人教新目标八年级英语下册课后练习：Unit8GrammarFocus

1、Unit 8 Grammar FocusI 用所给单词的适当形式填空1. David has already (finish) his breakfast.2. Lily(not clean) the classroom yet. Now it is still dirty.3. My sister won t go to the cinema with me because she (see) the film before.4. Cindy (buy) the book last month, and she(read) it twice5.1 (not finish) doing my

2、homework yet. I * m afraid I have trouble finishing it.II 根据汉语意思及英文提示翻译句子6我妈妈已经清扫过她的房间了。(already)7你已经给迈克打过 了吗?(called. yet)8.我姐姐已经决定加入美术俱乐部了。(decided)9.那个男人已经离开那个房间 了。(already, left)10.她还没有完成她的家庭作业。(finished, yet)111 .连词成句将所给词语连成句子，标点已给出。要求:符合语法，语句通顺，大小写正确，词语不得重复使用。11.has, David, visited, already, N

3、anjing(.)12.L have, movie, the,twice, watchcd(.)13.yet, have, the,work, the, workers, finished(?)14. the, lady, the, letters, hasn t, yet, posted(.)15.her, Lisa, invited.me, has, to, party, birthday(.)W 按要求完成以下各题16. Joe has already finished reading the book改为否认句Joe reading the book .17.1 have heard

4、of the interesting story.改为一般疑问句，并作肯定答复 you of the interesting story? . I.18. Tim has taken a shower.改为一般疑问句，并作否怎答复 Tim a shower? . he 19. David watched the new TV play last night.用 already 替换 last night 改写句子David the new TV play.20. My father has worked for the TV station for twcmy years对画线局部提问rour

5、 fatherfor the TV station?V.单项填空21 The air here is much fresher than beforeExactly! We a lot of trees in the past few years.A. plantedB.were planting C.have planted D.will plant22 So far, the number of people using 5G mobile phonesa lot.A.is increasingC.has increasedB. are increasingD.have increased

6、523. The book is popula匚youit yet?Yes. I have.A.Are; readingB.Were; readingC.Have; readD.Will; read24. In the past 70 years, Chinahistoric changes and made great achievements.B.has experiencedD.would experiencean invitation to the concert I can t wait to go.B.will receiveC.was receivingD.have receiv

7、ed26. Sarahmany places of interest in Beijing already.B.has visitedC.will visit()27. When will you give the novel back to me?Sony I it. How about Friday?A.didif t finishB.won t finishC. , t finish()28. What do you think of your junior high school life?It some sweet memories in my heart in the past t

8、hree years.D.will leaveA.leaveB.leftC.has left答案I .1 .finished 2.hasif t cleaned3.has seen 4.bought; has read5. haven? t finishedII.6.My mother has already cleaned her room.7. Have you called Mike yet?8. My sister has already decided to join the art club.9. The man has already left the room.lO.She hasn t finished her homework yet.HI. 11.David has already visited Nanjing.12.1 have watched the movie twice13. Have the workers finished the work yet?14. Thc lady hasn t posted the letters yet.15. Lisa has invited me to her birthday party.IV.16.has