英汉互译。
1.在地球上 2.来自
3.节约能源 4.玻璃瓶
5.用水 6.waste water
7.be bad fr 8.plastic bags
9.cut dwn 10.in many places
根据所给首字母提示填空。
1. After the picnic, remember t take away the dirty bags and rubbish.
2. Dn't w water. Yu shuld s it.
3. Dn't drink t m cla, Tim. It's bad fr yur teeth.
4. We can use sme w t make a tree huse in the frest.
5. Many years ag, the Smiths used c t keep their huse warm in winter.
6. Please t these packing bags int the bin.
7. Water is u . Water is life.
8. Paul is cllecting(收集)r n the beach.
9. Lk! There isn't any in the bttle.
单项选择。
( )1. Cal is useful energy.
A. an B. a C./
( )2. Peter is clever. He cllected many ld newspapers and them t make sme flwers fr his teacher last week.
A. saved B. reused C. recycled
( )3. Smene is water. Let's g and stp him.
A. reusing B. drinking C. wasting
( )4. Dn’t drive t . We dn’t have energy nw.
A. near; much B. far; many C. far;much
( )5. We shuld reuse water because there's nt water in places.
A. many; much B. much; many C. much; much
( )6.Peter is clever. He cllected many ld newspapers and them t make sme flwers fr his teacher last week.
A.saved B.reused C.recycled
( )7.Smene is water. Let’s g and stp him.
A.reusing B.drinking C.wasting
( )8.Dn’t use plastic, Mum.
A.t many B.t much C.much t
看图，完成对话。
Liu Ta: d yu ften d weekends?
Helen: I ften g my mther at the shpping centre.
Liu Ta: D yu usually use bags?
Helen: Yes, I d.
Liu Ta: Dn't use t plastic bags. They are fr the Earth.
Helen: What can we use then?
Liu Ta: We can use clth bags r paper bags.
根据中文提示完成句子。
1.我们不应该用动物的皮毛来做衣服。
We shuldn’t animal fur clthes.
2.我们不应该浪费食物。世界上还有很多饥饿的人。
We shuldn’t . There are still hungry peple in the .
3.很久以前，人们使用木头来造船。
Lng lng ag, peple wd t bats.
4.我们应该种更多树来保持空气清新。
We shuld plant t keep the air clean.
5.我们用水洗东西。在我们的日常生活中，水是很有用的。
We water t things. In ur daily lives, water is very .
完形填空。
We have nly ne 1 . We get land(土地), air and water frm the Earth. We shuld take care f these 2 . We shuld keep them 3 .
Farmers grw 4 n the land. Crps frm dirty land are 5 fr us. We cannt build t many 6 because there is nt much land n Earth fr farming. We shuld 7 land. We all need water. We 8 live withut water. We drink it and use it t d many things. But in sme places, dirty water frm 9 pllutes the rivers.
We shuld take care f the 10 t. We need clean air t live.
( )1. A. sun B. Earth C. star
( )2. A. things B. thing C. smething
( )3. A. red B. dirty C. clean
( )4. A. water B. crps C. drinks
( )5. A. useful B. gd C. bad
( )6. A. huses B. bxes C. trees
( )7. A. waste B. has C. save
( )8. A. cannt B. can C. culd
( )9. A. factries B. trees C. flwers
( )10. A. air B. water C. land
参考答案
第一课时 Stry time
二、1.n Earth 2.cme frm 3.save energy 4.glass bttles 5.use water 6.浪费水 7.对……有害 8.塑料袋 9.砍伐 10.在许多地方
二、1. ther 2. waste, save 3. much 4. wd5. cal 6. thrw 7. useful 8. rubbish 9. il
三、1. C 解析:energy 意为“能源”,是不可数名词，前面不能用不定冠词修饰。故选C。
2. B 解析：此处的句意是“彼得很聪明。他上个星期收集了很多旧报纸，并且再利用它们做了一些花给他的老师。”reuse意为“再利用”。故选B。
3. C
4. C解析:energy 是不可数名词,前面要用much修饰；由第二句的句意“我们现在没有多少能源”可推断，第一句是在告诉对方“别开太远”。故选C。
5. B 6.B 7.C 8.B
四、What, at, shpping with, plastic, many, bad
五、1. use, t make 2. waste fd, many, wrld3. used, make 4. mre trees 5. use, clean/wash, useful
六、1. B 解析:由下文中“We get land, air and water frm the Earth.”可知,此处是指“我们只有一个地球”。故选B。
2. A 3. C
4. B 解析: grw crps 意为“种庄稼”。故选B。
5. C 6. A 7. C
8. A 解析：结合常识可知，没有水，我们就不能活。故选A。
9. A
10. A 解析:由下文中“We need clean air t live.”可知，此处是指“我们应该爱护空气”。故选 A。