按要求写单词。
1. use(形容词) 2. waste(反义词) 3. shuld(否定形式)
4. cut(过去式) 5. much(近义词) 6. drive(过去式)
从下列每组单词中选出画线部分读音不同的一项。
( )1. A. radi B. plastic C. rainy D. danger
( )2. A. mn B. ck C. wd D. ft
( )3. A. please B. bread C. mean D. leave
( )4. A. dear B. near C. cheer D. learn
( )5. A. cusin B. arund C. bluse D. flwer
用所给词的适当形式填空。
1. Planting many trees can help (keep) the air clean.
2. There is nt (many) energy n Earth.
3. Anna's birthday is cming. I will use paper (make) a birthday card fr her.
4. What can we d (reuse) ld things?
5. Peple shuld use (paper) bags instead f plastic nes.
6. In sme cuntries, peple dn't have much water (drink).
7. We can reuse water (clean) things.
8. What ther (place) d yu want t visit?
9. Wd (cme) frm trees.
10. Mike can't use chpsticks, but he can use a spn (eat).
单项选择。
( )1. We shuldn’t drive r use plastic bags.
A. t much; t many B. t many; t much C. t much;t much
( )2. the Earth, we reuse and save paper.
A. Prtect;can't B. T prtect; shuld C. T prtect; shuldn't
( )3. There cal r il n Earth.
A. isn't many B. isn't much C. is much
( )4. Where xygen(氧气) frm?
A. des; cme B. d; is C. d; cmes
( )5. Earth Day is n and Wrld Envirnment Day is n .
A. 5th June;22nd April B. 2nd April;5th June C.22nd April;5th June
从II栏中选出与I栏相对应的答句，将其序号写在题前的括号内。
I II
( )1.Can the by use t much plastic?A.Yes, he des.
( )2.Des he ften waste water? B.He can plant sme trees.
( )3.Hw can yu reuse paper?C.N, he can’t.
( )4.Hw can he prtect the Earth?D.We can use it t make bxes.
( )5.What can we reuse?E.Plastic bttles.
按要求完成句子。
1. Waste cal and il, please.(改为否定句)
waste , please.
2. Gerge used paper t make bags yesterday afternn.(改为同义句)
Gerge bags yesterday afternn.
3. Yu shuld save water.(改为一般疑问句)
I water?
4. Flwers and butterflies make the garden beautiful.(对画线部分提问)
the garden beautiful?
5. We can plant trees and save energy t prtect the Earth.(对画线部分提问)
can yu the Earth?
阅读理解。
What is recycling? It is t reuse anything that can be used again. Recycling may save ur wrld. Recycling als means ding everything we can t prevent the need fr recycling. Hw can we d that? Here are sme suggestins:
If yu bring yur wn bags with yu t the shp, yu wn't need t use the bags f the shp. This will save bags befre they need t be recycled.
Dn't buy things that can be used nly nce. Fr example, use clth napkins instead f paper napkins.
Put n warm clthes in the cld seasn, dress in cl clthes during the warm r ht seasn, and try t use air cnditiners less.
Dn't leave the fridge dr pen fr a lng time!
Turn things ff after yu use them.
Take shwers instead f baths. If yu take shwers, yu use much less water.
阅读短文，选择正确的答案。
( )1. is t reuse smething that can be used again.
A. Saving bags B. Taking shwers C. Recycling
( )2. can be used nly nce.
A. Paper napkins B. Glass bttles C. Clth napkins
( )3. Shuld we leave the fridge dr pen fr a lng time?
A. Yes, we shuld. B. N, we shuldn't. C. Srry, I dn't knw.
( )4. We shuld after we wash ur hands.
A. turn n the tap B. turn ff the tap C. turn n the light
( )5. In summer, we shuld put n t reduce the use f air cnditiners.
A. dwn cats(羽绒服) B. warm clthes C. cl clthes
参考答案
第二课时 Grammar time—Culture time
一、1. useful 2. save 3. shuldn’t 4. cut 5. many 6. drve
二、1.B解析：A.radi/eɪ/B.plastic/æ/C.rainy /eɪ/D.danger /eɪ/
2.A解析：A.mn/u:/B.ck/u/C.wd /u/D.ft /u/
3.B解析：A.please/i:/B.bread/e/C.mean /i:/D.leave /i:/
4.D解析：A.dear/ɪə/B.near /ɪə/C.cheer/ɪə/D.learn/ɜ:/
5.A解析：A.cusin/ʌ/B.arund/aʊ/C.bluse /aʊ/D.flwer /aʊ/
三、1.(t) keep 2. much 3. t make 4. t reuse 5. paper 6. t drink 7. t clean 8. places 9. cmes 10. t eat
四、1. A 解析:t much在此处用作副词,跟在动词后作状语,表示程度, drive t much 意为“开太多车”;t many意为“太多”,用于修饰可数名词复数, t many plastic bags 意为“太多塑料袋”。故选A。
2. B 解析：此句的句意是“为了保护地球，我们应该再利用和节约纸。”带t的动词不定式在句中表示目的。故选B。
3. B 4. A 5. C
五、1-5CADBE
六、1. Dn't, cal r il 2. made, with paper3. Shuld, save 4. What makes 5. What, d t prtect
七、1. C 解析: 由第一段中“What is recycling? It is t reuse anything that can be used again.”可知, recycling 就是重复使用任何可以再次使用的东西，意为“回收利用”。故选 C。
2. A 解析：由所给第二条建议可知，纸质餐巾只能使用一次。故选A。
3. B 解析：由所给第四条建议可知，我们不应该长时间开着冰箱门。故选B。
4. B 解析：由所给第五条建议可知，在洗完手后，我们应该关闭水龙头。故选B。
5. C 解析：由所给第三条建议可知，夏天天气炎热，我们应该穿凉爽的衣服来减少使用空调的次数。故选C。