Unit4_Grammar精品课件.ppt

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1、人教课标版人教课标版 高二高二 必修必修 5 Unit 4InversionWhat do I need to take with me?Have you had your temperature taken?1. 倒装倒装 Inversions 英语句子的自然顺序是主语在前英语句子的自然顺序是主语在前, 谓语谓语在后。把谓语动词放在主语之前在后。把谓语动词放在主语之前, 就叫就叫倒装结构。倒装结构。 基本语序基本语序natural ordersubject 主主+ predicate 谓谓+object 宾宾 I love English.predicate + subject助动词助动词a

2、uxiliary/情态动词情态动词modal verb + subject + v +完全倒装完全倒装full inversion部分倒装部分倒装partial inversionHere came the headmaster.Nerve will I forgive you.全部倒装全部倒装1. 用于用于 there be 句型。句型。 There are many students in the classroom.主语位于谓语主语位于谓语are there之后之后原句自然顺序是：原句自然顺序是：Many students are there in the classroom.2. 用于

3、用于“here (there, now, then) + 不及不及物动词物动词 + 主语的句型中主语的句型中, 或以或以out, in, up, down, away 等副词开头的句子里等副词开头的句子里面面,表示强调。表示强调。Here comes the bus.Out rushed the puppy.Away went the girl. 注意：注意：代词作主语时代词作主语时, 主谓语序不变。主谓语序不变。Here it is. In he comes.3. 当句首状语是表示地点的介词词组时当句首状语是表示地点的介词词组时,也常引起全部倒装。也常引起全部倒装。South of the

4、city lies a big steel factory.From the valley came a frightening sound.Under the tree stands a little boy.划线的均是表示地划线的均是表示地点状语的介词词组点状语的介词词组,并且是位于句首。并且是位于句首。4. 表语置于句首时表语置于句首时, 倒装结构采用倒装结构采用“表语连系动词主语表语连系动词主语”的结构的结构1) 形容词连系动词主语形容词连系动词主语 Present at the meeting were Professor White, Professor Smith and man

5、y other guests.2) 过去分词连系动词主语过去分词连系动词主语 Gone are the days when they could do what they liked.3) 介词连系动词主语介词连系动词主语 Among the goods are Christmas trees, flowers, candles and toys.5. 为了保持句子结构平衡为了保持句子结构平衡, 或为了强调表或为了强调表语或状语语或状语, 或为了使上下文结构紧凑。或为了使上下文结构紧凑。 They arrived at a farmhouse, in front of which sat a

6、small boy. Inside the pyramids are the burial rooms for the kings and queens and long passages to these rooms.强调状语强调状语保持句子结构平衡保持句子结构平衡1. 用于疑问句用于疑问句 Do you speak English?2. 用于省略用于省略if 的虚拟条件句的虚拟条件句 Had you reviewed your lessons, you might have passed the examination.由由 If you had reviewed your lessons

7、 这样一个虚拟条件分句变过来的。这样一个虚拟条件分句变过来的。部分倒装部分倒装3. 用于用于“形容词形容词(或名词、动词或名词、动词) as (though)” 引导的让步状语从句。引导的让步状语从句。 Pretty as she is, she is not clever. Try as he would, he might fail again. Money as they had, they dont know how to spend it.4. 用于用于no sooner than, hardly when 和和 not until的句型中。的句型中。 No sooner had s

8、he gone out than the class began. Not until the teacher came did he finish his homework. Not until the child fell asleep did the mother leave the room.当当Not until引出主从复合句，主句引出主从复合句，主句倒装，从句不倒装。倒装，从句不倒装。5. 用于用于never, hardly, seldom, scarcely, little, at no time, not only, barely, rarely, little, not a

9、bit, no等否定词开头的句子等否定词开头的句子里。里。 Never shall I do this again. At no time can you say “no” to the order. Little do I dream I would see you here.Not only can mp3s provide us with fun, but also they can help us learn English well.只有当只有当Not only but also连接两连接两个分句时，才在第一个分句用倒个分句时，才在第一个分句用倒装结构。如果置于句首的装结构。如果置于

10、句首的Not only but also仅连接两个并列词仅连接两个并列词语，不可用倒装结构。语，不可用倒装结构。Not only you but also I am fond of music.6. 用于用于only开头的句子开头的句子(only位于句首位于句首,修饰副词、介词短语或状语从句修饰副词、介词短语或状语从句)Only after being asked three times did he come to the meeting.Only by practicing everyday can you learn English well.7. 用于用于so, nor, neithe

11、r开头的句子开头的句子, 表示重表示重复的内容。此句谓语应与前句谓语的复的内容。此句谓语应与前句谓语的时态形式一致。时态形式一致。 He has been to Beijing. So have I. Jack can not answer the question. Neither can I. He has been to Beijing. So have I. So he has我也去过。我也去过。是的，他确实去过。是的，他确实去过。8. 在在 so / such that 的结构中的结构中, 若若so置置于句首于句首, 则句子部分倒装。则句子部分倒装。 So difficult a p

12、roblem is it that I cant work it out. Such a noble person is he that people all respect him.9. 如果直接引语后注明引语是什么人所如果直接引语后注明引语是什么人所 说的说的, 主语是名词时主语是名词时, 用倒装结构。主用倒装结构。主 语是代词时语是代词时, 一般不用倒装结构。一般不用倒装结构。 “Lets go,” said the man / he said.10. 用于某些祝愿的句子。用于某些祝愿的句子。 May you succeed. 把下列句子改为倒装。把下列句子改为倒装。1. I have

13、never seen him before. _ I seen him.2. She had hardly gone out when a student came to see her. _ when a student came to see her.Never before haveHardly had she gone out3. I didnt go there. He didnt go there either. I didnt go there, _.neither/ nor did he4. A terrible Genie (妖怪妖怪) stood before the fi

14、sherman. Before the fisherman _ _.stood a terrible Genie5. In those days people seldom did experiment to test their ideas. _ to test their ideas.Seldom did people do experiment6. You can learn English well only in this way. _ you learn English well. Only in this way can7. Lu Xun was not only a great writer, but also a great thinker. _ a great writer, but also a great thinker.Not only was Lu Xun 8. It didnt stop raining until midnight. _ it stop raining.Not until midnight did