中考英语人教版陕西考点知识拓展第18讲+units+78.docx

1、中考英语人教版陕西考点知识拓展第18讲+units+78第18讲九年级Units 781safety(n.)safe(adj.)安全的safely(adv.)安全地；平安地2bad(adj.)badly(adv.)差；严重地3educate(v.)education(n.)教育educational(adj.)有教育意义的4choice(n.)choose(v.)选择5value(n.&v.)价值valuable(adj.)贵重的；宝贵的6noise(n.)noisy(adj.)吵闹的；喧闹的7wolf(n.)wolves(复数)8leader(n.)lead(v.)带领9medical(ad

2、j.)medicine(n.)药品1get their ears pierced扎耳洞2worry about failing a test担心考试不及格3pass a test通过考试4talk back回嘴；顶嘴5keep.away from远离6make ones own decision自己做决定7get in the way of挡的路8be serious about对认真9run after追逐；追赶10at the same time同时11in a certain way以某种方式12communicate with与交流1I dont think sixteenyearol

3、ds should be allowed to drive.我认为十六岁的孩子不应该被允许开车。2Teenagers are too young to make their own decisions.青少年太年轻而不能自己做决定。3Your bedroom must be cleaned every day.你的卧室必须每天打扫。4We have nothing against running！我们不反对跑步！5Only then will I have a chance to achieve my dream.只有那样我才会有机会实现我的梦想。6It must belong to Carl

4、a.它一定是属于卡拉的。7There must be something visiting the homes in our neighborhood.必定是有什么东西光顾了我们的小区。8He might be running to catch a bus to work.他也许是跑着去赶公共汽车上班。9I think somebody must have picked it up我想一定有人捡到它了。regret【典例在线】I regret to have to do this，but I have no choice.我很遗憾必须这样做，但我实在没有选择。I dont regret tel

5、ling her what I thought.我不后悔告诉她我的想法。【拓展精析】regret作动词，意为“感到遗憾；懊悔”，作名词，意为“懊悔”。regret to do sth.遗憾要做某事(事情未做)regret doing sth.遗憾/后悔做了某事(事情已做)【活学活用】1)He regretted breaking (break) the window of the classroom yesterday afternoon.2)I regret to_tell (tell) you that Jack is ill in hospital.chance【典例在线】Ill hav

6、e a chance of visiting Beijing.Ill have a chance to visit Beijing.我将有一次游览北京的机会。Thats a good chance for you.对你来说那是个好机会。【拓展精析】chance可数名词，意为“机会”，其后常跟动词不定式或of引导的介词短语。有时也跟介词for。have a chance to do sth.have a chance of doing sth.有做某事的机会【活学活用】3)This is a good chance of showing (show) your talent.Please tak

7、e it!4)If you work harder，youll have another _B_ to play the violin at a concert.(2014，天津)AsleepBchance Cmistake Dproblemprevent【典例在线】We should try our best to prevent accidents.我们应当尽力防止事故发生。Nothing can prevent/stop/keep us from reaching our aims.什么也阻止不了我们达到我们的目的。【拓展精析】prevent动词，意为“阻止；阻挠”，常用于词组preve

8、nt sb./sth.(from) doing sth.中，意为“阻止某人做某事”，与stop sb./sth.(from) doing sth.和keep sb./sth.from doing sth.同义，可互换使用。【活学活用】5)What can we do to _A_ bird flu from spreading?Try not to buy or eat chicken that have not been checked.(2013，泉州)Aprevent Bcause CdiscoverSixteenyearolds should be allowed to get the

9、ir ears pierced.十六岁的青少年应该被允许穿耳洞。【典例在线1】Teenagers shouldnt be allowed to smoke.青少年不应该被允许吸烟。【拓展精析1】该句为含有情态动词的被动语态，其构成为：情态动词be动词的过去分词。【典例在线2】Ill go to have my hair cut tomorrow.我明天要去把我的头发剪了。The boss always gets the workers to work day and night.这个老板总是让工人们夜以继日地工作。【拓展精析2】句型get sth.done意为“使得被”，在此结构中，sth.与

10、done之间为被动关系。此结构除get外，还有have。get sb.to do sth.“让某人做某事”，相当于have sb.do sth.。【活学活用】1)The dictionary may _B_ for three weeks.(2014，泸州)Akeep Bbe keptCborrow Dbe borrowed2)When are you going to have your hair _A_？This afternoon.Acut Bcuts Ccutting Dto cutThere must be something visiting the homes in our ne

11、ighborhood，but what is it？一定是有什么东西闯入了我们的小区，但它是什么呢？【典例在线】There is a boy sitting under the tree.有一个男孩在树下坐着。【拓展精析】在“there be主语v.ing形式”结构中，情态动词可用在there和be中间表推测或判断。其中v.ing用作定语，修饰前面的主语，相当于一个定语从句。【活学活用】3)There is something _C_ to get in the window.(2013，安顺)Atry Btries Ctrying Dtried4)There _B_ a teacher an

12、d many students _ games in the classroom.Aare；play Bis；playingChave；to playmay，might，can，could，must，cant【典例在线】He may know.他可能知道。The French book might be Kathys.She studies French.这本法语书可能是凯西的。她学法语。Its true that some ads can be very useful.有些广告可能非常有用，这是真的。He could be running for exercise.他可能正在跑步锻炼。The

13、 notebook must be Mings.It has her name on it.这个笔记本一定是明的。上面有她的名字。The shirt cant be Johns.Its much too small for him.这件衬衫不可能是约翰的。它对他来说太小了。【拓展精析】may表示现在或将来的可能性，意为“可能”；might表示更加怀疑和不肯定。could表示可能推测，意为“可能”。must表肯定推测，意为“一定是；肯定是”，只用在肯定句中。cant表否定推测，意为“不可能是”。【活学活用】1)Whose is the dictionary?It _A_ be Alices.Lo

14、ok at her name on the cover.(2014，邵阳)Amust Bcan Cmay2)Hi，Mike.I saw Jim in the zoo just now.It _A_ be him.He has gone to Beijing.(2014，凉山)Acant Bmust Cmustnt Dcan3)Our teacher _C_ be in the office.But Im not sure.Amust Bcant Cmay Dshould一、根据句意及汉语提示完成单词。1People often help each other in our community

15、(社区)2You should learn to manage (应付) things by yourselves.3Children went on a picnic and played in the field (田野)4My father is a policeman (男警察)He is always ready to help people who are in trouble.5There used to be lots of wolves (狼) in Inner Mongolia.6His family and friends have given her lots of s

16、upport (支持)7My sister is interested in medical (医学的) science.She wants to be a great doctor in the future.8The noise (噪音) on the street always makes me feel terrible.二、根据句意选择方框中的单词并用其适当形式填空。choose，decision，educate，safe，land，energy，position9Safety comes first！We should obey the traffic rules.10The yo

17、ung man is full of energyHe can lift that big box.11I should be allowed to make decisions myself.12She was a woman of high position in the government.13Parents should educate their children to take care of themselves.14I think I should be allowed to choose clothes for myself.15The plane will take of

18、f from Beijing Airport and land in America.三、单项选择。16The girl in the classroom _C_ be Maria.She called me from the library just now.(2014，内江)Amustnt Bmay not Ccant Dneednt17Teenagers _A_ allowed to drive.(2013，衡阳)Ashould not be Bshould be notCnot should be18Are these stamps _B_？No，they are not mine.T

19、hey belong to _.(2013，牡丹江)Ayou；him Byours；himCyours；his19My cousin gave up the chance of working abroad and returned to his hometown.(选出能代替画线部分的一项)_A_Aopportunity BchallengeCexperience20There _A_ a girl singing next door.Cant you hear beautiful voice？(2014，兰州)Amust be Bmust haveCcant be Dcant have四、

20、按要求完成下列句子。21The man near the tree must be Mr.White.(改为否定句)The man near the tree cant be Mr.White.22Boys and girls，we should take care of the books in the library.(改为被动语态)Boys and girls，the books in the library should be taken care of23森林可以阻止风把土壤吹走。(翻译句子)Forests can prevent wind from blowing the eart

21、h away.24杰克的父母认为成为志愿者妨碍了他的学业。(翻译句子)Jacks parents believe that being a volunteer gets in the way of his schoolwork.25他开始追赶那辆公共汽车。He started to run after the bus.议论文的写作一、议论文是作者对某个问题或某件事进行分析、评论，表明自己的观点、立场和看法的一种文体。议论文有三要素：论点、论据和论证。中学阶段英语议论文结构相对固定简单，通常为：1在导语部分开门见山，直接提出要讨论的问题。2在正文部分对所提问题进行事例论证。3在结论部分进行总结、

22、归纳，并提出自己的观点。写议论文要考虑论点，考虑用什么作论据来证明、怎样来论证和得出结论。它可以是先提出一个总论点，然后分别进行论述，分析各个分论点，最后得出结论；或者先引述一个故事，一段对话，或描写一个场面，再一层一层地从事实中分析出道理，归纳引申出一个新的结论；也可以在文章开头先提出一个人们关心的问题，然后一一作答，逐层深入；还可以把两个不同事物以对立的方式提出来加以比较、对照，然后得出结论。二、具体写作中要注意下列几点：1议题的提出要开门见山，不要拖泥带水。2议论时可以采用不同的方法。如：可以摆出正反两方面观点，进行对比；也可引经据典论证自己观点的正确性，从而使读者接受自己的观点；亦可提

23、出一种错误的观点然后论证其错误，最终提出正确的观点。正文部分是写作的重点，论证方法可用归纳法、推理法、比较法等。3在结论部分必须表明作者的观点，对讨论的问题做出总结。三、写作典例。(2013，台州)对于“碰到作业困难时是否向老师请教”的问题，同学们持有不同的观点，请你根据下表内容的提示，用英语写一篇短文，陈述同学们的观点及理由，并谈谈你的观点及理由，发表在校园网的论坛上。观点理由向老师请教老师讲解得清楚，易于理解增加与老师交流的机会不向老师请教性格内向，羞于开口怕被同学嘲笑你的观点及理由：(理由至少2条，不能重复已给的理由)注意：1短文必须包括表中的所有信息，可适当发挥；2开头已给出，不计入总

24、词数，你只需接着写；3词数：80100。参考词汇：explain clearly，communicate with，be laughed at【范文欣赏】The_students_of_our_class_have_different_ideas_about_whether_we_ask_teachers_for_help_with_homework_problems.Those who prefer to ask teachers for help think that teachers can explain clearly，and it will be a good chance to

25、communicate with teachers.However，some disagree.On the one hand，they are too shy to ask teachers for help.On the other hand，they are afraid of being laughed at by others.As for me，I would like to ask teachers for help.I can get more ways for my study.It is easier to solve the problems with their help，and I can save more time in homework.Teachers can help me a lot.,请完成考点跟踪突破18 )