人教版九年级全册Unit 6 When was it invented?第五课时Section B (2a-2e) 分层作业（含答案）

Unit 6 When was it invented
第五课时Section B (2a-2e)
基础训练
Ⅰ. 根据首字母或汉语提示写出单词
1. In our English class, we are often _______ into eight groups to practice conversations.
2. The thirty first O_______ were held in Brazil in 2016.
3. Put these things into the b_______, please.
4. In my mind, Jackie Chan and Liu Xiang are both _______(英雄).
5. I saw my mother carrying a _______(篮子) of fruit.
Ⅱ. 根据汉语意思完成英语句子，每空一词
1. 世界上将会有越来越多的人学习中文。
There will be ______________ people learning Chinese in the future.
2. 我崇拜那些改变世界的科学家们。
I ______________ those scientists who made a difference to the world.
3. 她不但唱得动听, 而且舞姿优美。
She _______ sings well ______________ dances beautifully.
4. 人们相信，篮球是最受欢迎的运动之一。
It ________ ________ ________ basketball is one of the most popular sports.
5. 我们相信你能实现你的梦想。
We believe that you can ________ _______ _______.
Ⅲ. 单项选择
( )1. I will try my best to stop my son from _______ the same mistake.
A. make B. made C. makes D. making
( )2. Bill’s mother encourages him ________ the sports club. She thinks doing more sports is good for his health.
A. to join B. join C. joined D. joining
( )3. _______ teachers in their school is about 200 and one fourth of them are
_______ teachers.
A. A number of; women B. A number of; woman
C. The number of; women D. The number of; woman
( )4. Whenever I see birds, I’ll _______ flying in the sky.
A. dream of B. think up C. work on D. pick up
( )5. —I saw Jim _______ into that new building just now.
—Oh, it’s our new library.
A. walk B. to walk C. walking D. walked
能力提升
Ⅰ. 从方框中选择适当的词填空
website, list, invent, day, see, heel, change, style, electricity, pioneer
Here are some interesting 1. _______. Although they are small ones, they may 2. _______ our lives.
Do you always hit your toe against anything on the way to the bathroom at night Then you may be interested in shoes with lights. They are used for 3. _______ in the dark. This special ice-cream scoop runs on 4. _______ and becomes hot. Would you like to change the 5. _______ of your shoes Then you can choose a pair of shoes with special 6. _______. You can move the heels up and down. Zippers are such a great invention that changed the world. They are widely used in our 7. _______ lives.
If you want to know more about inventions, you can visit the 8. _______. Many 9. _______ of different inventions were 10. _______ there.
Ⅱ. 完形填空
Cars were invented in the last century. Today they have ___1___ the lives of everyone in the United States. Most Americans feel that they are poor when they have __2___ cars.
Why are cars ___3___ used in the United States Here are three reasons.
First of all, the country is very large and Americans enjoy ___4__ trips here and there. With ___5___ they can go anywhere easily.
The second reason is ___6___ trains have never been as common in the United States as they are in other parts of the world. What’s ____7__, Americans have to spend a lot of money traveling by plane.
The third ___8___ is the most important one. Americans don’t like to ___9___ buses or trains or even planes. They like cars __10__ they want to travel fast at any time.
( )1. A. saved B. touched C. made D. done
( )2. A. no B. some C. many D. now
( )3. A. wide B. wider C. widest D. widely
( )4. A. to have B. making C. to make D. takes
( )5. A. cars B. buses C. trains D. planes
( )6. A. why B. where C. that D. there
( )7. A. more B. that C. so D. most
( )8. A. thing B. excuse C. matter D. reason
( )9. A. wait for B. work for C. work on D. wait on
( )10. A. because B. before C. after D. when
巩固拓展
给你的同学讲一个有趣的发明。（英语）
参考答案
基础训练
Ⅰ. 1. divided 2. Olympics 3. basket 4. heroes 5. basket
Ⅱ. 1. more and more 2. look up to 3. not only; but also 4. is believed that 5. achieve your dream(s)
Ⅲ. 1-5 DACAC
能力提升
Ⅰ.1. inventions 2. change 3. seeing 4. electricity 5. style
6. heels 7. daily 8. website 9. pioneers 10. listed
Ⅱ.1-5 BADBA 6-10 CADAA
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