高中三年级英语学案 Units 15-16 (B3).doc
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1、高中三年级英语学案Units 15-16 (B3)【知识网络】一、重点词汇与短语1acknowledge vt.承认;告知已收到,为表示感谢He refused to acknowledge defeat/that he was defeated.He acknowledged having made a mistake.We must not fail to acknowleage his services to the town.have a good knowledge of对非常了解have no knowledge of对不熟悉bring sth. to the knowledge
2、of sb.让某人知道to ones knowledge据某人所知without the knowledge of在不知道的情况下2starve vi.挨饿;饿死starvation n.饥饿;饿死The proud man said he would starve rather than beg for food.She is starving for attention.I have been starving to see her.starve for sth./to do渴望;急需要starve to death饿死3fit in (with)与相适应;与相协调The doctor m
3、anaged to fit me in this morning.I will happily change my plans to fit in with yours.4possess vt.拥有;具有Who takes possessions of the possessions?The possessions are in the possession of Mary.possess nothing一无所有;possessor=owner拥有者;take possession of占有;拥有;in possesson of拥有;占有;in the possession of被占有5hol
4、d back(1)退缩,踌躇When danger came, no one held back.(2)The police held back the crowd.(3)阻碍His poor education is holding him back.(4)保留(实情,隐瞒)He held back the fact that he was seriously ill.hold on(打电话时)等着,别挂断;继续,持续下去hold on to抓住,不放弃;拥有hold out提出,伸出,维持6nevertheless adv. & conj.虽然如此;然而He was tired; neve
5、rtheless/however, he kept writing.I cant go. Nevertheless, I appreciate the invitation.He is often rude to me, but I like him nevertheless.二、词义辨析persuade, convince与advise(1)persuade和convince意思均为说服,前者着重情感上的“敦促,劝告”,后者着重理智方面的“辩论,证明”,两者结构相同。persuade/convince sb. that; persuade/convince sb. of sth.He per
6、suaded me that it was not worth buying.他说服我,那东西不值得买。(2)persuade还可表示说明某人做(或不做)某事,其结构为:persuade sb.(not) to do sth.; persuade sb. into/out of doing sth.He persuaded me to do that.=He persuade me into doing that.他说服我去做那件事。(3)persuade和convince都表示结果,即说服了,若表示“说服”或“劝说”的动作,常用try to persuade(或convince),也可用ad
7、vise表示。I advised (tried to persuade) him to start early but he didnt listen.我说服他早点动身,可他不听。三、重点句型1What do you think teenagers in China have in common with those in other countries?你认为中国的青年和外国的青少年有些什么共同之处?do you think 为插入成份,常插在特殊疑问句中,构成复杂的特殊疑问句,其构成形式为:疑问代词或疑问副词+插入成份+陈述部分you也可以换成其他代词。Think也可以换成其他表达想法或看
8、法的动词:believe, consider, suppose., imagine, guess等。When and where do you think we will have a picnic?你认为我们将在何时何地野餐?How do you suppose he passed the exam?你猜他是如何通过考试的?2Would you like to make a difference by becoming a volunteer?你愿意成为一位志愿者,从而使生活有所变化吗?would like/love to do sth.意为“愿意/想要做”,to为不定式,后接动词原形。指点
9、迷津:would like/love to have done sth. 指过去本想做某事而实际上未做。3Since Lu Hao began his twice weekly visits, Mr. Zhaos health has improved.自从鲁浩开始每周两次拜访他以来,赵老师的健康状况已大有好转。since 意为“自从以来”,可作为连词、介词、副词,表示事情持续的起点。指点迷津:以过去的时间为起点,持续到现在,多用现在完成时;从过去更早的时间持续到过去,多用过去完成时;从过去持续到将来,多和将来完成时连用。It is/ has been+一段时间+since+一般过去时,可译为
10、:自从以来已经多长时间了。从句中动作多用非延续性动词。4Every time he plays football he is watched by thousands of adoring Becks fans all over the world.每次他踢足球时,全世界的热爱贝克汉姆的球迷们都注视着他。every time每一次,在此用作从属连词,引导时间状语从句。【考点透视 考例精析】考例1 The place _ the bridge is supposed to be built should be _ the cross-river traffic is the heaviest.A
11、which; where Bat which; which Cat which; where Dwhich; in which解析 C 第一空是定语从句,第二句是表语从句。考例2 Nowadays, a large number of women, especially those from the countryside, _ in the clothing industry.Ais working Bworks Cwork Dworked解析 C 主语的中心词是women,主谓一致,谓语动词用复数,时态是一般现在时。考例3 - Do you know where David is? I c
12、ouldnt find him anywhere.- Well . He _ have gone far -his coats still here.Ashouldnt BMustnt Ccan t Dwouldnt解析 C 对于过去的猜测“不可能走了”,因为他的外套还在这儿。考例4 The president spoke at the business meeting for nearly an hour without _ his notes.Abringing up Breferring to Clooking for Dtrying on解析 B refer to参照讲稿。 bring
13、 up“把带大”; look for“寻找”; try on“实验”。【基础演练】一、据首字母(汉语提示)填词,完成句子。1Many social services are still provided by v_ _ societies.2Whats your _ _(年) salary?3They employ _ _(临时的) labour to pick the fruit.4The city council _ _(赞成) the building plans.5She was _ _(具有) of a wonderful calm temperament.6He is so laz
14、y that its difficult to a_ _ his ability.7The high cost is a major _ _(障碍).8In a_ _ to giving a general introduction to computers, the course also provides practical experience.9Have you gained a teaching _ _(资格).10It is important to be _ _(准时)for your classes.二、单项选择1_ , the dancers practice hard to
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