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外研版 (2019)必修 第三册Unit 6 Disaster and hope完美版ppt课件
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这是一份外研版 (2019)必修 第三册Unit 6 Disaster and hope完美版ppt课件,文件包含高中外研版英语新教材必修第3册Unit6第04讲Grammarpptx、高中外研版英语新教材必修第3册Unit64Grammardocx等2份课件配套教学资源,其中PPT共17页, 欢迎下载使用。
Unit 6 Disaster and hope
PART 1
语法导学
PART 2
达标检测
Period Four Grammar—Ellipsis
PART 1
语法导学
感悟规律 重点难点剖析
感知以下课文原句,完成方框下的小题
为了避免重复、保持语言的简洁,英语中也会出现 现象。如句1中省略了_____;句2中省略了____;句3省略了_____;句4省略了________。
◆语法感知
lines
it is
it is
summer
省略
◆语法精析
省略省略是英语的一种习惯用法。按照语法分析,句子应该具备的成分,有时出于修辞上的需要,在句中并不出现,这种句子叫省略句,这种语法现象称为“省略”。其特点是:虽然省去句子语法结构所需要的组成部分,但仍能表达其完整的意义。英语中常见的省略句有以下几种。1.简单句中的省略(1)省略主语:祈使句中主语通常省略。其他省略主语多限于少数现成的说法(I) Thank you for your help.谢谢你的帮助。(I) See you tomorrow.明天见。(It) Doesn’t matter.没关系。
(2)省略主、谓语或主、谓语的一部分(There is) No smoking.禁止吸烟。(Is there) Anything wrong?有什么问题?(3)省略作宾语的不定式短语,只保留to—Are you going there?—I’d like to (go there).——你要去那儿吗?——我想去那里。注意:如果该宾语是be动词或完成时态,则须在to之后加上be或have。
—Are you an engineer?—No,but I want to be.——你是工程师吗?——不是,但是我想成为一名工程师。—He hasn’t finished the task yet.—Well,he ought to have.——他还没完成任务呢!——呃,他应该已经完成的。
(4)省略表语—Are you thirsty?—Yes,I am (thirsty).——你渴吗?——是的,我渴了。(5)同时省略几个成分—Have you finished your work?—(I have) Not (finished my work) yet.——你完成工作了吗?——还没有呢!
2.并列句中的省略在以and,but,or,therefore,so等词连接,或是没有连词而用分号的并列句中,在不影响句意的情况下,并列句中后面分句与前面分句相同的部分都可以省略。They don’t agree with you;neither do I (agree with you).他们不同意你,我也不同意。Bob has done his homework,but Tom hasn’t (done his homework).鲍勃已经做完了家庭作业,但是汤姆还没做完。
3.主从复合句中的省略(1)主句中有一些成分被省略(I’m) Sorry to hear that you are ill.听说你病了,我很难过。Once (he was) a worker,Pang Long now becomes a famous singer.庞龙曾经是一名工人,现在他已经成为一名著名歌手。(2)省略了一个从句或从句的一部分,用so或not(切不可用it或that)代替—Is he coming back tonight?—I think so.——他今晚回来吗?——我想是的。
—Is he feeling better today?—I’m afraid not.——他今天感觉好点了吗?——恐怕没有。这种用法常见的有:How so?Why so?Is that so?I hope so.He said so.及I suppose not.I believe not.I hope not.等。(但I don’t think so.比I think not.更常用)。
4.其他省略(1)连词that的省略①在宾语从句中that可省略,但如果有两个或两个以上的宾语从句时,除第一个that外,其他that都不能省略。He said (that) he had arrived here two days before and that he had lived in a hotel.他说他两天前来到这里,住在一家旅馆里。②在定语从句中,作宾语的that,which或whom可以省略。The book (that) he bought yesterday was expensive.他昨天买的那本书很贵。
(2)在某些状语从句中的省略①在时间、地点、条件、方式、让步等状语从句中,如果主句、从句的主语一致,从句中谓语动词又包含be或主语是it,常可以把从句中主语和谓语的一部分省略。Though (they were) tired,they went on working.虽然累了,但他们仍继续工作。Unless (it is) necessary,you’d better not refer to the dictionary.除非有必要,否则你最好不要查字典。②在由than,as引导的比较状语从句中,在不造成误解的前提下,任何成分都可以省略。I know you can do better than he (can do).我知道你能比他做得更好。The exhibition is a great success as (it was) expected.正如我们预料的那样,这次展览很成功。
PART 2
达标检测
当堂检测 基础达标演练
1.He won’t attend the party even if he is invited.He won’t attend the party _____________.2.If it is necessary,we shall send a telegram home.____________,we shall send a telegram home.3.The book that he borrowed yesterday is well worth reading._____________________________ is well worth reading.4.When he was in America,he made many friends with the local people.________________,he made many friends with the local people.
Ⅰ.用省略结构改写下列各句
even if invited
If necessary
The book he borrowed yesterday
When in America
5.The boy used to play with the knife though his father told him not to play with the knife.The boy used to play with the knife _____________________________.
though his father told him not to
6.她想学好英语,但不知道怎么学。______________________________________________________7.他建议我们去看电影。_______________________________8.他不像过去那样早起床了。___________________________________9.把票递给我,好吗?__________________________10.尽管被告知了很多次,她仍然犯了同样的错误。_____________________________________________________
Ⅱ.用省略结构翻译句子
She wants to learn English well,but she doesn’t know how.
He suggested we go to see the film.
He doesn’t get up early as he used to.
Pass me the ticket,will you?
Although told many times,she still made the same mistake.
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