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2020-2021学年北师大版英语选修7课时分层作业7 UNIT 21 WORD版含解析.doc

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1、课时分层作业(七)语言知识练习固基础.单句语法填空1If they had informed(inform) us, we would not come here now.2We had the machine repaired(repair)3Vegetable oil is digestible(digest) and mineral oil is not.4He swapped his old car for a new motorcycle.5They need to be tolerant(tolerate) of different points of view.6Somethin

2、g suspicious was found after the room was sought through7Hes very vain of/about his abilities.8She seems very much opposed to your going(go) abroad.9The enemy planes dropped bombs at random.10Your attitude is in contradiction to your character.单句改错1I wont have you telling me what to do.tellingtell2I

3、f I have seen the film, I would have told you about it.第一个havehad3The private store bought an estate car at the cost of D|S5,000.第二个thea4He contradicts him sometimes in the same sentence.himhimself5This is just what I have long seeked after.seekedsought高考题型练习提能力.阅读理解Instead of reaching for the fake

4、tan or heading for the sun, new research suggests the best way to obtain a healthy glow is to eat more fruit and vegetables.“Most people think the best way to improve skin color is to get a suntan, but our research shows that eating lots of fruit and vegetables is actually more effective,”said Dr.Ia

5、n Stephen at the School of Psychology, University of Nottingham.The team of researchers found that people who eat more portions of fruit and vegetables per day have a more golden skin color, due to compounds called carotenoids(类胡萝卜素)Carotenoids are antioxidants (抗氧化剂) that help absorb damaging compo

6、unds produced by the stresses and strains of everyday living, especially when the body is fighting disease. They are also responsible for the red coloring in fruit and vegetables such as carrots and tomatoes,and are important for our immune and reproductive systems.“We found that,given the choice be

7、tween skin color caused by suntan and skin color caused by carotenoids, people preferred the carotenoid skin color,”said Dr. Stephen.“The study findings are important as they suggest that evolution favours people who choose to form alliances with healthier individuals over unhealthy individuals,”Dr.

8、Stephen explained.Professor David Perrett said,“This is something we share with many other species. For example, the bright yellow beaks and feathers of many birds can be thought of as signs showing how healthy a male bird is. Besides,females of these species prefer to mate with brighter,more colore

9、d males. But this is the first study in which this has been demonstrated in humans.”【语篇解读】人们通常认为,晒晒太阳有利于改善人的肤色。最近一项研究结果表示,多吃蔬菜和水果更有利于获得健康的肤色。1What does the underlined word “glow” in Paragraph 1 mean?Aface color.BSlim figure.CDaily diet.DHealthy skin color.D词义猜测题。文章多次提到“healthy skin color”,由此可知,glow在

10、本文中指的是“健康的肤色”。本意指的是“(面颊上的)红光,红晕,红润的气色”,故选D。2According to the text, most people tend to believe Agetting a suntan can improve their skin colorBeating vegetables cant give them good colorCeating vegetables is less effective than suntanDgetting a suntan has a side effect on their skinA细节理解题。从第二段首句中的“Mo

11、st people think the best way to improve skin color is to get a suntan”可知,在研究结果公布之前,人们大都认为晒阳光有利于改善肤色,故选A。3Professor David mentioned the example of birds to stress Athe importance of having healthy skin colorBthe unexpected results of animals evolutionCthat he agrees with Dr.Stephens good ideaDthat mo

12、re studies should be carried on humansA推理判断题。从最后一段的内容可知,雌性鸟儿更乐意跟有着健康羽毛的雄性鸟儿交配,在这一点上,人类也有着相类似的现象。David教授列举这个例子主要是想说明拥有健康肤色的重要性,故选A。4What is the text mainly about?AThe necessity of eating vegetables.BThe ways of obtaining healthy skin color.CThe importance of having attractive skin color.DThe effects

13、of eating vegetables on our skin color.B主旨大意题。本文主要讲相比晒太阳,多吃蔬菜和水果更有利于人们获得健康的肤色。结合四个选项,B正确。.阅读七选五Even if you think that your parents are meanspirited at times, loving your parents is a normal and fulfilling part of life.You love them for the fact that they created you, raised you, and are in part a so

14、urce of who you are.Here are some ways to love your parents. 1 A gentle “good morning” and “I love you” will warm a coldest heart.Remember that they brought you into this world.Without your parents,you might still wander at an unknown corner in an unknown world.Respect them more and cherish these mo

15、ments.You can use these moments to learn from them for when youre off on your own.Its OK to get angry but angry actions dont help you or your parents.Act calmly,cool off,write down your feelings,or talk to a friend. 2 Obey their requests.It will make your attitude better and earn you more respect fr

16、om them.It may seem like you are going through hell when you dont get what you want or you have to clean.However,you had better remember they keep a roof over your head when its cold, raining, snowing, or too hot.Understand that parents are human beings and make mistakes. 3 Since you can forgive you

17、r friends,why not forgive your parents?Keep company with them.Do things with your parents like watching TV, or go somewhere with them. 4 Listen to their old stories and learn from them.You will find they are your teachers in this way or another.Some people simply may not be able to love their parent

18、s. 5 Seek help if you are being abused in any way.Parents do not have a right to harm you.AForgiveness is the key.BTell them you love them every morning.CParents will in turn express their love to you.DAfter this,share your feelings with your parents.EAnyway, spend as much time with them as you can.

19、FPlease remember parents are as important as friends.GThere can be realistic reasons for this,family violence for example.【语篇解读】这是一篇说明文。文章主要介绍了一些爱父母的方法。我们要爱自己的父母,因为是他们创造了我们,养育了我们。 1B根据空后的“A gentlegood morningandI love youwill warm a coldest heart”与B项“Tell them you love them every morning”中的关键词mornin

20、g可知答案选B。2D根据前句“Its OK to get angry but angry actions dont help you or your parents. Act calmly, cool off, write down your feelings, or talk to a friend.”生气没有关系,但是生气帮不了你或者你的父母。冷静下来,消消气,写下你的感受,或者和朋友聊聊。可知,下面讲的内容还是关于生气后该做的事情,浏览七个选项可以发现,只有D项“After this, share your feelings with your parents”(之后,和你的父母分享你的

21、感受)符合段落内容。故选D。3A文中提到“Understand that parents are human beings and make mistakes. Since you can forgive your friends, why not forgive your parents?”要理解父母都是普通的人,都会犯错误。既然你可以原谅你的朋友们,为什么不能谅解你的父母呢?所以中间一句应该也是关于“理解和原谅的”,只有A选项“Forgiveness is the key.”(谅解是关键)符合要求。故选A。4E根据前文“Keep company with them.Do things wi

22、th your parents like watching TV, or go somewhere with them. Listen to their old stories and learn from them.”陪伴着他们。和你的父母一起做一些事情,例如看电视,或者和他们一起去一些地方。听听他们的老故事,从中学习一些东西。可知,这一段主要讲花时间陪伴父母。浏览选项,E项“Anyway, spend as much time with them as you can”(无论如何,要尽可能地多花点时间陪着他们。)符合文章语境,故选E。5G根据文中“Some people simply ma

23、y not be able to love their parents. Seek help if you are being abused(虐待)in anyway.Parents do not have a right to harm you.”有些人不能够爱他们的父母。如果你在某些方面被他们虐待,你要寻求帮助。父母没有权利伤害你。分析语境可知,有些人不能爱他们的父母原因可能是被虐待。所以中间应该填“这可能有一些原因”。浏览选项,G项“There can be realistic reasons for this, family violence for example.”这可能有一些现实

24、的原因,例如家庭暴力。故选G。.语法填空There are many factors 1._(contribute) to a persons success in life. Whether he is at school or at work, a person is more likely to succeed if he is hardworking, honest, intelligent, responsible, and so on.But 2._ all the possible characteristics that can affect ones success, I b

25、elieve selfconfidence to be the most important for the following reasons.The first reason is that when a person has selfconfidence he believes in 3._(he). He believes that he can and will succeed, and this gives him the courage 4._(try) new things. In order to be successful we 5._be willing to take

26、some risks, so having selfconfidence is very important.6._reason is that a confident person rarely gives up. When he fails he tries again and again 7._he wins. The final reason is 8._confident people are not afraid to show off their achievements. This is not to say that they should brag (吹嘘), but th

27、at they should 9._(confidence) accept the compliments (赞扬)of others. When their achievements 10._(notice) more by others at school or at work, they are more likely to succeed.【语篇解读】这是一篇议论文,论述了促进成功的诸多因素中自信最重要的三大理由。1contributing或that/which contributefactors与contribute to之间存在主谓关系,所以应用现在分词短语作定语,此处也可以用定语

28、从句“that/which contribute.”修饰factors。2ofof all.是固定搭配,表示“在所有中”。3himselfbelieve in表示“信任”。结合提示词可知此处应用反身代词表示相信自己。4to try此处应用动词不定式短语作定语。the courage to do sth.表示“做某事的勇气”。5must为了成功,我们必须甘愿冒险。6AnotherThe first reason.Another reason.The final reason.用于列举三大理由。7until/tilluntil/till用于肯定句表示“直到为止”。8that分析句子结构可知,此处应用that引导表语从句。9confidently修饰动词应用副词。10are noticed结合语境可知,此处应用一般现在时,又因为notice与achievements之间存在动宾关系。故用are noticed。

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