ImageVerifierCode 换一换
格式:PPT , 页数:73 ,大小:449.50KB ,
资源ID:460093      下载积分:3 金币
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【https://www.ketangku.com/wenku/file-460093-down.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(2019-2020学年人教版高中英语选修八配套课件:UNIT 2 CLONING PERIOD 2 .ppt)为本站会员(高****)主动上传,免费在线备课命题出卷组卷网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知免费在线备课命题出卷组卷网(发送邮件至service@ketangku.com或直接QQ联系客服),我们立即给予删除!

2019-2020学年人教版高中英语选修八配套课件:UNIT 2 CLONING PERIOD 2 .ppt

1、Period 2 Warming Up&Reading(2).单句语法填空1 The aircraft _(carry)accidentally hit a littlefishing boat.2Now that you have no _(object),the matter issettled.3As we didnt pay enough attention to daily management,the _(accumulate)of little errors for so long has finally ledto a huge mistake.4George is a(n)_

2、(conserve)person who strictlyfollows the established rules.5There are some programming errors that need _(correct)【答 案】1 carrier 2 objection 3 accumulation 4conservative 5correction/correcting.句子结构分析1Tom became an engineer while Jack remained a worker.在这个句子中,while为并列连词,意为“_”,表示对比或转折。句意:_.2The news t

3、hat he has been elected president of the UnitedStates is true.在 这 个 句 子 中,that 引 导 _ 从 句,作_的同位语。句意:_。3There comes the news that everything is false.在 这 个 句 子 中,Therecomesthenews 是 一 个_ 结 构,that 引 导 _ 从 句。句 意:_。【答案】1而,但;汤姆成了工程师,而杰克仍然是个工人。2同位语;The news;他当选美国总统的消息是真的。3完全倒装;同位语;有消息说所有一切都是假的。1differ vi.不

4、同;相异Our views on the subject differ.我们对这个问题见解不同。(1)differ from不同于differ in在上不同;对持不同的看法differ with/from sb on/about/over sth在某事上和某人意见不一致(2)different adj.不同的;各种的be different from与不同differently adv.不同地(3)difference n不同(之处);差别tell the difference between A and B说出A与B的区别make a difference有作用;有影响make no dif

5、ference to sb/sth对某事没有影响;对某人不重要语法填空Im sorry I didnt recognize you just now.You look_(differ)somehow.Human facial expressions differ_those of animalsin the degree to which they can be controlled_purpose.The husband differs_the wife_who is totake charge of the money.完成句子In our daily life,everyone fail

6、s every now and then.It ishow you react that _ _ _(有影响)【答案】different from;on with/from;on/about makes a difference 2 undertakevt.着 手;从 事;承 担(undertook;undertaken)She undertook the responsibility for these changes.她承担了做出这些改变的责任。The lawyer undertook the case without a fee.这位律师免费承办那个案子。undertake sth承担某

7、事;负责/从事某事undertake to do sth 承诺/答应做某事undertake that承诺/答应undertake a task/project承担一个任务/项目He undertook to finish the work before Friday.他答应在周五之前完成那项工作。语法填空She undertook _(finish)the job by Friday.完成句子他承诺两个月内还钱。He undertook _in two months.她负责整个计划的组织工作。She _ the whole scheme.【答 案】to finish to pay the m

8、oney back undertook the organization of3pay off得到好结果;取得成功;偿清Your years of hard work has paid off.Congratulations!你多年的辛勤劳动终于有了回报,恭喜恭喜。pay back 还钱;偿还;报复pay for 为付款;为付出代价pay up 付清欠款pay a/the price for因受害/为付出代价pay off表示“得到好结果”时,是不及物动词短语,无被动语态,且一般用表示事物的名词作主语;表示“偿清”时,是及物动词短语,可用于被动语态。We must study hard in

9、order to pay back our parents love.我们要好好读书,以报答父母的养育之恩。用pay off/back/for的正确形式填空His twelve years of hard work _when he wasadmitted to a key university.If you dont study now,you _it later when you failyour exams.Can you lend me$10?Ill _you _onSaturday.【答案】paid off will pay for pay;back4cast down使失望;使沮丧

10、(多用于被动语态)I was cast down by the result of the experiment.我被实验的结果弄得不愉快。cast away抛弃;流落某处;使(船)漂流;(船)失事cast sb/sth aside把丢在一旁;对置之不理cast behind疏远cast a light on/upon 弄清cast doubt on使人对产生怀疑You really must cast off all these bad habits.你确实应该丢掉这些坏习惯。cast的过去式和过去分词都是cast。请写出下列黑体短语的汉语意思。As soon as he became ri

11、ch he cast behind all his old friendswho gave him help._He was cast away on a deserted island for somemonths._The researchers hope that this will cast light on how lifemay have formed on earth or on other planets._Dont be so cast down.Just keep up your spirits._He cast the newspaper aside impatientl

12、y._【答案】疏远 流落某处 弄清;使问题较容易理解沮丧;失望 抛弃;扔掉5altogether adv.(1)总共(表示总数或总额,多修饰数词)Altogether,about 50 aircraft took part in the attack.总共大约50架飞机参加了这次袭击。(2)完全地,全部地(相当于completely)The train went slower and slower until it stopped altogether.火车越来越慢,最后完全停了。(3)总而言之(常作插入语)The food was good and we loved the music.Al

13、together it wasa great evening.食物不错,音乐我们也喜欢。总之,那天晚上我们过得很愉快。all together/altogether作“总共”讲时,它们可以互换使用all together作“一道,一起”讲时,不能用altogether替换altogether意为“完全地,总而言之”时,不可与all together互换完成句子总之,这次会议是成功的。_,the meeting was a success.你能把这些书都放进箱子里吗?Can you _in this box?汉译英我们总共邀请了50人。_英译汉I dont altogether agree wi

14、th you._【答案】Altogether put your books all together We have invited fifty people altogether/all together.我不完全同意你的意见。6object vi.反对;不赞成 n目标;物体;宾语The students objected to being treated like children.学生们反对像对孩子似的对待他们。(1)object to(doing)sth反对、抗议(做)某事object that反对It was objected that有人反对(2)objection n不赞成;反对

15、;异议have an objection to(doing)sth反对(做)raise/voice an objection to对提出异议(3)objective adj.客观的object 表示“反对”,为不及物动词,接名词、代词或动名词作宾语时需加介词tooppose表示“反对”,为及物动词,接宾语时不需加介词to。be opposed to表示“反对”“和相反”完成句子我反对这样的协议是因为它打开了勒索之门。I _ _ this deal because it opens the gate forblackmail.我们反对在公共场合抽烟。We _ _ _ _ smoking in p

16、ublic.他抗辩说,警方没有任何证据就拘捕他。He _ _ the police had arrested him without anyevidence.有人提出反对,说这个严厉的措施可能伤害人们的感情。_ _ _ _ this severe measure mighthurt peoples feelings.会上没有人提出反对意见。_ _ _ _ at the meeting.【答案】object to have an objection to objectedthatIt was objected that No objections were raised7obtain vt.获得

17、;赢得How did you obtain the visa?你是如何获得签证的?(1)obtain knowledge/ones degree获得知识/学位obtain sb sthobtain sth for sb给某人带来(2)attain vt.获得;到达(水平、年龄、状况等)attain ones hopes/goals/aims达到希望/目标/目的attain fame/a high position获得名声/得到崇高地位attain to sth达到某种状态、境界obtain指经过努力或付出代价或经过很长时间得到所需要的动词,如obtain a scholarship/knowl

18、edge/money/a drivers license/a degree等attain正式用语,指怀有较大抱负或较强烈的愿望,有意识地实现或达到一般人能力不易达到的目的,其宾语多为目的、理想或成就等。attain也可表示“到达”一定的水平、年龄或状况等选词填空(obtain/attain)All the parents wish their children _high degree.Everyone has unique requirements for _happiness.完成句子他没有获得奖学金。He failed_a scholarship.一到20岁她就会申请这份工作。_,she

19、 will apply for the job.他终于实现了他的抱负。He _at last.【答 案】to obtain attaining to obtain Onattaining/When she attains the age of 20 attained his ambition8forbid vt.禁止;不准(forbade,forbade/forbidden)The new law forbids smoking in offices.新法律禁止在办公室抽烟。forbid sth/doing sth禁止(做)某事forbid sb to do sthforbid sb from

20、 doing sth禁止某人做某事forbid sb sth禁止某人某事Its forbidden to do sth做某事是被禁止的forbid后面不能直接跟动词不定式作宾语,而是跟动名词作宾语,但是可以跟不定式作宾语补足语(forbid sb to do sth),类似的动词还有:allow,permit,advise等。一句多译他的父母不准他喝酒。His parents _.His parents _.His parents _.语法填空Smoking is harmful to health.It should _(forbid)inpublic places.Hewasforbidd

21、en_(leave)thehouseasapunishment.【答案】forbid him wine forbid him to drink wine forbid him from drinking wine be forbidden to leave9in favour of赞成;支持The majority was/were in favor of the plan.多数人赞成这项计划。in sbs favour对某人有利out of favour失宠的;不流行的do sb a favourdo a favour for sb给某人帮忙ask a favour of sbask ab

22、for a favour向某人求助owe sb a favour欠某人情favourable adj.喜爱的;赞同的用合适的词填空My sister was against my suggestion while my brother was_favour of it.Could you do me _favour and turn off that light?完成句子我恐怕上次吵架后,我就不再得老板的喜爱了。Im afraid Im _with my boss since ourlast argument.The exchange rate is_ _ _(对我们有利)at the mom

23、ent.Could you_ _ _ _(帮我个忙)and pick up Sam from school?【答案】in a out of favour in our favourdo me a favour1 Cloningplantsisstraightforwardwhilecloninganimals is very complicated.克隆植物简单,但克隆动物就非常复杂了。本句中while作并列连词,意为“然而,而”,表示对比关系。He likes pop music,while I am fond of country music.他喜欢流行音乐,而我喜欢乡村音乐。while作

24、连词时的用法:(1)并列连词:表示两种情况的对比,意为“而,然而”。(2)从属连词:引导时间状语从句,作“当的时候”解,从句谓语动词用延续性动词;引导让步状语从句,作“虽然,尽管”解,从句常位于句首。While she was listening to the radio,she fell asleep.她听收音机的时候睡着了。(从属连词,引导时间状语从句)While I like the color of the hat,I do not like its shape.虽然我喜欢这顶帽子的颜色,但我不喜欢它的形状。(从属连词,引导让步状语从句)用合适的词填空Do me a favor and

25、 turn the radio down _Im on thephone,will you?汉译英别人在工作时,别高声谈话。_完成句子尽管我承认他的优点,但我还是能看到他的缺点。_,Icanseehisshortcomings.【答案】while/whenPlease dont talk so loudly while others are working.While I admit his good points2The fact that she seemed to develop normally was veryencouraging.多莉看来是在正常地成长着,这很令人鼓舞。“that

26、 she seemed to develop normally”是由that引导的同位语从句,解释说明fact。She had to face up to the fact that she could not work anymore.她不得不面对自己不能再工作这一残酷的现实。一般情况下同位语从句跟在某些名词如news,idea,fact,promise,hope,message等的后面,用以说明该名词所表达的具体内容。在同位语从句中,that,whether不作成分,whether表示“是否”,其他连接词具有实义,且在从句中作一定成分。I must emphasize the fact t

27、hat they are only children.我必须强调这一事实,即他们只不过是孩子。用合适的词填空The news _they had won the match soon spreadover the whole school.I have no idea _he went to school,perhaps by bike.The thought came to him _he was going toresign.完成句子有消息说他已经到了国外。Word came _.【答 案】that how that that he had beenabroad3Then came the

28、 disturbing news that Dolly had becomeseriously ill.接着传来了多莉病重的坏消息。(1)在该句中,副词then放在句首,引起完全倒装,主语是名词the disturbing news。(2)that引导同位语从句,说明news的具体内容。表示时间或方式或方位的副词或介词短语,如:then,now,up,down,here,there,off,away,in,out,in theroom,on the wall等位于句首且主语是名词时,句子用完全倒装语序;但若句子的主语是代词,则部分倒装。Here he comes.他来了。There goes the bell.铃响了。单句改错In comes the teacher and the lesson began._完成句子现在证明你清白的机会来了。_to prove your innocence.汉译英孩子们冲了出去。_【答案】comes改为came Now comes the opportunity Out rushed the children.点击进入WORD链接

网站客服QQ:123456
免费在线备课命题出卷组卷网版权所有
经营许可证编号:京ICP备12026657号-3