七年级下册英语第八周辅导练习(含答案)

七年级下册英语第八周辅导练习（含答案）Part 1: Unit 4 基础巩固练习I.语法填空题1.Mr Zheng __is reading_(read) a book now.2.Look! Tom and John_are swimming_ (swim) in the swimming pool.3.My brother is not in the living room. He __is making_ (make) a kite in his room now.4.We__are having__ (have) an English class now.5.Listen! Someone__is singing_ (sing) in the garden.4. __Is_ she _sitting_ (sit) in the front of the classroom now?5. I'm playing computer games. My sister _is writing_ (write)a letter.6. Lucy and Alice _are swimming_ (swim) in the lake.7. Look! My brother _is running_ (run) on the playground.8. Tom __isn’t dancing_ (not dance), but he is drawing.9. The Blacks _aren’t having__ (not have) dinner in the yard. They're chatting.10. Listen! Who _is playing_ (play) the piano in the room?II.句型转换，每空一词。

1.Benny is playing football in the playground. (改为否定句)Benny_is ___ __not__ ___playing__ football in the playground.2.My mother is cooking a meal now. (改为一般疑问句并作肯定回答)___Is__ your mother__cooking__a meal now?Yes, _she__ __is_.3.They are watching TV at home. (对划线部分进行提问)__What___ _are__ they_doing_ at home?4.They are not watering flowers in the garden. (改为肯定句）They__are___ __watching__ flowers in the garden.5.Is she doing housework alone? (作否定回答)__No__, __she_ __isn’t__ __doing__.6.She sows the seeds in the ground．（改为现在进行时态）She__is__ _sowing__the seeds in the ground.7.My best friend is from Canada.（改为同义句）My best friend__comes___ __from__Canada.8.He doesn't know how he will get to the park．（改为同义句）He doesn't know how___to__ _get_to the park.9.They are studying in the classroom.（对画线部分提问）__What__are they___doing___in the classroom？10.She likes reading books at home better．（改为同义句）She__like___ __to_read books at home.III. 选择题( B)1.My mother ________ cooking in the kitchen now.A. amB. isC. areD. was( C)2. --- Is your father watching TV in the living room?--- Yes, he_________.A. didB. doesC. isD. was( B)3. Some students are _________ in the library now.A. studyB. studyingC. studiedD. studies( B)4. We ________ games happily in the park at the moment.A. playingB. are playingC. are playD. play( A)5. ---What are you ________ now?--- I _________ having lunch with my family.A. doing; amB. did; amC. doing; wasD. do; was( B)6. My brother ________ a kite in his room now.A. are makingB. is makingC. madeD. will make( A)7. My father _______ in the office now. Please wait a moment.A. is workingB. worksC. workedD. are working( C)8. Listen! Someone _______ at the door.A. knocksB. knockedC. is knockingD. will knock( A)9. Turn down the TV. Your sister _________ her report.A. is writingB. writesC. wroteD. will write( B)10. Look! The boys over there _________ a model plane.A. are flyingB. is flyingC. flewD. flyIV. 句子翻译1.每天坚持锻炼对我们的身体有好处。

（be good for)Exercise every day is good for our body.2.这个小男孩环顾了一下四周因为他很害怕站在台上。

（look around）The little boy looked around because he was afraid of standing on the stage.3.为了防止滑倒请记得时刻保持地面干燥。

（keep sb./sth.+adj.)To stop slipping, please remember to keep the ground dry at all times.4.我们用大量的树制造了纸。

(a lot of)We made paper from a lot of trees.5.你可以多读一些书，例如：对一些跟英语相关的书。

（for example）You can read more books, for example, some English books.V. 语法填空Practice 1Trees are our friends. They work hard for us. They cool our cities and clean the air. They take away dust and change carbon dioxide into oxygen for us to breathe. Trees reduce sound pollution in large cities and make them ___1___.Without trees, soil would be washed ___2___and there would___3___ food for us to eat. Without the shade from trees, Earth would get___34___ hot to live on. Trees provide a lot of things___5___ both humans and animals. They provide food. They also supply materials for houses, furniture and paperproducts. Some trees even provide important things for medicine. Without trees, we would die.In the__6___ 200 years, more than half of all the trees on Earth have been destroyed. We need more trees!Trees for Earth is making a___7___. ___8___protect our environment; we plant trees and take care of them. We need more people to join us in this project. We want to plant 100___9___ trees in the next 10 years. Ifyou___10___tofindoutmoreaboutus,********************************************.( C)1. A. much beautiful B. beautifully eat C. more beautiful D. much beautifully ( B)2. A. over B. away C. clean D. up( C)3. A. be not B. have enough C.be no D. have no( B)4. A.so B. too C. very D. quite( A)5. A. for B. with C. to D. in( D)6. A. before B. next C. nearly D. past( C)7. A. differents B. different C. difference D. D. differences( B)8. A. / B. To C. For D. How( C)9. A. millions B. millions of C. million D. million of( A)10. A. want B. feel like C. need D. tryPractice 2Although it was only autumn, everything outside was covered in white. Unexpectedly, we were hit with a big __11__ storm and no one was prepared.We have two apple trees in our backyard. Prana, our dog, loves __12__. When she goes outside, she usually grabs a dirty apple from the ground to eat later on. Prana knows that when she brings her treasure into the house, I am not always ___13__,so she tries to hide it from me. It is our little game.On the day that it snowed too __14__ in the season, Prana went outside and I __15__ her from the window. I noticed that she was __6__ lots of holes and bringing out the apples buried beneath the snow. She seemed to be __17__ to dig up as many apples as she could.But when she came back inside, she brought back only one. About five minutes later, I looked outside. The yard was completely __18__ with birds. Prana had dug up all those apples for her bird friends to eat. She knew that they hadn’t prepared __19__ food for the early winter.This beautiful act of unconditional love from a(an) __20__ taught me what real kindness was.( B)11. A. sand B. snow C. thunder D. rain( A)12. A. Apples B. winter C. games D. bones( C)13. A. clear B. correct C. happy D. surprised( D)14. A. 1ate B. beautifully C. lightly D. early( B)15. A. met B. watched C. called D. heard( D)16. A. hiding B. finding C. cutting D. digging( A)17. A. determined B. suitable C. nervous D. encouraged( C)18. A. hit B. marked C. covered D. taken( B)19. A. delicious B. enough C. less D. extra( C)20. A. teacher B. friend C. animal D. BirdPractice 3There was a small village near the mountain. There were a lot of trees in the mountain. People in the ____21__ always got something from it, such as animals and trees. When they wanted to ____22__ a house, they cut down the trees. And they also killed the animals for ____23__. Trees were very ____24__ in their daily life. They made tables, chairs ____25__ beds by cutting down the trees. In addition, when they ____26__ meals, they still used some trees for wood. However, they only cut down trees but ____27__ planted new trees. So the trees were less and less; the animals were becoming ____28_ as well.One summer, it rained ____29__ in the village. The rain lasted for about a week. The soil and the stones on the mountain fell down and soon ____30__ the whole village. They finally knew they couldn't only cut down trees but also needed to protect them.( C)21. A. river B. mountain C. village D. city( A)22. A. build B. make C. paint D. leave( D)23. A. vegetable B. clothes C. fruit D. meat( D)24. A. careful B. successful C. beautiful D. useful( A)25. A. with B. and C. but D. so( C)26. A. ate B. bought C. cooked D. washed( A)27. A. never B. always C. often D. ever( C)28. A. cooking B. killing C. dying D. lying( C)29. A. fully B. hardly C. heavily D. healthily( B)30. A. turned B. covered C. took D. put。