2021年中考人教版英语复习第一部分单元过关练第十九讲　九年级 Units 7—8

1、第十九讲九年级 Units 78.单项填空1.2020上海I think wearing seat belts is very important for road safety. A. Thats all right. B. Im sorry. C. Thats a good idea. D. I agree. 2.2020滨州Mum, must I be a teacher like you when I grow up?No, you neednt. You can make your own .A. differenceB. discussion C. discovery D. dec

2、ision3.2020安庆四月联考I think this red sweater is Jennys.It be hers. She doesnt like red at all. A. can B. cant C. must D. mustnt4.More and more people have realized that clear water and green mountains are as as mountains of gold and silver.A. centralB. specialC. valuableD. natural 5.2020云南Wang Lei is l

3、ooking forward to the best high school in September.A. refusingB. playingC. readingD. entering6.Its reported that a hanfu show in the Museum of History next week.What good news!Im a big fan of hanfu.A. is held B. was heldC. will be heldD. has been held7. people who try to belittle (轻视) your dreams.

4、Small people always do that, but really great people make you feel that you, too, can become great.A. Keep up withB. Catch up withC. Get on withD. Keep away from8.I hear that your dads company is doing really this year.Yes. He is quite worried. More and more workers are jumping ship.A. exactly B. wi

5、dely C. hardly D. badly9.2020武汉Do you need any help?No, thanks. We a lot of support since last year.A. have offeredB. have been offeredC. were offeredD. were offering10.2020滁州二模I wonder.Someone who can make me a better person.A. who you want to make friends withB. how you make friends happyC. when y

6、ou often meet your friendsD. where you spend your weekends with friends.完形填空2021预测Dear daughter,I still remember the day when I held you in my arms for the first time. You were so tiny and1 . I never felt more 2. I told myself that I would not let 3 hurt you. You may blame(责怪) me for being overprote

7、ctive, 4 for me, your safety was above everything else.From the little girl who used to ask me to 5 the monster(怪兽) under her bed off the room, you have grown up to become a strong and active teenager. Your achievements have filled me with 6. Do you know that all my workmates at the Wilson Trade Com

8、pany might have 7 you more than twice?Now you are 8 than ever before. It makes me 9 that we cannot spend time with each other like old times. But then again seeing all the great things you are doing in life 10 me up. Keep up the good work, darling, and remember, no matter what, you will always have

9、your old man behind you.Your dad1.A. boredB. cute C. noisyD. heavy2.A. surprisedB.doubtfulC. worriedD. excited3.A. somethingB. anythingC. nothingD. everything4.A. andB. but C. soD. or5.A. drive B. discover C. avoid D. mention6.A. courageB. regretC. pride D. praise7.A. cared about B. heard aboutC. th

10、ought aboutD. dreamed about8.A. happierB. braver C. cleverer D. busier9.A. sad B. certainC. helpfulD. popular10.A. calls B. cheers C. wakesD. dresses.阅读理解AIts widely believed that fish cant remember anything for longer than seven seconds.But a new study has found that fish have much better memories

11、than we used to think.In the study, researchers trained a kind of fish called African cichlids to go to a certain area of their tank to get food. They took the fish out and then put them back in the tank 12 days later.They found that after such a long break the fish still went to the same place wher

12、e they first got food.In fact, scientists had been thinking for a long time that African cichlids might have a good memory. But there was no clear evidence(证据) until the latest findings.Just as a good memory can make our lives easier, it also plays an important part when a fish is trying to survive(

13、生存) in the wild.If fish are able to remember that a certain area contains(容纳) safe food, they will be able to go back to that area without putting their lives in danger, lead researcher Trevor Hamilton told Live Science.1.Why did the researchers carry out the research?A. To know if fish can find foo

14、d easily.B. To find out if fish have better memories.C. To tell us fish can live for days without water.D. To show fish can live long without eating things.2.What does the underlined word tank in Paragraph 2 mean?A. A kind of fish food.B. A kind of hiding place.C. A container for holding water.D. A

15、container for keeping fish.3.Which is true according to Trevor Hamilton?A. Fish know where to get food.B. Its easy for fish to live in the wild.C. A good memory can make fish safer in the wild.D. Fish are often in danger when they look for food.4.Where does this article probably come from?A. A story

16、book.B. A science magazine.C. A news report.D. A travel book.B 2021预测Flying and feeding at night, bats seem like a mystery to us. We all know that bats carry a lot of viruses(病毒). But how are bats able to carry so many viruses, yet not get sick themselves? The answer lies in their special immune sys

17、tem(免疫系统).Bats are the only mammals(哺乳动物) that can fly. Flying makes their bodies need energy, causing the DNA in their cells(细胞) to break down. Usually, in human cells, when DNA breaks down or viral DNA is discovered, our immune system steps in to fight the enemy and this leads to the rise in tempe

18、rature that we call fever. However, to allow bats to continue doing what they do flying, their immune system has changed in order to deal with the misplaced DNA without putting their bodies in danger. A bats immune system is therefore always active, with the result that it keeps the viruses in check

19、. This is why bats are safe from the viruses they carry and have a long life compared to some other animals.Scientists are studying the interactions between bats, humans and other animals. Only by understanding these interactions will we be able to act properly against virus outbreaks in the future.

20、5.What will happen when our immune system fights its enemies? A. We will have a fever.B. Our DNA will be active.C. We will need much energy.D. Our cells will be misplaced.6.The third paragraph explains .A. why bats DNA breaks downB. when bats cells check the virusesC. how bats immune system worksD.

21、which method researchers use to study bats7.What can we infer from the passage?A. Bats bring viruses to humans.B. Bats live longer than other animals.C. Studying the interactions is necessary.D. Scientists have made some achievements.8.Which of the following might be the best title for the passage?

22、A. The Dangerous Viruses B. Bats Special Immune System C. Protect Ourselves Against Viruses D. Scientific Achievements about Bats.书面表达假定你是李华,你校举办了以做德智体美劳全面发展的社会主义建设者和接班人为题的演讲比赛。请你根据以下要点提示写一篇英语演讲稿,简单谈谈如何做一个新时代合格的中学生。要点提示:1.爱国爱家,诚实守信,善良感恩; 2.努力学习,做个有创造力的人;3.多参加体育锻炼,保持身心健康;4.善于发现生活中的美,热爱大自然,守护家园;5.积极参加校内外的各种劳动。写作要求:1.词数80100(开头已经给出,不计入总词数);2.根据要点提示,可以适当发挥;3.文中不得出现真实的姓名及校名。Boys and girls,My name is Li Hua. Today Im glad to share my ideas about how to be g