(新课标) Unit2 How often do you exercise SectionB2a-2e 精讲精练(含答案）

中小学教育资源及组卷应用平台
Unit2SectionB2a-2e语言点精讲精练
I．语言点精讲
1. Last month we asked our students about their free time activities.
上个月我们询问了学生们关于他们的业余活动情况。
ask sb. about sth. 意为“问某人关于某事的情况；就某事询问某人”。
例：她询问了他的健康状况。 She asked him about his health.
我向我的老师询问今天的家庭作业。I ask my teacher about today’s homework.
(1)ask for “要；要求；请求”，宾语是物，表示 （向某人）要……。ask sb. for sth. 向某人要某物。
例：你可以向警察求助。 You can ask policeman for help .
(2) ask for a leave “请假”
例：你能帮我请个假吗？Could you help me ask for a leave
2. Here are the results. 这是（调查）结果。
(1) here引导的倒装句。当here置于句首时，如果主语是代词，谓语应在主语之后；如果主语是名词，谓语应置于其前。且谓语动词的数随着主语的人称和数的变化而变化。
例：她来了。Here she (代词) comes (第三人称单数).
这里有一些香蕉。Here are (复数) some bananas (名词).
【拓展】
引导倒装句的副词还有there，now，then等， 它们置于句首时，谓语动词常用be，come，go，lie等表示位置移动或状态的动词。
例：那时总裁来了。 Then came the chairman.
(2) result作名词，“结果”。 the result of… ……的结果, of后常跟名词；
as a result 结果；因此
as a result of… 因为；由于……
例：你考试的结果如何？What’s the result of your exam
交通十分拥挤，因此我迟到了。The traffic was very heavy and as a result I was late.
3. We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day.
我们都知道很多学生经常上网，但令我们吃惊的是，有90%的学生每天都用互联网。
surprised作形容词，意为“感到惊讶的”。
常用结构：
be surprised at sth.“对……感到惊讶”；
be surprised to do sth.“做……而感到惊讶”；
be surprised + that从句，“因……而惊讶”。
例：你对这个结果感到惊讶吗？ Are you surprised at the result
他们对见到他感到很惊讶。They were surprised to see him.
我吃惊的是他及时来到了这儿。I’m surprised that he came here in time.
surprised 与surprising
（1）surprised意为“感到吃惊的”，主语是人。
例：听到这个消息时，我感到惊讶。 I was surprised when I heard the news.
（2）surprising意为“使人惊奇的”，主语是事物。
例：你的成功令人吃惊。 Your success is surprising.
4. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
上网或看游戏类节目是很好的放松方式，但我们认为最好的方式是通过锻炼来放松。
(1)It’s +adj.+to do sth. 意为“做某事是……的”。
it是形式主语，真正的主语是后面的动词不定式。
例：在河里游泳是危险的。 It’s dangerous to swim in the river.
学好英语很重要。 It’s very important to learn English well.
在It’s+ adj. +for/of sb. to do sth.中,若adj.为important, useful, necessary, hard, easy等表示事物性质、状态或特征的词，用It’s + adj. +for sb. to do sth.；
若adj.为kind, clever, wise等表示性格特点的形容词，用It’s + adj.+ of sb. to do sth.。
例：你能帮助我真是太好心了。 It’s kind of you to help me.
对你来说，努力学习很重要。 It’s important for you to study hard.
(2)the best way to do sth.意为“做某事最好的方法”也可表达为the best way of doing sth.例如：
I have a good way to do with the problem.我有一个处理这个问题的好方法。
5.We found that only fifteen percent of our students exercise every day.
percent 名词，“百分之……”百分数由percent来表示，构成方式：基数词+percent 。percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。
Seventy percent of the boys like playing computer games. 男生中70%喜欢完电脑游戏。
Thirty percent of time passes.百分之三十的时间过去了。
6. Although many students like to watch sports, game shows are the most popular.虽然很多学生喜欢看体育节目，但游戏节目是最受欢迎的。
although是连词，意为“虽然，即使，纵然”，引导让步状语从句，相当于though，大多数情况下两者可互换。注意：although引导的从句不能与but连用，有although就没有but
Although it rained，the boys still played outside.= It rained, but the boys still played outside.
尽管天下雨了，但男孩们仍在外面玩耍。
7. And twenty percent do not exercise at all!百分之二十的学生根本不运动！
not … at all 用于否定句，“一点也不”，not应和be动词、助动词或情态动词连用。另外，在口语中单独说 not at all, 可用来表示“不用谢”“没关系”。
The story isn’t interesting at all.那个故事一点也没有趣。
They didn’t enjoy the vacation at all.他们根本不喜欢那次旅行。
The old man can’t use the computer at all. 那位老人一点也不会用电脑。
8. So start exercising before it’s too late!所以要赶快锻炼起来，不要等到来不及了。
start doing sth/to do sth=begin to do sth/doing sth开始做某事
it’s too late 为时太晚；来不及了
it’s too late与before共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；趁着还来得及 ”。
Now you know you’re wrong, but it’s too late.现在你知道你错了，但是已经太晚了。
You should work harder before it’s too late to catch up.
你应当更加用功，别等到为时过晚而赶不上了。
II．语言点精练
一、单项选择
( )1. In this shop, 60 ______ of the watches ______ from other countries.
A. percents; are B. percent; is
C. percents; is D. percent; are
( )2. It was great in the end_____ we had a terrible time at the beginning.
A. if B. unless C. when D. although
( )3. —Look, there is a cute bird, Mom.
— It flew into our kitchen _____ the window just now, Alex.
A. across B. through
C. above D. under
( )4. His parents don’t let him _____ too much time _____ television.
A. take; watching B. take; to watch
C. spend; watching D. spend; to watch
( )5. — Jack, would you like to go to the cinema with me tomorrow
—Sorry. You know, I don’t like movies _____.
A. very much B. at all
C. a few D. a lot
二、用所给单词适当形式填空。
6. Our teacher wants us （read） English every morning.
7. Here (be) the results of the test.
8.I am (surprise)that the little girl can speak English so well.
9. It's relaxing (listen)to music after class.
10.-How does your father relax after a week's hard work
-He relaxes by (play) sports.
三、完成句子。
11. 我们可以通过上网来放松。
We can ______________the Internet.
12. 积习难改。
Old _________hard.
13. 运动很有趣，比如参加体育运动。
Exercise ______________sports is fun.
14. 它有利于我的身心健康。
It's _____ for my _____ and ______．
15. 他的宠物狗和猫是一起死的。
His pet dog and cat____________．
四、完形填空
In a football game， Romanian(罗马尼亚的) football players play football in special(特别的) shirts. You can't see the players'　16　 on their shirts， 　17　 you can see some math questions.
Do you want to　18　 the number of every player You have to solve(解决) the math question to find 　19　 out. The 　20　 to the question on the back of each player's shirt is his number. 　21　 the picture! These math questions are really 　22　 for us. Everyone can solve them fast.
　23　 do these players wear these shirts To get kids to like math. A lot of kids in Romania 　24　 playing football. The country 　25　 that more(更多的) kids can love math and study math.
( )16.A. countries B. numbers C. grades D. ages
( )17.A. and B. or C. but D. so
( )18.A. do B. make C. ask D. know
( )19.A. them B. it C. us D. him
( )20.A. question B. answer C. lesson D. photo
( )21.A. Look at B. Read C. Find D. Sit down
( )22.A. interesting B. wonderful C. easy D. difficult
( )23.A. When B. Which C. Why D. What
( )24.A. like B. talk C. do D. watch
( )25.A. calls B. feels C. thinks D. hopes
五、阅读理解
What is the hardest sport in the world Some people say it's boxing (拳击)， because boxing is dangerous and boxers have to be strong and fast. Other people say the hardest sport is soccer.
However， most people say the hardest sport is the triathlon (三项全能). A triathlon is a race that includes three sports. First， racers swim. After that they ride bicycles and finally they run. In the most common triathlon， racers swim 1.5 kilometers， bike 40 kilometers， and run 10 kilometers. The winner is the person who finishes the race first.
In the past few years， there have been other races including three sports. However， they didn't use the word "triathlon". That word was first used to describe a race in California in 1974.
Triathlon racers have to train very hard for their races. Many of them swim and run. A lot of people also do things like yoga (瑜伽). They have many different ways to prepare， but they all have the same goal. They want to be in perfect shape.
To win the race， you have to be strong and smart. You should know how to save energy during the race.
( )26.According to the passage， most people say that the hardest sport is 　　　　. 　　　　　　　　　　　　　　　　
A. boxing B. soccer C. basketball D. triathlon
( )27.What does the underlined word "includes" mean in Chinese
A. 创造 B. 包括 C. 命名 D. 遵循
( )28.The sports players in the most common triathlon have to ride bicycles 　　　　.
A. 1.5 kilometers B. 40 kilometers C. 10 kilometers D. 51.5 kilometers
( )29.Which of the following is TRUE according to the passage
A. Boxing is the hardest sport because it's very dangerous.
B. Racers have to swim， ride bicycles and box in the race.
C. The word "triathlon" was first used in California in 1974.
D. All races including three sports can be called triathlon.
( )30.The passage is mainly about 　　　　.
A. what the triathlon is B. why the triathlon is popular
C. when the triathlon started D. how the triathlon racers train
II. 语言点精练参考答案
一、1-5DDBCB
二、6. to read 7.are 8. surprised 9. to listen 10. playing
三、11.relax by using 12. habits die 13.such as playing
14. good; body; mind 15.died together
四、16-20BCDBB 21-25 ACCAD
五、26-30DBBCA
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