八下 unit 10
一、词性转换
1:memory. n.记忆→memorize. v.记住，回忆→memorial. adj. 纪念的
2:child. n.孩子→children. n.孩子们（复数）→childlike. adj.像小孩子一样的，幼稚的→childhood. n.童年
3:consider. v.注视，仔细考虑→consideration. n.考虑，思考
4:clear. adj.清楚的，明白的→clear. v.清除，清理→clearly. adv.清楚地，明白地
5:honest. adj.诚实的→dishonest. adj. 不诚实的→honestly. adv.老实地，诚实地→honesty. n.诚实，老实
6:truth. n.事实，真相→true. adj.真的，事实的→truthful. adj.真实的，诚实的→truly. adv.真地，事实上地，确实地
7:home. n.家→homeless. adj.无家可归的，流离失所的→homesick. adj.思乡的→hometown. n.家乡
8:shame. n.羞耻，惭愧→shameful. adj.令人惭愧的→shamed. adj.人感到惭愧的
9:especial. adj.特别的，特例的→especially. adv.尤其，特别，格外→special. adj. 特别的
句型
1. It’s been around for at least 20 years . 它至少存在20年。
2.Among these people is Zhong Wei, a 46-year-old husband and father.钟伟是这些人中的一个，他是一个46岁的丈夫和父亲.
3. It’s a shame that I had to leave my hometown.实在遗憾，我不得不离开我的家乡.
4. Nowadays, more and more hometowns are changing for the better. 如今，越来越多的家乡正变得更好.
三、知识点讲解练习
1.check out 查看；观察 check v检查
I will meet Jane at the station, Please___ what time she will arrive.
A. count B. choose C. check D. catch
2.grow up 成长 （常用于指人或动物）
When I grow up , I want to be a teacher.
A. give up B. put up C. get older D. get younger
3.decide 决定decide v 决定→-decision n 决定
The children decide ____ their school yard this Friday afternoon.
A. clean B. to clean C. cleaning D. cleaned
4.own v 拥有→owner n 物主
Who is the ____________(own) of the bike
5.part with 与……分开；失去（尤指舍不得的东西）
She felt sad to part with her lovely dog.
A. find B. lost C. lose D. found
6.certain ⑴ 某种； 某事；某人 ⑵ adj. 确实的，无疑的
He is certain _____ to ninety.
A. live B. of live C. to live D. to living.
7.as for 至于；关于
____ the doctors, the most beautiful teacher Zhang Lili is out of danger.
—We wish her to live a healthy and happy life in the future.
A. In front of B. Thanks to C. As for D. Across from
8.to be honest = to tell (you) the truth老实说；说实话
He is a _________(honest) boy. We all don’t like him.
9.do with 处理；对付（某人或某物）
deal with 处理 与how 连用
do with 处理 与what 连用
— ____ do you ____ your broken watch
— I am going to take it to the watchmaker’s .
How; do with B. What; deal with C. How; deal with D. What; did with
四、现在完成时
标志词:
already(已经)、just(刚刚)、ever(曾经)、never(从不)、before(以前)、yet(仍然)、since+过去时间:(自从)、for+一段时间(：持续)··so far(到目前为止)、recently(最近)in the past few years(在过去的几年里)
结构
肯定：have/has done
否定：haven’t /hasn't done
一般疑问：have/has+主语done---
—Yes，主语have/has—No，主语 haven't /hasn't
have/has been+介词
have/has been to 曾经去过某地(回来了)
have/has gone to 去了某地(没回来)
have/has been in/at+地点for+一段时间：在某地一直待了多长时间
have/has been here/there/home去过这儿/那儿/家里
练习
单项选择
1. —I _________ Ann with her Chinese over the years, but she can’t speak it at all.
—Never mind, she is too young.
A. have helped B. help C. helping D. helped
2. My parents　　　　Shandong for ten years.
A. have been in B. have been to
C. have gone to D. have been
3. —I’m sorry, Lucy. I　　　　your computer for such a long time.
—Never mind.
A. have borrowed B. have lent
C. have kept D. have returned
4. My brother　　　　this book for two days.
A. has bought B. has kept C. has borrowed D. has lent
5. It　　　　ten years since he left the army.
A. is B. has C. will D. were
6. —　　　　　have you stayed in this hotel
—Not long; just　　　　　this Monday.
A. How soon; from B. How long; since　
C. How many days; for D. How often; on
7. —Peter, can you tell me the differences　　　　　the four words
—Sorry, I don’t know.
A. between B. among C. for D. in
8. They didn’t go to bed　　　　　the work was finished.
A. when B. while C. until D. after
9. —Why are you so quiet
—I’m considering　　　　　a new sweater.
A. buy B. bought C. buying D. to buy
10. I　　　　　a lot but I don’t play very often now.
A. use to play tennis B. was used to play tennis
C. am used to play tennis D. used to play tennis
二、用括号内所给词的适当形式填空。
He _________ never __________ (go) to the science museum.
_________ you ever ________ (drink) coke
3.There are many toy ____________ (bear)in my home.
4.His brother never gave up ____________ (try)to help.
5.I can’t ____________ (raise)a family on what I earn.
6. —Are you tired —Yes, very much. I _______ (clean) my bedroom since 8:00 am.
7. Our math teacher _______ (teach) in our school for 20 years and he (come) here when he was 23 years old.
8. — You _______ the movie Kung Fu Panda (see)
—Not yet, I’ll see it this Sunday.
9. As children get bigger, our house seems _______ smaller. (get)
10. The story of Tom Sawyer _______ (happen) in Missouri, America, in the 19th century.
三、根据句意及首字母提示写单词
1．I could hear her sweet v________ from the next room.
2．Mrs. Hand was very angry because the young man c________ her.
3．The honey is s________ and please put some into your tea.
4．There are four seasons—s________, summer, autumn and winter.
5．The s________ of the night is broken by a sharp shout. Someone must be in danger!
6.Ice cream is so popular a ________ children, especially in summer.
7.If the weather c ________ up, we can still go for a picnic today.
8.If you c ________ their work, you’ll find his is much better.
9.In my hometown, there was a big old tree o ________ the school. We could see it from the Windows of our classroom.
10.In winter, people like to wear s ________ around the necks to keep warm.
四、句型转换
1．I bought the book 3 years ago. (改为同义句)
I ______ ______ the book ______ 3 years.
2．The train left ten minutes ago.（改为同义句）
The train ________ _______ away for ten minutes.
3．My grandfather died two years ago.（改为同义句）
My grandfather has ________ ________ for two years.
4．It’s four weeks since he borrowed the book. （同义句转换）
He ________ ________ the book ________ four weeks.
5．The bus has arrived here. It arrived ten minutes ago.（用for把两个句子合并成—个句子）
The bus ________ here ________ ten minutes.

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