人教版九年级全册英语Unit7 SectionB 知识讲解+专题练习学案(含答案)

Unit7 SectionB
知识讲解
1. get in the way of挡……的路；妨碍
by the way意为＂顺便说一下＂；
in a way意为＂在某种程度上＂；
on the/one’s way to...意为＂在去……的路上＂；
in this way意为＂这样，以这种方式＂。

2 We have nothing against running! 我们不反对跑步！
（1）have nothing against (doing) sth. 意为＂不反对（做）某事＂。

（2）against介词，意为＂反对；违背＂，其反义词为for，意为＂支持＂。

3 happen 不及物动词，意为＂发生＂。

（1）＂Sth.+happened+地点/时间＂意为＂某地/某时发生了某事＂。

（2）＂Sth. + happened to sb.＂意为＂某人出了某事（常指不好的事情）＂。

（3）＂Sb.+ happened to do sth.＂意为＂某人碰巧做了某事＂。

（4）＂It happened + that从句＂意为＂碰巧……＂。

4 choice 选择；抉择
（1）choice常用于短语have no choice but to do sth.，意为＂除了做某事以外，别无选择＂或＂只好做某事＂。

（2）choice的动词形式为choose, choose to do sth.意为＂选择做某事＂。

5 Only then will I have a chance to achieve my dream.只有那样我才有机会实现自己的梦想。

本句是一个倒装句，正常语序是I will have a chance to achieve my dream only then.。

当only位于句首，其后接副词、介词短语或状语从句时，句子或主句要用部分倒装结构，即把助动词、情态动词放在主语前。

如果only后跟的是主语，则不用倒装。

专题练习
一、单项选择
1．—Hi, Billy! How was your trip to Xi'an?
—It was _____. I caught a bad cold as soon as I got there.
A．wonderful B．awful
C．comfortable D．peaceful
2．The story reminds us that we could never make a ______ if we can’t keep it.
A．wish B．choice C．decision D．promise 3．—Do your hobbies ________ your schoolwork, Linda?
—Yes, sometimes. I think I should learn to plan my time carefully.
A．play a part in B．have to do with C．get in the way of D．take the place of 4．Seeing their teacher _______ into the classroom, they stopped _______ at once. A．walk; telling B．entering; to speak C．enter; to tell D．walking; talking 5．He rides a bike to work every day in order to keep in ________.
A．support B．service C．shape D．surface
二、完型填空
A new law in New York allows people to bring their dogs to restaurants. Some people 6 eating with dogs is great. They argue that it's good for dogs. They say owners don't have to leave their pets home alone or in cars while they eat out. But some people
are7 about eating next to dogs. They say dog hair can create unclean conditions. Also, dogs can annoy (烦扰) customers8 barking (吠叫) or making a mess.
Should dogs be9 in restaurants? Here is what two students think.
YES! As long as dogs are well-behaved (很乖的) and clean, there's no10 why they shouldn't be allowed in restaurants with their owners. When restaurants allow dogs, people can spend more time with their11 . That will make them both happier. If someone doesn't want to eat near dogs, they can eat in the indoor part of the
restaurant.12 they can go to a restaurant that doesn't allow dogs.
Victoria Gonzalez,North Carolina
NO! Dogs 13 be allowed in restaurants. They can cause health problems. Some people are allergic (过敏的) to dogs, so being around dogs could be14 for them. Also, some dogs could annoy customers by jumping on them or stealing their food. Some dogs might even hurt customers. If that15 , restaurants may end up losing customers and money.
Josh Cramer,Wisconsin 6．A．hope B．think C．hear D．see 7．A．happy B．sure C．worried D．honest 8．A．by B．in C．on D．with 9．A．allowed B．eaten C．drawn D．hidden 10．A．time B．place C．problem D．reason
11．A．kids B．pets C．customers D．parents 12．A．But B．If C．Or D．So 13．A．would B．wouldn't C．should D．shouldn't 14．A．safe B．easy C．dangerous D．difficult 15．A．happens B．remains C．fails D．stops
16．According to the material, experts encourage students to _____.
A．review the texts B．discuss with each other
C．answer questions actively D．explain things in their own words 17．Who would like to ask a classmate rather than a teacher?
A．Eliza.B．Judy.C．Tara.D．Sam.
18．In Ted's school, students aren't allowed to talk in _____ classes.
A．science B．art C．Chinese D．music 19．How many students think talking in class is a good idea?
A．Two.B．Three.C．Four.D．Five. 20．Where could we read this material?
A．In a storybook.B．On the website.
C．On a notice board.D．In a student's diary.
四、用所给单词的正确形式填空
21．We have nothing against ___________ (run).
22．Though the work was difficult, we _________ (success) in finishing it.
23．Our teachers and parents often tell us the __________ (important) of English.
24．He needs _____________ (spend) more time on his homework because __________ (become) a professional sports star is a difficult dream.
25．What ______________ (happen) if he doesn’t end up as a professional runner?
五、完成句子
26．不管我们有多少困难，我相信所有的难题到最后都可以解决。

No matter how many difficulties we have, I believe all problems can ____________ in the end.
27．开会时手机应该关掉。

Mobile phones should ____________ off during the meeting.
28．18岁以下的青少年决不允许抽烟或喝酒。

Teenagers under eighteen must ________________ to smoke or drink.
29．许多父母认为青少年在学校学习应该放在首位，因此他们不应该被鼓励去做兼职工作。

Many parents think going to school must ___________ first, so teenagers should
_____________ to work part-time.
六、材料作文
30．假如你叫李明，最近你和你父母就“周末学生该不该与同学外出活动”进行了讨论。

现在请你参照表内所提供的信息，写一篇英语短文。

注意：
1.题目自拟
2.所写内容必须包括表格中他们的想法和你的至少三个想法。

3.词数：80词左右
4.文中不得出现校名、真实人名、地名以及任何可能透露身份的信息、否则计0分。

题目：
参考答案
一、单项选择
1．—Hi, Billy! How was your trip to Xi'an?
—It was _____. I caught a bad cold as soon as I got there.
A．wonderful B．awful
C．comfortable D．peaceful
【答案】B
【详解】
句意“-嗨，比利，你去西安的旅行怎么样？-很糟糕，我一到那就感冒了”。

本小题考查
形容词词义辨析。

wonderful意为“精彩的；绝妙的”；awful意为“很坏的；讨厌的”；comfortable意为“使人舒服的；舒适的”；peaceful意为“和平的；安宁的”。

根据“一到那儿就得了重感冒”可知，应答者的西安之旅是“糟糕的”，故选B。

2．The story reminds us that we could never make a ______ if we can’t keep it. A．wish B．choice C．decision D．promise
【答案】D
【详解】
句意：这个故事提醒我们，如果不能信守诺言，就绝不能许下诺言。

考查名词辨析。

wish愿望；choice选择；decision决定；promise承诺。

根据“if we can’t keep it”可推出是若不能信守承诺就不要许诺。

make s promise许诺。

故选D。

3．—Do your hobbies ________ your schoolwork, Linda?
—Yes, sometimes. I think I should learn to plan my time carefully.
A．play a part in B．have to do with C．get in the way of D．take the place of
【答案】C
【详解】
句意：——你的爱好妨碍了你的学业吗，琳达？——是的，有时候。

我认为我应该学会合理计划我的时间。

考查动词短语辨析。

play a part in扮演角色；have to do with与……有关；get in the way of妨碍；take the place of取代。

根据后文“I think I should learn to plan my time carefully.”可知是问爱好是否妨碍学业。

故选C。

4．Seeing their teacher _______ into the classroom, they stopped _______ at once. A．walk; telling B．entering; to speak C．enter; to tell D．walking; talking 【答案】D
【详解】
句意：看到老师走进教室，他们立刻停止了谈话。

考查动词短语。

see sb doing sth.看见某人正在做某事；see sb. do sth.：看见某人经常做某事，看见某人做过某事；stop doing sth.停止做某事，stop to do sth.：停下来去做另一件事。

根据语境可知选D。

5．He rides a bike to work every day in order to keep in ________.
A．support B．service C．shape D．surface
【答案】C
【详解】
句意：为了保持身材，他每天骑自行车去上班。

考查名词辨析。

support支持；service服务；shape形状、身材；surface表面。

根据句中“He rides a bike to work every day”可推知，应是为了保持身材，故空处应是shape，身材。

故选C。

二、完型填空
A new law in New York allows people to bring their dogs to restaurants. Some people 6 eating with dogs is great. They argue that it's good for dogs. They say owners don't have to leave their pets home alone or in cars while they eat out. But some people
are7 about eating next to dogs. They say dog hair can create unclean conditions. Also, dogs can annoy (烦扰) customers8 barking (吠叫) or making a mess.
Should dogs be9 in restaurants? Here is what two students think.
YES! As long as dogs are well-behaved (很乖的) and clean, there's no10 why they shouldn't be allowed in restaurants with their owners. When restaurants allow dogs, people can spend more time with their11 . That will make them both happier. If someone doesn't want to eat near dogs, they can eat in the indoor part of the
restaurant.12 they can go to a restaurant that doesn't allow dogs.
Victoria Gonzalez,North Carolina
NO! Dogs 13 be allowed in restaurants. They can cause health problems. Some people are allergic (过敏的) to dogs, so being around dogs could be14 for them. Also, some dogs could annoy customers by jumping on them or stealing their food. Some dogs might even hurt customers. If that15 , restaurants may end up losing customers and money.
Josh Cramer,Wisconsin 6．A．hope B．think C．hear D．see 7．A．happy B．sure C．worried D．honest 8．A．by B．in C．on D．with 9．A．allowed B．eaten C．drawn D．hidden 10．A．time B．place C．problem D．reason 11．A．kids B．pets C．customers D．parents 12．A．But B．If C．Or D．So 13．A．would B．wouldn't C．should D．shouldn't
14．A．safe B．easy C．dangerous D．difficult 15．A．happens B．remains C．fails D．stops
【答案】
6．B
7．C
8．A
9．A
10．D
11．B
12．C
13．D
14．C
15．A
【分析】
这是一篇记叙文，讲述了纽约允许带狗去餐厅这项新法律所带来的影响，并列举了两个地方对狗的不同态度和观点。

6．句意：有些人认为和狗一起吃饭很棒。

考查动词辨析题。

A. hope希望；B. think认为；C. hear听到；D. see看到。

根据下文They argue that it's good for dogs.，结合句意和语境，可知ACD三项意思都与句意不合，故选B。

7．句意：但是有些人担心在狗旁边吃东西。

考查形容词辨析题。

A. happy高兴的；B. sure确信的；C. worried担心的；D. honest诚实的。

be worried about担心，固定短语；根据句意和语境，可知，故选C。

8．句意：另外，狗会狂吠烦扰客户或制造混乱。

考查介词辨析题。

A. by通过；B. in 在……里面；C. on在……上面；D. with和……一起。

根据句意和语境，可知BCD三个选项意思都与句意不符，故选A。

9．句意：应该允许狗进入餐厅吗？考查动词辨析题。

A. allowed允许；B. eaten吃；C. drawn画；D. hidden藏。

根据A new law in New York allows people to bring their dogs to restaurants.，结合句意语境，可知选A。

10．句意：他们没有理由不被允许与他们的主人一起进餐厅。

考查名词辨析题。

根据下文why they shouldn't be allowed in restaurants with their owners.，结合句意，可知本句是因果关系，故选D。

11．句意：人们可以花更多的时间与他们的宠物在一起。

考查名词辨析题。

A. kids小孩子；B. pets宠物；C. customers顾客；D. parents父母。

根据句意和上下文，可知pets符合句意，故选B
12．句意：或者他们可以去一家不允许狗进入的餐馆。

考查连词辨析题。

A. But但是，表转折；B. If如果，表条件；C. Or或者，表选择；D. So所以，表原因。

本句和前一句构成选择关系，根据句意结构和语境，可知选C。

13．句意：狗不应该被允许进入餐厅。

考查情态动词辨析题。

A. would将要；B. wouldn't不会；C. should应该；D. shouldn't不应该。

根据前面的No!，结合句意和语境，可知前三个选项都与句意不合，故选D。

14．句意：所以靠狗很近对他们来说是危险的。

考查形容词辨析题。

A. safe安全的；
B. easy容易的；
C. dangerous危险的；
D. difficult困难的。

根据下文some dogs could annoy customers by jumping on them or stealing their food.，结合句意和语境，可知选C。

15．句意：如果发生这种情况，餐馆最终可能会失去顾客和钱财。

考查动词辨析题。

A. happens发生；
B. remains保持；
C. fails失败；
D. stops停止。

本句是if引导的条件状语从句，根据句意结构和语境，可知BCD三项意思都与句意不合，故选A。

三、阅读单选
16．According to the material, experts encourage students to _____.
A．review the texts B．discuss with each other C．answer questions actively D．explain things in their own words 17．Who would like to ask a classmate rather than a teacher?
A．Eliza.B．Judy.C．Tara.D．Sam. 18．In Ted's school, students aren't allowed to talk in _____ classes.
A．science B．art C．Chinese D．music 19．How many students think talking in class is a good idea?
A．Two.B．Three.C．Four.D．Five. 20．Where could we read this material?
A．In a storybook.B．On the website.
C．On a notice board.D．In a student's diary.
【答案】
16．B
17．C
18．A
19．A
20．B
【分析】
你可能会因为在课堂上谈话而遇到麻烦，但专家们发现与同学交谈可能会有所帮助，应该鼓励学生互相解释事情并讨论事情。

这份材料引用了几位同学对“上课说话”的个人看法。

16．句意：根据材料，专家鼓励学生互相讨论。

A.回顾文本B.互相讨论C.积极回答问题D.用自己的话解释事情。

原文“Students should be encouraged to explain things to each other and to discuss things”（应该鼓励学生互相解释事物并讨论）说明专家是鼓励学生互相讨论的，故选B。

17．句意：谁想要问同学而不是老师？A.艾丽莎B.朱迪C.塔拉D.山姆。

原文“Sometimes I'm scared to ask the teacher a question，so I often ask a classmate instead of asking my teachers.”（有时我害怕向老师提问，所以我经常问同学而不是问老师。

），这是塔拉说的话，故选C。

18．句意：在泰德的学校，学生不得在科学课堂上讲话。

A.科学B.艺术C.中文D.音乐。

原文“We are not allowed to talk during important subjects like science and math.”（在科学和数学等重要科目中，我们不允许谈论。

）说明学生不得在科学课堂上讲话，故选A。

19．句意：有多少学生认为在课堂上讲话是个好主意？A.二B.三C.四D.五。

原文Danny的话“our teacher lets us talk about what we've learned in class.I think that's a good idea.”（我们的老师让我们谈谈我们在课堂上学到的东西。

我认为这是一个好主意。

）说明Danny认为这是一个好主意。

原文Sam的话“Sharing ideas with friends helps me to learn.”（和朋友分享观点帮助我去学习）说明Sam认为这是一个好主意。

所以一共两位同学认为在课堂上讲话是个好主意，故选A。

20．句意：我们在哪里可以读到这份材料？A.在一本故事书中B.在网站上C.在布告栏上D.在学生的日记中。

可以看得出这份材料首先是提出了一些问题，是关于是否要在课上讲话的，之后一些同学进行了回复，有自己的落款名字，像是在网站上，故选B。

四、用所给单词的正确形式填空
21．We have nothing against ___________ (run).
22．Though the work was difficult, we _________ (success) in finishing it.
23．Our teachers and parents often tell us the __________ (important) of English.
24．He needs _____________ (spend) more time on his homework because __________ (become) a professional sports star is a difficult dream.
25．What ______________ (happen) if he doesn’t end up as a professional runner?
【答案】
21．running
22．succeeded
23．importance
24．to spend becoming
25．will happen
【解析】
21．
句意：我们没有什么反对跑步。

作为介词against的宾语，故用动名词，故为running。

22．
句意：尽管那份工作非常困难，我们成功地完成它。

根据was可知此处用一般过去时，故为succeeded。

23．
句意：我们的老师和父母经常告诉我们英语的重要性。

根据the+名词+of,表示“……的……”，故用important的名词形式，故为importance。

24．
句意：他需要在作业上花费更多的时间，因为成为一名专业的体育明星是一个困难的梦想。

need to do sth需要做某事，故第一空用to spend。

第二空作主语，故用动名词短语，故为becoming。

25．
句意：如果他最终没有成为一名职业运动员，将会发生了什么。

if引导的条件状语从句用一般现在时，主句用一般将来时，故为will happen。

五、完成句子
26．不管我们有多少困难，我相信所有的难题到最后都可以解决。

No matter how many difficulties we have, I believe all problems can ____________ in the end.
27．开会时手机应该关掉。

Mobile phones should ____________ off during the meeting.
28．18岁以下的青少年决不允许抽烟或喝酒。

Teenagers under eighteen must ________________ to smoke or drink.
29．许多父母认为青少年在学校学习应该放在首位，因此他们不应该被鼓励去做兼职工作。

Many parents think going to school must ___________ first, so teenagers should
_____________ to work part-time.
【答案】
26．be solved
27．be kept
28．not be allowed
29．be put not be encouraged
【解析】
26．“问题”是“被解决”的，所以需要使用被动语态be done，情态动词can后加动词原形，动词“解决”solve的过去分词是solved，故填be solved。

27．“手机”应该“被关掉”，所以需要使用被动语态be done，情态动词should后加动词原形，动词“保持”keep的过去分词是kept，故填be kept。

28．“青少年”应该“不被允许”，所以需要使用被动语态be done，情态动词must后加动词原形，“不被允许”是must not be done…，动词“允许”allow的过去分词是allowed，故填not be allowed。

29．“去上学”应该是“被放在第一位”，需要使用被动语态be done，情态动词must后加动词原形，动词“放置”put的过去分词是put。

“青少年”是“不被鼓励去兼职的”，需要使用被动语态be done，“不应该被做”就是should not be done，动词“鼓励”encourage的过去分词是encouraged，故填be put和not be encouraged。

六、材料作文
30．假如你叫李明，最近你和你父母就“周末学生该不该与同学外出活动”进行了讨论。

现在请你参照表内所提供的信息，写一篇英语短文。

注意：
1.题目自拟
2.所写内容必须包括表格中他们的想法和你的至少三个想法。

3.词数：80词左右
4.文中不得出现校名、真实人名、地名以及任何可能透露身份的信息、否则计0分。

题目：
【答案】Should teenagers go out with their friends on weekends?
Recently I've had a discussion with my parents about whether teenagers should go out with their friends on weekends. My parents think that teenagers should stay at home to go over their lessons. And they should have enough time to have a good sleep. In the meanwhile, they should help their parents do some housework.
In my opinion, we teenagers should go out with our friends for fun so that we can relax more. And we can also share ideas with each other. What's more, we can also take some exercise together to keep fit.
(76 words)
【解析】
这篇作文要求我们以李明的身份，对“周末学生该不该与同学外出活动”这个话题和父母的讨论情况介绍一下。

题目中用表格列出了父母的观点，我们需要用英语将这些观点表述出来，并提出自己的看法，这一部分是需要学生自己发挥想象力来补充的。

写作时，注意使用正确的时态和人称，注意英语表达和汉语习惯的不同，不要写汉语式的英语。

多使用简单句，保证句子的准确，并使文章简洁、明了。

辅以复合句或并列句，调整文章节奏。

句子之间使用一些过渡短语或词汇，增强文章的连贯性。