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雅思基础语法练习
Complete the following sentences by circling the missing words.
1. Science still a cure for cancer.
a. doesn’t find c. hasn’t found
b. haven’t found d. aren’t finding
2. While he a route to the Indies, Columbus discovered America.
a. searched c. had searched for
b. was discovering d. was searching for
3. Existing reserves of fossil fuel by 2045.
a. have been run out c. is going to be run out
b. will have run out d. have run out
4. If logging of tropical rainforests continues at the present rate, a 30 per cent increase in
atmospheric CO2 by the year 2000.
a. there will be c. there would be
b. there might have been d. there could not have been
5. Only by investing heavily in value-added exports from the present trade imbalance.
a. the country can emerge c. can the country emerge
b. the country might emerge d. the country emerged
6. The mystery of the double helix , the scope for genetic engineering dramatically increased.
a. having solved c. solving
b. having been solved d. solved
7. Since the mid-’60s considerable research in embryo transplants .
a. has carried out c. has been carried out
b. was done d. was carried out
8. several hypotheses have been advanced for the disappearance of the dinosaur, no
conclusive evidence supports any of them.
a. despite c. although
b. in spite of d. in spite of the fact
9. Until the 16th century the earth to be flat.
a. is believed c. believed
b. has been believed d. was believed
10. If the temperature of the reactor 500C higher meltdown would have occurred.
a. was c. was being
b. had been d. had
11. adequate precautions are take, there is no risk involved in the operation.
a. Although c. Nevertheless
b. Providing d. Even
12. My supervisor advised me to the problem.
a. look ahead c. look out of
b. look down d. look into
13. The more acid you add to the solution, it becomes.
a. cloudier c. the cloudiest
b. the cloudier d. more cloudy
14. The lecturer said ‘It’s time you the literature review.’
a. began c. should begin
b. begin d. are beginning
15. After studying our experimental results, the tutor suggested the experiment.
a. us to repeat c. we repeat
b. that we to repeat d. me to repeat
16. After your results you should make an appointment with your tutor.
a. you receiving c. you have received
b. you would have received d. you received
17. You the experiment twice, not once.
a. should have carried out c. haven’t carried out
b. shouldn’t have carried out d. couldn’t have carried out
18. It looks you’ve made a mistake.
a. as c. if
b. as though d. perhaps
19. After receiving her results, the student stopped .
a. to worry c. worrying
b. having worried d. to be worried
20. You include this section. It is not necessary
a. must c. don’t need
b. couldn’t d. don’t have to
21. Unless an extension at least one week before the due date, it will not be given.
a. you request c. you requested
b. you will request d. requesting
22. The assignment made me .
a. to think hard c. think hard
b. thinking hard d. thought hard
23. The scientists were prohibited the danger zone.
a. to enter c. enter
b. entering d. from entering
24. the right answer I would have got full marks.
a. Had I known c. If I’ll know
b. if I would have known d. If I was knowing
25. The results were convincing that we decided to publish them.
a. so c. very
b. such d. so much
26. way you do it, the answer is always the same.
a. However c. Who ever
b. whichever d. Why ever
27. producing methane, the process also produces carbon monoxide.
a. Apart c. Besides
b. As well d. In addition
28. The biologist admitted excessive numbers of animals in laboratory tests.
a. using c. being used
b. to use d. used
29. A whale is a mammal, it is warm-blooded and gives milk to its young.
a. who c. which means that
b. which d. that
30. He appears minor problems.
a. to have had c. was having
b. having d. had
Grammar Practice Answer
1. C 11. B 21. a
2. d 12. D 22. c
3. B 13. B 23. d
4. A 14. A 24. a
5. C 15. C 25. a
6. A 16. C 26. b
7. C 17. A 27. c
8. C 18. B 28. a
9. D 19. C 29. c
10. B 20. D 30. a
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C./ 第二部分名词 there ____on that plate There are ____under that tree. chicken chicken chickens chickens need two ____to repair the table. of woods of wood of wood of woods know ____doesn’t runl so fast as light（光）. sound sound are sixty ____in our school. teacher teachers teachers teacher Smith is a friend of_____. ’s mother’s ’s mother ’s of Mary mother’s 第三部分数词 always wanted to have ___of books and he has recently bought four ____. ,hundred ,hundred ,hundreds ,hundreds People’s Republic of China was founded ____,1949. October 1 October 1st October 1st 1 3friday is the ____day of the week.
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2020最新中考英语语法知识点汇总
马上就要中考了，祝大家中考都考上一个理想的高中！欢迎同学们下载，希望能帮助到你们！ 2020最新中考英语语法知识点汇总
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