Lesson 4 Don't Smoke, Please! 同步练习（含答案）

Lesson 4　Don't Smoke, Please!
Ⅰ.根据课文内容，完成下面表格
单词
1.吸烟；烟________ 　 2.有害的________
3.公共的________ 4.法律________
5.无论何时________ 6.风险________
7.有人；某人________ 8.disease________
9.lung________ 10.harm________
11.breathe________ 12.cigarette________
短语
1.对……有害________________
2.数以百万计的________________
3.由于________________
4.鼓励某人做某事________________
5.停止做某事________________
6.养成……习惯________________
7.放弃________________
8.远离________________
9.过着一种……生活________________
10.冒险________________
句型
1.吸烟对你的健康有害。
________ ________ ________ ________ your health.
2.无论什么时候有人主动给你香烟，你应该总是拒绝。
________ someone ________ ________ a cigarette, you ________ always ________ no.
3.对他们来说这会有难度，但是你应该试着解释它对他们的健康多么重要。
It will be hard for them, but you ________ ________ ________ how important it is for their health.
4.一旦你养成吸烟的习惯，就不容易戒掉了。
Once you get into the habit of ________， it's not easy to ________ ________ ________.
Ⅱ.根据句意及所给提示，写出单词的正确形式
1．Junk food is h________ to us. We'd better not eat much.
2．Our teacher often e________ us to help others.
3．We can't do anything against l________， or we'll be punished.
4．Doctors are trying to deal with all kinds of________(disease). 　
5．I'll discuss it with you ________(无论何时) you like.
Ⅲ.用方框中所给短语的适当形式填空
millions of, take a risk, give up，
as a result of, stay away from
1．____________ people visit the island every year.
2．He is willing to ____________ to save someone's life.
3．The sports meeting is put off ____________ the bad weather.
4．We must ____________ the deep river.
5．Dear, I'm sure you will be successful if you don't ____________ your dream.
Ⅳ.单项填空
(　　)1.I'm ________ your plan, because I don't think it's good.
A．for B．on
C．in D．against
(　　)2.I caught a bad cold ________ the heavy rain.
A．such as B．because
C．as a result of D．afraid of
(　　)3.If your father smokes, encourage him ________ smoking.
A．start B．to start
C．stop D．to stop
(　　)4.________ you try your best, you'll have the chance to succeed.
A．Until B．Once
C．Unless D．Though
(　　)5.He couldn't open the front door, so he tried ________ the back door.
A．pushing B．to push
C．to pushing D．push
Ⅴ.连词成句
将所给词语连成句子，标点已给出。要求符合语法，语句通顺，大小写正确，词语不得重复使用。
1．pollutes, the, smoking, environment
________________________________________________________________________.
2．it, smoking, give, easy, is, up, to
________________________________________________________________________?
3．try, it, how, explaining, important, is
________________________________________________________________________.
4．is, for, good, your, body, exercise, doing
________________________________________________________________________.
5．everyone, environment, wants, a, clean, live, to, in
________________________________________________________________________.
Ⅵ.词语运用
根据短文内容及所给提示，在文中的空白处填写一个正确的单词。
Now lots of teenagers like smoking. Some of them smoke just for fun and some think smoking 1.________(look) cool. Others smoke 2.b________ many people around them smoke.
As we all know, smoking is 3.________(harm), especially to students. Smoking does harm to brains and it can influence studies. Finally, it is bad 4.________ health because it can cause diseases.
So we should protect ourselves from 5.________(smoke). First, we should learn about the danger of smoking. Second, we should stay away 6.f________ people who smoke.
Ⅶ.[2017·内江]阅读理解
The health risks of smoking are well known, but kids and teens continue to smoke. Many young people pick up the habit every year—in fact, 90% of all adult smokers started when they were kids.
You might wonder why people smoke at all. Many people start smoking when they are kids or teens and they try it for many reasons. Maybe all of their friends were doing it or they grew up in a house where all the adults smoked. On the other hand, kids started smoking in order to look cool, act older, lose weight, or feel independent.
But no matter why they started, many smokers(men, women, boys or girls) wish they could stop.
Stopping smoking is hard, though, because there is nicotine(尼古丁) in cigarettes. Someone can get addicted to(沉溺于) nicotine within days of first using it. When something is addictive, your body and mind will tell you that you need it to feel OK. If you don't get it, you might feel sick, stressed out, or get angry.
Stopping smoking mostly has two steps. The first step is to deal with your dependence on nicotine and the other is to break the habit of smoking. When you stop smoking, you may have to wait a few days or even weeks before the nicotine finally leaves your body.
Most importantly, we must make sure kids and teens understand the dangers of smoking as early as possible.
(　　)1.Who is the passage written mainly for?
A．Kids and teens.
B．Fathers and mothers.
C．Men smokers.
D．Women smokers.
(　　)2.Why is it difficult for people to stop smoking?
A．They always want to look cool or independent.
B．Their friends or family members are smokers.
C．They have already depended on nicotine.
D．They started to smoke at an early age.
(　　)3.Paragraph 4 mainly tells us ________.
A．how to give up smoking
B．how nicotine gets into a smoker's body
C．getting into the habit of smoking is not easy
D．nicotine can stay in a smoker's body for a long time
(　　)4.What will the writer probably talk about in the following paragraph of the passage?
A．Heath risks of smoking.
B．Non-smoking areas in public places.
C．People succeeding in stopping smoking.
D．Useful medicine that prevents kids smoking.

教师详解详析
Ⅰ.单词： 1.smoke　2.harmful
3．public　4.law
5．whenever　6.risk　
7．somebody　8.病；疾病
9．肺　10.伤害　11.呼吸
12．香烟；卷烟
短语：1.be bad for
2．millions of
3．as a result of　
4．encourage sb. to do sth.
5．stop doing sth.
6．get into the habit of
7．give up
8．stay away from
9．live a…life
10．take a risk　
句型：　　 1.Smoking is bad for
2．Whenever; offers you; should; say
3．should try explaining
4．smoking; give it up
Ⅱ.1.harmful　2.encourages　
3．laws　4.diseases　5.whenever
Ⅲ.1.Millions of　
2．take a risk
3．as a result of　
4．stay away from
5．give up
Ⅳ.1.D　2.C　3.D　4.B　
5．A　try to do sth.意为“尽力做某事”；try doing sth.意为“尝试做某事”。句意：他不能打开前门，所以他试着推后门。故选A。
Ⅴ.1.Smoking pollutes the environment
2．Is it easy to give up smoking
3．Try explaining how important it is
4．Doing exercise is good for your body
5．Everyone wants to live in a clean environment
Ⅵ.1.looks　2.because　3.harmful　4.for
5．smoking　6.from
Ⅶ.【主旨大意】 本文是一篇说明文， 首先介绍了青少年和孩子为什么会吸烟， 又阐述了为什么戒烟很难， 以及戒烟的步骤， 最后强调最重要的是孩子们要尽早认识到吸烟的危害。
1．B　推理判断题。文章首先说明90%的成年吸烟者都是从孩子时开始的， 并介绍了孩子开始吸烟的原因， 最后强调要让孩子尽早明白吸烟的危害。这些都是对父母说的。故选B。
2．C　细节理解题。根据第三段最后两句“When something is addictive, your body and mind will tell you that you need it to feel OK. If you don't get it, you might feel sick, stressed out, or get angry.”可知，戒烟之所以难就是因为吸烟者已对尼古丁产生了依赖。故选C。
3．A　段落大意题。根据第四段第一句“Stopping smoking mostly has two steps.” 可知，这一段的主要意思就是如何戒烟。故选A。
4．A　推理判断题。最后一段强调要让孩子意识到吸烟的危害， 接下来就应该介绍吸烟对身体的各种危害。故选A。