湖北省石首市大垸镇九年级英语全册 Unit 13 We’re trying to save the

Unit 13 We’re trying to save the earth .
Section B 3a-self check
【学习目标】
1. 能听懂关于环境污染和环境保护的听力材料。

2、通过谈论环境污染，学生能培养自己的环保意识。

掌握本课单词。

【自主学习】预习课本第104页，完成self check相应内容。

【自学检测】一、翻译下列词组
1.停止乘小汽车
2.回收纸
3.用纸巾
4.好好利用
5.用垃圾建造房
6.倒置
7.经营小生意 8.回复，归还
9.旧玻璃瓶 10.拆下
11.一个有创意的大脑 12.开一个小店
13.更受欢迎的作品 14.给他人带来欢乐
【合作探究】
Step 1完成教材3a-ab部分的任务。

Step 2完成教材self check 1-2部分的任务。

重点短语:
1.make a difference 起作用；影响
2. ta ke part in 参加
3. turn off 关掉
4. pay for 付费；付出代价
5. cut down 减少
6. lead to 通往；导致
7. hear of 听说
8. cut off 切除
9. throw away 扔掉 10. put sth. to good use 好好利用某物 11. pull…down 拆下；摧毁12. turn… upside down 上下颠倒；倒转 13. brin g back 恢复；使想起 14.be full of 充满 15.close down 关闭16.play a part in 扮演角色 17.clean up 打扫卫生 18.instead of 代替 ed to过去常常……20.be harmful to …对……有害 21.the food chain 食物链 22.at the top of 在……顶部顶端23.take action 采取行动 24.set up 建起，成立，设立 25.be known/ famous for 因……而闻名
一、单项选择
1. He promised to pick me up at the school gate. However, he ____ yet.
A. didn’t arrive
B. doesn’t arrive
C. isn’t arriving
D. hasn’t arrived
2. Ba Jin, one of the greatest writers in China, ___ as “People’s Writer”.
A. is regarded
B. has regarded
C. is regarding
D. regards
3. —Where is Tom? —He ______ in his room.
A. is reading
B. reads
C. read
D. was reading
4. —May I go out now, Dad?— No. You _____ let your mother know first.
A. can
B. may
C. need
D. must
5. Her son _______ Coke, but now he ________ milk.
A. used to drink ; is used to drinking
B. used to drinking ; drinks
C. is used to drinking ; used to drink
D. is us ed to drink ; is drinking
二、根据所给首字母写出所缺单词。

1. The boy fell off the high tree but l____________ he wasn't badly hurt.
2. In China people usually eat m______________ on Mid-autumn Day.
3. He's a hard-working boy. He s________ a lot of money on books.
4. Light travels much faster than s_______.
5. I saw two f___________ in the park yesterday. I think they came from the USA.
三、用括号中所给单词的适当形式填空。

1. As Chinese, we should take activ e part in the ___________(protect) of the environment.
2. We can make our lives better and easier with a little __________(create).
3. The man sailed across the sea alone by his ___________(wood) boat.
4. We should protect the environment by the__________ (science) method.
5. You shouldn’t wait until too late to understand the __________ (important) to protect the environment。

6. The old man used _________ (be) a teacher.
7. We should _________ (clean) the room every day.
8. Look! Tom ________ (sleep) in his room.
9. Lots of trees ____________ (plant) on th e hill every year.
10. He ___________ (live) here for 20 years.
四、根据所给汉语提示完成下列英语句子。

1.许多专家认为，到2020年，印度人口可能会比中国人口多。

Many experts think that I ndia's ___________ may be ________ than China's by 2020. 2. 今天该轮到你值日了。

It's your _______ to be on ______ today.
3. 那边出了什么事？那么多人挤在大门口。

What's ___________ over there? So many people are __________ round the gate.
4. 出门的时候别忘了锁门。

Don't forget to _____ the door when you _____ home.
5. 别插队，否则别人会生你的气。

Don't be a ______ _________ , or the others will get angry with you..。