherine joins the leaf warriors. They are also fighting to protect the human world.
That’s the story of the movie Epic (《森林战士》). It opened in Chinese mainland theaters (内地影院) on Nov 29. The movie will make you think of the real world. We all live on Earth. If we don’t protect it, who will?
( ) 1. Who is Katherine?
A. She is a small movie warrior.
B. She is a 17-year-old girl.
C. She is a a bad guy
D. She was born(出生) on Nov 29.
( ) 2. In the forest, ___ can talk.
A. animals B. plants C. A&B D. nobody
( ) 3. When did the movie open?
A. Dec.29.
B. Nov. 20
C. Nov. 29
D. Nov. 9
( ) 4. Her father says that ________.
A. Katherine doesn’t believe him
B. animals and plants can talk
C. small warriors in the forest are protecting them.
D. a bad guy wants to destroy (毁掉) the forest.
( ) 5. The writer(作者) wants to tell us ________
A. We should protect the Earth.
B. We should watch this film to protect the Earth.
C. Katherine doesn’t believe his father.
D. Everything is beautiful.
C
We live on a beautiful planet. But how much do you know about it?
Do you know the Earth Day? It is on April 22. The Earth is about 4.6 billion (十亿) years old! It’s younger than the sun. The sun is about 5 billion years old. The Earth is much smaller than the sun. How many Earths could fit inside the sun? 1.3 million (百万)! Earth has another name “Blue Planet”. Because water covers about 70% of the Earth. The Earth’s core (地核) is the center of the Earth. Its temperature (温度) is about the same as the surface (表面) of the sun.
( ) 1. When is the Earth Day?
A. March 12.
B. April 23.
C. June 1.
D. April 22
( ) 2. Which one is bigger?
A. The sun. B. The Earth. C. The moon. D. The plannet.
( ) 3. The ___ is called the “Blue planet”
A. The sun. B. The Earth. C. The moon. D. The plannet.
( ) 4. The Earth is about _________ years old.
A. 1.3 million
B. 6.4 billion
C. 4.6 billion
D. 5billion
( ) 5. About ________ of the Earth is covered by water.
A. 1/2.
B. 2/3
C. 3/4
D. 3/5
阅读理解: DBDDD BCCCA DABCC