最新人教版八年级下册Lesson9 同步讲义和练习题(教师版)

Lesson 9 Have you been to an amusement park?
【重点句型】
1. I’ve never been camping.
“have+been+现在分词”为现在完成进行时结构。

表示从过去某一时刻一直延续至今的动作。

在句中，说话人使用这一时态来强调自己从未有过野营的经历，欠缺这方面经验。

例如：
I’ve been cleaning the house but I still haven’t finished. 我一直在打扫屋子，但我仍然没有做完。

I have been working for 12 hours. 我已经工作了12小时了。

(刚结束了工作，或者还正在做并将继续)。

2. I wonder how much more computers will be able to do in the future.
wonder作及物动词，意为“想知道;对……感到怀疑”，常见的用法有：
(1)后接who，what，why，where 等引导的宾语从句。

I wonder who she is. 我想知道她是谁。

She wondered what the child was doing. 她感到疑惑，孩子究竟在干什么。

I wonder why Ann is late. 我想知道安为什么迟到了。

I wonder where they have gone. 我想知道他们去哪儿了。

(2)后接that 引导的宾语从句，表示“对……感到惊讶”，that常可省去。

I wonder (that) she has won the race. 我对她赢了比赛感到惊讶。

(3)后接if 或whether 引导的宾语从句，常用来表示一种委婉的请求或疑问。

She wondered whether you were free that morning. 她想知道你那天上午是否有空。

I wonder if he will succeed. 我不知道他会不会成功。

3. Let’s go to one tomorrow.
let意为“让，允许”，表示“让(允许)某人做某事”应该说“let sb. do sth.”，不能说“let sb. to do sth.”。

例如：
Let me help you. 让我帮助你。

His mother doesn’t let him go out at night. 他母亲不让他晚上出去。

let’s…是表示建议或请求的祈使句句型，let’s是let us的缩写形式。

例如：
Let’s go to school. 咱们上学吧。

Let’s play basketball after school. 咱们放学后打篮球吧。

4. It’s really interesting, isn’t it?
It’s really interesting, isn’t it?是反意疑问句，表示对陈述句所说的事实提出相反的疑问，要求对方用yes或no来进行回答。

反意疑问句由两部分组成：前一部分是陈述句，后一部分是疑问句，疑问句是由be，have，助动词或情态动词后接主语构成。

如果陈述句是肯定结构，反意疑问句须用否定结构;反之，陈述句如果是否定结构，反意疑问句须用肯定结构。

反意疑问句的两部分，必须保持人称和时态的一致。

例如：
He is old, isn’t he? 他老了，不是吗?
He never went there, did he? 他从没有去过那里，是吗?
无论哪种形式的反意疑问句，回答时要遵循：“Yes,后接肯定式”或者“No,后接否定式”。

例如：—The girl is helping her mother with the housework, isn’t she? 那个女孩正在帮妈妈做家务,不是吗? —Yes, she is. 是的，她在帮。

—No, she isn’t. 不，她没有帮。

5. The tea art performances show how to make a perfect cup of tea with beautiful tea sets.
how to make a perfect cup of tea是“特殊疑问词+动词不定式”，在句子中作动词show的宾语。

相当于特殊疑问词引导的宾语从句。

例如：
I don’t know what to do =I don’t know what I can do next.我不知道下一步做什么。

【拓展】疑问词what，which，how，where，when等可以和动词不定式连用，构成不定式短语。

“疑问词+动词不定式”可以做主语、宾语、表语等。

例如：
When to start off hasn’t been decided yet. 什么时候出发还没决定。

(做主语)
The question is which bus to take. 问题是乘哪辆公共汽车。

(做表语)
“疑问词+动词不定式”可以由名词从句简化而来。

I don’t know what I should say. → I don’t know what to say. 我不知道该说些什么。

现在完成时延续性动词与非延续动词用法
(1)现在完成时表示动作从过去某个时候开始一直持续到现在，与一段时间连用时应注意句中的谓语动词应是延续性动词，非延续性动词在肯定句中不可和一段时间连用。

我离开这所学校已经八年了。

误:I've left this school for eight years.
正:I've been away from this school for eight years.
他借用我的词典已两天了。

误:He has borrowed my dictionary for two days.
正:He has kept my dictionary for two days. 不过，在否定句中非延续性动词可与一段时间连用。

I haven't gone to see him for several months.
我已经好几个月没去看他了。

(2)非延续性动词转化成延续动词
非延续性动调延续性动词
buy have
borrow keep
open be open
close be closed
begin/start be on
come be here
go be there
finish be over
die be dead
（3）延续动词的时间标志词
for+时间段：for a year
since+过去某个时间点或一般过去时的句子
如：I have been here since 2000
How long引导的特殊疑问句
如：How long have you had this car?
【重点短语】
1. at night 在晚上
2. all year round 一年到头，终年
3. be far from 离......远
4. have been to sp 去过某地
5. go somewhere different 去不同的地方
6. go skating 去滑冰
7. learn about sth 了解有关.....的情况
8. on the weekend 在周末
9. camp in the mountains 在大山里露营
10. put up a tent 搭帐篷
11. in such a rapid way 以如此速猛的方式
12. different kinds of 各种各样的
13. social groups 社会团体
14. the tea art performances 茶艺表演
15. Thousands of 数以千计的
16. three quarters 四分之三
17. an English-speaking country个讲英语的国家
18. have a problem doing sth 做某事很困难
19. during the daytime 在白天
20. a couple of times 好几次
21. right now 现在，目前
22. hear of 听说
23. take a ride 兜风
24. another province 另一个省
25. encourage sb to do sth 鼓励某人做某事
26. on the one hand....on the other hand 一方面，另一方面
【例题讲解】
★★★例题1. It's nice to see you again. We ________ each other since 2014.
A. won't see
B. don't see
C. haven't seen
D. didn't see
答案：C
解析：句意:再次见到你很高兴。

自从2014年我们就没见过面。

本题考查时态。

通过时间状
语since 2014可知,应该用现在完成时,故选C。

练习1：★★★The couple next door ________ since last year.
A. has been married
B. has got married
C. got married
D. married
答案：A
解析句意:隔壁的夫妇去年就已经结婚了。

由since last year可知要用现在完成时，get married 是短暂性动作,故要用be married,由此可知答案为A。

练习2：★★★—Lisa，your English is very good. have you been studying it？
—Since I was 10.
A. How far
B. How long
C. How soon
D. How often
答案：B
解析：答句Since I was 10是时间段的表达，故选B
【课后练习】
一．单项选择
【★★★】1. ________ of our classmates are good at basketball.
A. Three quarters
B. Three fourth
C. Third four
D. Third fours
答案：A
解析：考察分数的表达，分子用基数词，分母用序数词，分子大于1分每序数词需要加s，故选A
【★★★】2. The spirit of Lei Feng encourages us the people.
A.to serving
B. serving
C.to serve
D. serve
答案：C
解析：考察encourage sb to do “鼓励某人做某事”,故选C
【★★★】3. Don't forget ________ when you go out.
A. wake up me
B. waking me up
C. waking up me
D.to wake me up
答案：D
解析：考察forget to do “忘记要做某事” 和wake sb up的用法，根据句意是提醒对方不要忘了
做某事，故用forget to do.人称代词需要放在wake up中间，故选D。

【★★★】4. __________ it's summer ________winter，you can go to Hainan for holiday.
A. Whether；or
B. If；or
C. Either；or
D. Both；and
答案：A
解析：句意：无论是夏天还是冬天，你都可以去海南度假。

whether 与or搭配可放句首，故选A
【★★★】5. Every year，____________ people go to visit their factory.
A. a thousand of
B. thousands
C. thousand of
D. thousands of
答案：D
解析:考察thousand的用法，有两种正确搭配方式，基数词+thousand和thousands of,故选D 【★★★】6. —Where is Ben？
—He ____________ the teacher's office. He will be back soon.
A. goes
B. has gone to
C. has been to
D. went
答案：B
解析：考查感has gone to,根据句意理解，他将会很快回来，说明Ben现在不在这里，故用has gone to指去了某地还未回来，故选B。

【★★★】7. They had a map with them，so they didn't have any problem ________ the hotel.
A. find
B. finds
C. found
D. finding
答案：D
解析：考察have problem doing“做某事有问题”动词用ing形式，故选D
【★★★】8. I know my job is low-paid，but I don't have to work for long hours.
A.in other words
B. on the other hand
C. for one thing
D. as a matter of fact
答案：B
解析：考察短语辨析，in other words换句话说，on the other hand另一方面，for one thing一方面，as a matter of fact事实上。

句意：一方面我知道我的工资不高，但是另一方面我不用工作太长时间，故选B
【★★★】9. Lucy often practices ___________ the piano.
A. play
B. plays
C. playing
D. played
答案：C
解析：考察practice doing练习做某事，故选C。

【★★★】10. He's never watched such an interesting match ________?
A．isn't he B．hasn't he C．is he D．has he
答案：D
解析：考察反义疑问句，本句是现在完成时，因此助动词选has,根据反义疑问句前否后肯及前肯后否的要求，前句中never表否定，因此本题需选肯定形式，故选D
【★★★】11. Jackson __________ school two years ago and he __________ for two years. A．leaves; has gone B．left; has been away
C．leaves; has been away D．left; has gone
答案：B
解析：考察一般过去时和现在完成时延续动词，根据时间状语two years ago可知，第一句话用一般过去时left,再根据时间状语for two years动词需用现在完成时延续动词，故选B
【★★★】12. The parade was so wonderful that I couldn’t_______ photos.
A．stop taking B．to stop taking
C．to stop to take D．stop to take
答案：A
解析：考察can’t stop doing 迫不及待做某事，故选A。

【★★★】13. There ______ great changes in our hometown in the past fifteen years.
A．has been B．have been C．was D．were
答案：B
解析：考察there be句型和现在完成时，根据时间状语in the past fifteen years.可知本题用现在完成时。

由于主语时great changes，故用have,所以本题选B
【★★★】14. --- Do you mind my smoking here?
--- _______. Look at the sign. It says “No smoking.”
A．You'd better not.B．It doesn't matter C．Yes, please D．No, I don't
答案：A
解析：考察情景交际，句意：你介意我在这抽烟吗：你最好不要吸烟，看这个标记，上面写着禁止吸烟.You’d better not 你最好不要，It doesn’t matter 没有关系，Yes, please是的，请No, I
don’t不，我不能，根据题干可知本题选A。

【★★★】15. I think ________ after supper is good for your health.
A. walking
B. walk
C. walks
D. walked
答案：A
解析：考察动名词作主语，故选A
【★★★】16. Mr. Li _________ Paris. He ____________ Paris for 3 weeks.
A. has been to; has been to
B. has gone to; has been in
C. has been to; has been in
D. has gone to; has been to
答案：B
解析：考察现在完成时，句意：李先生去了巴黎，他在那里已经待了三周了。

has gone to去了某地没回来，has been in在某地待了很长时间，故选B
【★★★】17. It will be hard for us to get up in the morning if we _____________ to bed too late. A. go B. went C. will go D. have gone 答案：A
解析：考察if引导的条件状语从句，时态是主将从现，故选A
【★★★】18. —He hasn't seen that interesting film before.
— ___________ .
A. So have I
B. Neither have I
C. Nor do I
D. So do I
答案：B
解析：考察倒装句，这里是一个否定句，这里的主语不是一个人，所以应用neither引导这个表否定的倒装句.其结构未neither+be动词/助动词/情态动词+主语,根据hasn’t seen，可知这里是现在完成时的否定句，故选B
【★★★】19. When I walked past the park，I saw some old people __________ Chinese Taiji. A. does B. did C. doing D. are doing
答案：C
解析：本题考察see sb doing，有时间状语When I walked past the park，故用see doing 故选C。

【★★★】20. When you move somewhere new，the first thing is to find a place________.
A. live
B. living in
C.to live in
D. living
答案：C
解析：考察to do不定式作定语，故选C
二．完成句子
【★★★】1. 我妈妈经常鼓励我天天锻炼。

My mother often __________ me to ________ every day.
答案：encourages; exercise
解析：考察固定搭配和一般现在时，句中缺少“鼓励”和“锻炼”，故填encourages和exercise 【★★★】2. 乘船去兜风怎么样？
How about ________a ________ on the________?
答案：taking ;ride;boat
解析：考察固定搭配，句中缺少“去兜风”，take a ride，take在about后需用动名词形式，即taking ;ride;boat
【★★★】3. 他不喜欢这条牛仔裤，我也不喜欢。

He doesn't like the jeans.________ ________.
答案：me neither
解析：考察否定省略，用me neither
【★★★】4. 中国人口中大多数是农民。

Most of the __________ in China __________ farmers.
答案：population; are
解析：考察population的用法，most of 修饰population，谓语动词用复数。

【★★★】5. 琳达已经为这件T恤衫付过款了。

Linda ___________ already ____________ for the T-shirt.
答案：has;paid
解析：考察现在完成时和pay for，故填has paid
三．用所给动词的适当形式填空
cry like travel think become
I have a neighbor. His name is Bill. He____1____ money better than anything else. He often says, “If I have a lot of money, I____2____ the happiest person in the world.”
Last month, he____3____ in the jungle. Unluckily, he got lost in the evening. He was very hungry, thirsty and afraid. But there were only trees and rocks around him. Suddenly he found a bag on the ground. He ____4____ there must be something to eat in the bag. So he picked it up and opened it quickly. To his surprise, there was nothing but money in it. He threw the bag away and began____5____. At that time Bill realized that there was something more important than money. 1. 答案：likes
解析：句意：他喜欢钱胜过其他任何东西。

本句是一般现在时，故用likes.
2. 答案：will become
解析：句意：我将会变成世界上最幸福的人。

选动词become，考察if引导的时间状语从句，主句用一般将来时，故填will become
3. 答案：was traveling
解析：：句意：上周当他正在森林里旅行时。

结合后面的内容，可知本空用过去进行时，故填was traveling.
4. 答案：thought
解析：句意：他想在包里一定有很多吃的东西。

选用动词think，本题是一般过去时，故填thought 5. 答案：crying/to cry
解析：句意：他把包扔到了一边开始哭了起来。

考察began to do/doing,故填crying或to cry。