精编高二英语暑假作业基础练习： unit 3 人教版选修6

immune system and eventually it damages the immune system so much that……no longer fight disease.
3. What is the difference
between AIDS and HIV?
HIV is a virus, while AIDS is the stage of the illness caused by HIV.
3. A person may be infected with HIV through ____________.
A. blood B. injection C. both of the above
Part 3 Task 1 : ( T or F ) 1. There are many different viruses F that cause AIDS. 2. It is very likely that you will die if you get infected with HIV. T 3. Taking food from the same dishes as someone infected with HIV will give you HIV too. F 4. Some AIDS patients can recover if F treated timely.
What’s the main idea of this poster ?
This poster mainly tells us HIV AIDS what are ____and _____; spread how HIV is ________ and some things you can do to protect _______ yourself ________ .

人们常说：“爱笑的人运气都不会太差！”另外，笑对人类健康的好处也得到了专家的证实，原来笑容也可以是一种“药”。

Health Benefits of LaughterOne of the best feelings in the world is laughter. It can bring people together and make amazing connections. It can change the temperature of a room from unfamiliarityto a warm family－like atmosphere.There is already so much to love for laughter that it seems greedy to look formore, but that’s exactly what researchers Dr. Lee Berk and Dr. Stanley Tan at the Loma Linda University in California have done. These two doctors have researched the benefits of laughter and found amazing results. Get ready to laugh!1.Lowers blood pressurePeople who lower their blood pressure, even those who start at normal levels, will reduce their risk of stroke and heart attack. So hold the newspaper, turn to the funny pages, and enjoy your laughter medicine.2．Reduces stress hormone(荷尔蒙) levelsBy reducing the level of stress hormones, you’re cutting the anxiety and stress that affects your body atthe same time. Additionally, the reduction of stress hormones may result in higher immune system performance. Just think: Laughing along as a co－worker tells a funny joke can relieve some of the day’s stress and help you get other health benefits too.3.Works your abs(腹肌)One of the benefits of laughter is that it can help you tone(加强) your abs. When you are laughing, the muscles in your stomach expand and contract, similar to when you exercise your abs. Meanwhile, the muscles you are not using to laugh are getting an opportunity to relax. Add laughter to your regular ab exercise and make getting abs more enjoyable.4.Produces a general sense of well－beingLaughter can increase your overall sense of well－being. Doctors have found that people who have a positive outlook on life tend to fight diseases better than people who tend to be more negative. So smile, laugh, and live longer!Section ⅠWarming Up & Reading—Comprehending[基础词汇]1．abuse n．&v t. 滥用；虐待2．ban v t. 禁止；取缔n. 禁令；谴责3．quit v t. 停止(做某事)；离开4．desperate adj. 绝望的；拼命的5．due adj. 欠款的；预定的；到期的[拓展词汇]6．stress n．压力；重音v t.加压力于；使紧张→stressful adj.产生压力的；紧张的7．adolescent n．青少年adj.青春期的→adolescence n．青春期8．addicted adj.入了迷的；上了瘾的→addict n．对……有瘾的人→addictive adj.使人上瘾的9．accustom v t.使习惯于→accustomed adj.惯常的；习惯了的10．automatic adj.无意识的；自动的→automatically ad v.无意识地；自动地11．mental adj.精神的；智力的→mentally ad v.精神上；智力上→physical adj.身体的12．abnormal adj.畸形的；异常的→normal(反义词) adj.正常的13．unfit adj.不健康的；不合适的；不合格的→fit adj.健康的14．strengthen v t.加强；巩固；使坚强v i.变强→strength n．力量15．disappointed adj. 失望的；沮丧的→disappointment n. 失望→disappointing adj.令人失望的16．ashamed adj.感到惭愧或羞耻的→shame n．羞愧→shameful adj.可耻的1．addicted to 对……有瘾2．over and over again 再三地；反复地3．throw away 扔掉；抛弃4．do damage to 伤害；损伤5．give up 放弃；戒掉6．due to 由于……7．decide on 对……作出决定8．instead of 代替；而不是9．feel like (doing) 想要(做)……10．accustomed to 习惯于……1．find it＋adj.＋to do sth.Your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up(觉得戒烟很难)．2．It’s time to do sth.该做……了When I was taken off the school football team because I was unfit, I knew it was time to quit smoking(该到戒烟的时候了)．3．as＋adj.＋a(n)＋n.＋as...和……一样……I do hope so because I want you to live as long and healthy a life as I have(像我这样活得健康长寿)．4．every time意为“每次”，引导时间状语从句Every time you feel like smoking a cigarette(每当你想要吸烟的时候), remind yourself that you are a non­smoker.ⅠFast-readingSkim the text and answer the following questions.1．What does the passage tell us?A．Tips on how to give up smoking.B．The harmful effects of smoking.C．Different ways people can become addicted to smoking.D．The reasons why a smoker becomes addicted to smoking and some advice on how to give up smoking.答案：D2．Find out the main idea of each paragraph.Para.1A．Leading to the topic by talking about James’ problem of smoking.Para.2B．Introducing different ways of becoming addicted.Para.3C．Telling the writer’s hope for his grandson and advice on stopping smoking. Para.4D．Telling the harmful effects of smoking.Para.5E．Telling the importance of healthy life from the writer’s own life now.答案：EABDCⅡCareful-readingRead the text and then choose the best answer according to the text.1．How many suggestions did James’ grandfather give in the text?A．Three.B．Four.C．Five. D．Six.2．From the first two sentences of the letter, we know James’ grandpa ________．A．leads a healthy lifeB．feels like seating himself in the gardenC．has nothing to do at homeD．is tired of a long bike trip3．How did the writer try to persuade his grandson to get rid of smoking?A．By using scientific theory.B．By telling his own love story.C．Through his sports activity.D．Through his own experience.4．From the passage, we know that ________．A．the writer didn’t get rid of smokingB．the writer used to be a member of the school football teamC．the writer is lonely at presentD．the writer’s suggestions came from his experience答案：1－4.DADBⅢStudy－readingAnalyze the following difficult sentences in the text.1．It seems amazing that at my age I am still fit enough to cycle 20 kilometres in an afternoon.该句为复合句。

姓名，年级：时间：Unit3 随堂练习1、She really feels like ____(quit) this job since the boss is so mean。

2、You should not ____ (automatic） think that everything your teacher says is correct.3、Male nurses are often employed in hospitals for the _____（mental） ill。

4、You must quit _____(smoke) at once for the benefit of you and your family。

5、Not wanting to make my parents feel__________（disappoint)，I’m working hard to live up to their great expectations。

6、He grew so hopelessly addicted to __________（chat) online that he almost neglected anything else.7、It is __________（legal) to do the hunting in the nature preserve, whether to have fun or to make money.8、The soldier risked ____（lose) his life to save the survivor。

9、It is suggested that the meeting ____(hold) on schedule。

10、She was _____(embarrass） to admit making such a stupid mistake。

Unit 3 A healthy lifei单项填空I• The Jew an never frget the Send Wrld War and the great effet it ha had _______________ the develpent f their rae and ltreA. in B・ n C. with D. t2.In the lat inle, they kept the ball, paing it fr ne t anther, rather than _____________ the gae by hting the baketA・ rik t le B・ rik lingC. t rik lingD. t rik t le3.T tell the trth, _________ i y belief that parent hldnt give hildren whatever they wantA. aB. itC. whatD. that4.The US trp________ t f Iraq by the end f next nth and they were ent there 9 year agA have withdrawnB will withdrawC had withdrawnD will have withdrawn• The Chinee eny i till ding well_________ the rrent finanial riiA. n behalf fB. in pite fC ・ in teT fD ・ in neqene f6.She felt ________ f having aked h a illy qetin when the adiene ldn r t help laghingA giltyB razyC ierableD ahaed7.Thi all eaide village i h a perfet plae fr hliday that viitr never leave it __________ •A ・ feeling diappinting B. felt diappintingC・ feeling diappinted D・ felt diappinted8.The faily were enjying their dinner, I wa wndering if I had arrived at a(n) ____________ tieA awkwardB prperC flexibleD partilar9.We wih t infr y that yr telephne bill i ________ trrwPleae pay it in n tieA. blankB. de C・ valid D. illegal10.Peple nder a It f _________ ay experiene headahe, inr pain and leeping diffiltieA freB treC pwerD trengthII• The prt e et, riginally __________ be held lat Friday, wa finally delayed beae f the bad weatherAde t B thank tC wing tD arding t12._______ I tred Zhangjiajie, I wa deeply ipreed with it beatifl eneryA Fr the firt tieB At firtC It wa the firt tieD The firt tie13.—They are qiet, aren't they?—Ye They are ated ________ at ealA t talkB t nt talkC t talkingD t nt talking14.If Je‘ wife wn*t g t the party, ________ .A he will eitherB neither will heC he neither willD either he will1 - D y expet ________ t be a pibility that we ay have three day ff fr the ing New Year* Day?A. itB. thereC. that D・ thiII完形填空A a teahing tdent, I wa ent n y firt prati（实习课）at a lai high hlDring y prati, I fnd that the aw fl apet f high hl haven r t hanged ine I wa therelt an till be a plae where 16 are ade n different kidJe wa a year- ten tdent wh al way _17_ her laate, thgh he failed t be treated eqally 18 - id ntantly ade fn f herA a teaher, I felt it natral t 19 tdent like Je, bt I n realized that there wa nly h I Id 20 d Tyn, a hande year-twelve tdenttrned 11 be_21_. He wa alway rrnded by ther 22 . he wa a nfident and pplar yng anWhen the hl_23_hw ae arnd, Je aked t perfr a 1 atl wa heitant t 24 her t take the tage, fearing he ight ake herelf the target f 2 ・ Hwever, I knew that it wld be_26_t ay n n thee grnd,（后续内容，请见下页。