文档内容
Unit 13 We’re trying to save the earth!
Section A 3a-4c 课前预习
[课型]阅读课
学习目标
To have the awareness (意识)of protecting sharks and respecting nature.
To understand the passage about endangered animals—sharks.
To learn to use some words and expressions.
课前预习
一、熟读下列单词
shark/ʃɑː(r)k/n.鲨鱼
fin/fɪn/n.(鱼）鳍
cruel/´kru:əl/ adj.残酷的；残忍的
harmful/´hɑː(r)mfl/adj.有害的
be harmful to 对……有害
at the top of 在……顶部或顶端
chain/tʃeɪn/n.链子；链条
the food chain 食物链
ecosystem /'i:kəʊ,sɪstəm/n.生态系统
industry/´ɪndəstrɪ/n.工业；行业
law/lɔ:/n.法律；法规
scientific /,saɪən'tɪfɪk/adj.科学上的；科学的
take part in 参加
afford/ə'fɔ:(r)d/v.承担得起（后果）；买得起
turn off关掉
reusable /,ri:'ju:zəbl/ adj.可重复使用的；可再次使用的
pay for付费；付出代价
take action采取行动
transportation /,trænspɔ:(r)'teɪʃn/n.运输业；交通运输
二、写出下列动词的过去式和三单现
1.save-_______-______ 3.do-_______-______
2.hear-_______-______ 4.realize-_______-______5.are-________-______ 13.drop-________-______
6.kill-_______-______ 14.bring-_______-______
7.enjoy-_______-______ 15.believe-_______-______
8.catch-_______-______ 16.trade-_______-______
9.cut-_______-______ 17.fall-______-______
10.throw-_______-______ 18.teach-_______-______
11.swim-________-______ 19.ask-_______-______
12.die-________-______ 20.develop-______-______
三．翻译下列短语。
1.听说_____________ 12.be good for_____________
2.鱼翅汤_____________ 13.cut off_____________
3.华南地区_____________ 14.be harmful to_____________
4.一碗_____________ 15.no longer________________
5.环保_____________ 16.at the top of_______________
6.全世界_____________ 17.food chain_____________
7.例如；比如_____________ 18.the number of_______________
8.不但......而且......_____________ 19. over 90 percent_____________
9.颁布法律_____________ 20.save the earth______________
21.take part in_____________
10.目前为止_____________
22.help out______________
11.scientific study_________
四．阅读3a，判断句子正(T)误(F)。
( )1.The passage is about saving the sharks.
( )2.A shark can no longer swim and slowly dies if it doesn't have a fin.
( )3.Many believe that sharks can never be endangered.
( )4.WildAid and the WWF are two environmental protection groups.
( )5.There are some scientific studies that have shown that shark fins are good for health.
五．句子翻译。
1.失去一条腿之后他不再打篮球了。
He__________________________plays basketball after he lost a leg.
2.孩子，别总是看电视，这对你的眼睛有害。
Boy, don’t watch too much TV, it ____________________your eyes.
3.他的名字在名单的最前面。
His name is__________________________the list.4.近年来很多学生出国深造而且这个数量增长很快。
______________students go abroad for further study and____________them has been
growing quickly recently.
5.每个人都应在环境保护中发挥作用。
Everyone should__________________protecting the environment.
6.我们的行动能带来变化,创造更加美好的未来。
Our actions can_____________________and lead to a better future.
六．单项选择
( )1.—How many girls are there in your class?
—__________them__________over twenty.
A.A number of,are B.The number of,are
C.A number of,is D.The number of,is
( )2.We’re sure that the environment in our city_____greatly through our work in the near
future.
A.improved B.was improved
C.has improved D.will be improved
( )3.____________I got up early this morning,I couldn’t catch the train.
A.When B.Although C.Because D.If
( )4.—Have you___________Jim yet?
—Yes,I got a letter from him yesterday.
A.heard of B.heard from C.heard about D.heard with
( )5.—I really enjoy Chinese food!
—Me,too.My mouth was watering_______I watched the TV program A Bite of China.
A.when B.before C.since D.after
参考答案：
二、写出下列动词的过去式和三单现
1.saved-saves 4.realized-realizes
2.heard-hears 5.were-are
3.did-does 6.killed-kills7.enjoyed-enjoys 14.brought-brings
8.caught-catches 15.believed-believes
9.cut-cuts 16.traded-trades
10.threw-throws 17.fell-falls
11.swam-swims 18.taught-teaches
12.died-dies 19.asked-asks
13.dropped-drops 20.developed-develops
三．翻译下列短语。
1.hear of 12.对......有好处
2.shark fin soup 13.切下；切割
3.southern China 14.对......有好处
4.a bowl of 15.不再；再也不
5.environmental protection 16.在......的顶端
6.around the world 17.食物链
7.such as 18.......的数量
8.not only...but also... 19. 超过百分之90
9.develop laws 20.拯救地球；保护地球
10.so far
21.参加；参与
11.科学研究
22. 帮助某人解决困难
四．阅读3a，判断句子正(T)误(F)。
1-5 T T T T F
五．句子翻译。
1.no longer 2.is harmful to 3.at the top of 4.A number of;the number of 5.play a part in
6.make a difference
六．单项选择
1-5 D D B B A
