人教版英语八年级下册 Unit 8 Have you read Treasure Island yet? Section A（Grammar Focus）课课练（含答案）

第3课时　[Unit 8 Grammar Focus]
Ⅰ.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 twice.
5.I 　　　　(not finish) doing my 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.我妈妈已经打扫过她的房间了。(already)

7.你已经给迈克打过电话了吗 (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)

Ⅲ.按要求完成下列各题
11.Joe has already finished reading the book.(改为否定句)
Joe 　　　 　　　　　reading the book 　　　　.
12.I have heard of the interesting story.(改为一般疑问句,并作肯定回答)
—　　　　 you 　　　　of the interesting story
—　　　　, I 　　　　.
13.Tim has taken a shower.(改为一般疑问句,并作否定回答)
—　　　　 Tim 　　　　a shower
—　　　　, he 　　　　.
14.My father has worked for the TV station for twenty years.(对画线部分提问)
　　　　 　　　　　　　　your father 　　　　for the TV station
Ⅳ.单项填空
15.(2021河北)William 　　　　six books, and all of them are bestsellers.
A.will write B.is writing
C.has written D.was writing
16.(2021安徽)—Our computer is working again!
—Yes. Our IT teacher 　　　　it. It took him about an hour.
A.has fixed B.will fix
C.is fixing D.was fixing
17.(2021江西)—How do we turn on the oven
—I 　　　　you. Weren’t you listening
A.tell B.am telling
C.will tell D.have told
18.(2020孝感)So far, the number of people using 5G mobile phones 　　　　a lot.
A.is increasing B.are increasing
C.has increased D.have increased
答案 15-18
答案
语法基础练
Ⅰ.1.finished　2.hasn’t cleaned
3.has seen　4.bought; has read
5.haven’t finished
Ⅱ.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.
10.She hasn’t finished her homework yet.
Ⅲ.11.hasn’t finished; yet
12.Have; heard; Yes; have
13.Has; taken; No; hasn’t
14.How long has; worked
体验中考练
Ⅳ.15.C　威廉写了六本书,它们都很畅销。表示过去已经完成的动作对现在的影响,用现在完成时态。
16.A　“我们的电脑又能工作了!”“是的。我们的IT老师把它修好了。这花了他大约一个小时。”根据“Our computer is working again!”可知,这里强调的是过去已完成的动作对现在造成的影响,故用现在完成时。
17.D　“我们怎么打开烤箱 ”“我告诉过你,难道你没有听 ”表示说话前已经完成的动作,用现在完成时。
18.C