内容正文:
新九上Unit1 The Changing World语法专项训练
1、 单元语法
一般过去时与现在完成时的区别
时态
用法
常见时间状语/标志词
肯定句、否定句和一般疑问句结构
一般过去时
表示过去某个时间发生的行为或存在的状态
yesterday, ...ago, just now, last week/ month/ year 等
(1) 肯定:主语+was/ were+其他
否定:主语+was/ were+not+其他
一般疑问句:Was/ Were+主语+其他?
(2) 肯定:主语+动词的过去式+其他
否定:主语+didn’t+动词原形+其他
一般疑问句:Did+主语+动词原形+其他?
现在完成时
(1) 表示过去发生或已经完成的动作对现在造成的影响
(2) 表示从过去已经开始,持续到现在的动作或状态
just, never,ever, already, so far, yet, since then, in the past few years, since+时间点,for+时间段等
主语+have/ has+动词的过去分词+其他
主语+have/ has+not+动词的过去分词+其他
Have/Has+主语+动词的过去分词+其他?
2、 单项选择
1. The government ______ new railway to the port last year.
A. build B. built C. has built D. will build
2. So far, people ______ many manmade tunnels in this area.
A. completed B. complete C. have completed D. are completing
3. —When ______ the sandstorm ______?
—It happened three days ago.
A. has; happen B. did; happen C. had; happened D. does; happen
4. The villagers ______ great changes to their farmland since 2010.
A. brought about B. bring about C. have brought about D. brings about
5. They ______ the hightech greenhouse five years ago.
A. set up B. have set up C. sets up D. are setting up
6. —______ you ______ the digital product yet?
—Yes, I have.
A. Did; try B. Have; tried C. Do; try D. Are; trying
7. He ______ as a manager of the business in 2022.
A. work B. has worked C. worked D. works
8. People ______ epayment greatly since it appeared.
A. support B. supported C. have supported D. are supporting
9. The road ______ narrow in the past, but now it is wide.
A. was B. has been C. is D. will be
10. We ______ many attractions in this capital city already.
A. saw B. have seen C. see D. will see
11. —Who ______ the lorry to the track yesterday?
—Tom did.
A. drove B. has driven C. drives D. drive
12. Scientists ______ the shortage of soil for many years.
A. studied B. study C. have studied D. are studying
13. The heavy sandstorm ______ lots of dirt everywhere last week.
A. spread B. has spread C. spreads D. is spreading
14. They ______ the two cities with a new link since two years ago.
A. connected B. connect C. have connected D. are connecting
15. He ______ a comment on this socialist product just now.
A. made B. has made C. makes D. is making
16. —______ the Olympics ______ a miracle for local villagers?
—Yes, it has.
A. Did; bring B. Have; brought C. Does; bring D. Are; bring
17. My grandpa ______ a hard life in the sandy area when he was young.
A. leads B. led C. has led D. is leading
18. So far, the housing project ______ great convenience for local people.
A. brought B. brings C. has brought D. bring
19. They ______ the conclusion about the greenhouse problem yesterday afternoon.
A. drew B. have drawn C. draw D. are drawing
20. —Why is the highway so convenient now?
—Because workers ______ lots of tunnels over the past ten years.
A. built B. build C. have built D. builds
3、 根据所给词的适当形式填空。
1. The government ________ (complete) the new tunnel to the port two years ago.
2. So far, people ________ (bring about) great changes to this sandy area.
3. The terrible sandstorm ________ (cover) the farmland with dirt last night.
4. We ________ (see) many manmade attractions in this capital city already.
5. He ________ (lead) a hard life among the villagers when he was young.
6. Since 2018, this business ________ (support) the use of epayment.
7. They ________ (build) the hightech greenhouse five years ago.
8. Scientists ________ (study) the soil shortage problem for many years.
9. —________ you ________ (try) this new digital product yet?
—Yes, I have.
10. Workers ________ (link) the two cities with a railway last month.
11. Over the past ten years, the housing project ________ (great) improved local people’s life.
12. She ________ (make) a comment on the socialist product just now.
13. The Olympics ________ (create) many miracles for the area since 2008.
14. They ________ (draw) a conclusion about the greenhouse problem yesterday.
15. The road ________ (be) narrow in the past, but it has become wide now.
4、 按要求改写下列句子,每空一词。
1. The government has built a new railway to the port.(改为否定句)
The government ______ ______ a new railway to the port.
2. They completed the manmade tunnel three years ago.(改为一般疑问句)
______ they ______ the manmade tunnel three years ago?
3. People have brought about great changes to the farmland since 2012.(对划线部分提问)
______ ______ people ______ about great changes to the farmland?
4. The villagers led a hard life in the sandy area.(改为否定句)
The villagers ______ ______ a hard life in the sandy area.
5. We have visited many attractions in this capital city.(改为一般疑问句)
______ you ______ many attractions in this capital city?
6. Workers linked the two cities with a new railway last month.(对划线部分提问)
______ ______ workers ______ the two cities with a new railway?
7. The business has supported epayment for a long time.(改为否定句)
The business ______ ______ epayment for a long time.
8. He made a comment on the digital product just now.(改为一般疑问句)
______ he ______ a comment on the digital product just now?
9. Scientists have studied the soil shortage problem for ten years.(对划线部分提问)
______ ______ have scientists ______ the soil shortage problem?
10. They have drawn a conclusion about the greenhouse problem.(对划线部分提问)
______ ______ they ______?
答案:
2、 单项选择
1. B 2.C 3.B 4.C 5.A
6.B 7.C 8.C 9.A 10.B
11.A 12.C 13.A 14.C 15.A
16.B 17.B 18.C 19.A 20.C
3、 根据所给词的适当形式填空。
1. completed(two years ago 一般过去时)
2. have brought about(so far 现在完成时)
3. covered(last night 一般过去时)
4. have seen(already 现在完成时)
5. led(when he was young 一般过去时)
6. has supported(since 2018 现在完成时)
7. built(five years ago 一般过去时)
8. have studied(for many years 现在完成时)
9. Have; tried(yet 现在完成时疑问句)
10. linked(last month 一般过去时)
11. has greatly(over the past ten years现在完成时;greatly副词修饰动词improved)
12. made(just now 一般过去时)
13. have created(since 2008 现在完成时)
14. drew(yesterday 一般过去时)
15. was(in the past 一般过去时)
四、按要求完成下列句子
1. hasn’t built
2. Did; complete
3. When have; brought
4. didn’t lead
5. Have; visited
6. When did; link
7. hasn’t supported
8. Did; make
9. How long; studied
10. What have; drawn
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