8B Unit 2 Grammar 课后跟练（总分46分）
一、单项填空
( )1.I have studied English three years ago.
A.since B.for C.in D.on
( )2.—Have you seen Jack these days
—No , I haven’t. He Beijing.
A.have been in B.has been to C.has gone to D.has gone
( )3.We some places of interest since we China.
A.have visited; arrived B.visited; arrived
C.have visited; reached D.visited; reached
( )4. —Have they watered the flowers –Yes, they have done it .
A.already; already B.already; yet C.yet; already D.yet; yet
( )5.— you still in your office –No, I back home.
A.Are; working; came B.Have; worked; am coming
C.Are; working; have come D.Did; work; am coming
( )6.Our teacher to the office. He will be back ten minutes.
A.has been; in B.has gone; in C.has been ; after D.has gone; after
( )7.-—So far, how long you China –-For one year.
A.have; come to B.have; gone to C.have; been to D.have; been in
( )8.There great changes in our hometown in the past few years.
A.has been B.was C.were D.have been
( )9.Have you been a teacher three years
A.for B.in C.since D.at
( )10.I _______ home from South Africa for a week up to now.
A.have returned B.have been back C.returned D.were
( )11.Most of my good friends,______Li Dong,LiuHua,WangYing, are very kind.
A.for example B.as example C.such as D.such that
二、同义句转换
1.He bought the house over two years ago. = He the house over two years.
2.He borrowed this book three weeks ago. =He __ ____ this book for three weeks.
3.They joined the army four months ago. =They ______ __ the army for four months.
4.His grandpa died in 2003. =His grandpa __ __ since 2003.
5.The talk has been on for three minutes. =The talk three minutes ago.
三、完形填空
Each one of us shares this planet with seven billion others. And we all need 1 . People and products need to move from city to city and country to country. However, we all know 2 most cars, motorcycles, boats and planes cause air pollution. They are also 3 . This is a serious problem in many cities. 4 inventors are coming up with creative ideas to try to reduce the pollution and noise.
In many cities around the world, motorcycles are very 5 . Motorcycles are a faster and cheaper way to get around a city than 6 . Yet air pollution is a growing problem. In large cities, people 7 it is difficult to breathe. To solve these problems, a U.S. company designed an environmentally friendly motorcycle. It uses electricity as fuel. As a result, there is 8 pollution. It’s also quiet and fast. This makes 9 a good choice for getting around a city.
Venice is a city with only a few 10 . There are no cars in the city center. 11 cars, water taxis and buses carry people along the city’s canals. However, they cause pollution, 12 to the water. English engineers Dick and Jim designed a solar-powered water taxi. The water taxi 13 run for a day after being recharged.
Planes also cause air and noise pollution. Designing an environmentally friendly airplane is a real 14 . Some airplane companies have 15 to solve the problems. Swiss engineers have gone one step further.
They developed a solar airplane. This plane holds the world record for the longest solar-powered flight — 1,541 kilometers from Arizona to Texas in America.
( )1.A. air B. food C. transportation D. communication
( )2.A. how B. why C. when D. that
( )3.A. noisy B. dirty C. fast D. expensive
( )4.A. Since B. So C. Because D. Although
( )5.A. popular B. valuable C. dangerous D. safe
( )6.A. bikes B. subway C. buses D. cars
( )7.A. explain B. complain C. doubt D. promise
( )8.A. much B. some C. no D. more
( )9.A. them B. you C. us D. it
( )10.A. rivers B. roads C. tourists D. people
( )11.A. Instead of B. Thanks to C. Because of D. As for
( )12.A. probably B. only C. especially D. hardly
( )13.A. must B. can C. should D. need
( )14.A. question B. job C. decision D. challenge
( )15.A. disagreed B. refused C. started D. remembered
补全对话
A: Hi, Bob! Where are you going
B: I want to look at the notice board.
A: Oh, I have just come from there.
B: 1.
A: Yes. There will be an English speech competition next week.
B: 2.
A: The topic is how to protect the environment.
B: That’s a good topic to talk about. 3.
A: Yes, I will. I think it is a great chance to practice my spoken English. What about you
B: Oh, no. 4. . I think I can’t speak English in front of so many people.
A: You don’t need to worry. If you keep on practicing, you can be successful.
B: I will think about it and make a decision. 5. .
A: You’re welcome.Grammar跟练答案
一、单项选择
1-5 ACCCC 6-11 BDDABC
同义句转换
has had,for
Has kept
Have been in
Has been dead
began
1-5 CDABA 6-10DBCDB 11-15 ACBDC
四、补全对话
1.Is there any news/Is there anything new
2.What is the topic of the speech competition/What’s the topic
3.Will you take part in it
4.I’m shy/I have never taken part in such kind of competition before/...
5.Thanks for your advice/Thank you very much/Thanks
