1、Period Grammar倒装Here comes my list of dos and donts：Never will Zhou Yang forget his first assignment at theoffice of a popular English newspaper.Not only am(I)interested in photography,but I took anamateur course at university to update my skills.Only if you ask many different questions will you acq
2、uireall the information you need to know.英语最基本的语序是主语在谓语动词的前面。如果把全部或一部分谓语动词放在主语前面，就叫做倒装。倒装分两类：1完全倒装：谓语全部放在主语之前，如句。又如：In front of the building is a river.一条河在这栋楼前面。2部分倒装：只有助动词、系动词或情态动词移至主语之前，谓语的其他部分仍保留在主语的后面，如句。又如：Seldom have we felt as comfortable as here.我们难得像在这里这么舒服。分类倒装条件例句完全倒装there be.句型There are
3、 many students andteachers in our school.我们学校有很多师生。there,here,out,in front of 等副词或介词(短语)位于句首，且主语不是代词Then came the teacher.接着老师来了。Near the river stands a pinetree.一棵松树矗立在河边。直接引语的一部分或全部位于句首“Thats admirable,but Imafraid it would be unusual，”said Hu Xin.“很值得表扬，但这还是不合常规。”胡新说。分类倒装条件例句部分倒装seldom,never,litt
4、le,hardly,nowhere,byno means,in notime,not until,nosooner.than 等表否定意义的副词或短语置于句首Seldom does he go abroad.他很少出国。Not until she came back did we sitdown with relief.直到她回来我们才松了口气，坐了下来。“only状语/状语从句”位于句首Only when you have grown up canyou understand your parents.只有当as 和 though 引导的让步状语从句的倒装Child as/though he
5、 is,he knows a lot.Much as/though they tried,they failedfinally.虽然他们很努力，他们最终还是失败了。你长大成人，你才能明白你的父母。虽然他只是个孩子，他却懂得很多。续表分类倒装条件例句部分倒装so,neither,nor 表示前句内容也适用于另外的人或事He can play the piano.So can I他会弹钢琴，我也会。We didnt win.Neither did they.我们没有赢，他们也没有。表示祝愿的祈使句May you have a good trip！祝你旅途愉快！省略 if 的虚拟条件句Had he
6、arrived earlier,he would havecaught the bus.如果他早点到，他就可以赶上公交车。not only.but also.连接的并列句子，前倒后不倒Not only does he do well in study,butalso he is good at playing the piano.他不仅学习优秀，而且还弹得一手好钢琴。续表分类倒装条件例句部分倒装neither.nor.连接的并列句子，前后都倒Neither do I know it,nor do I careabout it.我不知道，也不在乎。so/such.that 结构中so/such
7、修饰的成分位于句首时，前倒后不倒So fast did he speak that I didntfollow him.他说得如此快，以至于我不明白他的意思。Such good players are they that theyoften win.他们是如此优秀的运动员，所以他们经常获胜。续表注意：(1)当 then,often,usually,every day 等表时间或频度的副词放在句首时，若不是表示强调，也可以不倒装。如：Often does he walk along the river bank.(表示强调)他经常沿着河边散步。Often he walks along the r
8、iver bank.(不表示强调)他经常沿着河边散步。(2)当 out,away,here,now,in front of 等副词或介词(短语)位于句首时，如果是人称代词作主语，则主谓语序不变。如：Here comes a young boy.(主谓倒装)来了一个年轻的小伙子。Here he comes.(主谓语序不变)他来了。(3)though 引导的让步状语从句也可以不用倒装，但 as 引导的让步状语从句必须倒装，其结构为“n./adj./adv./v.as/though主语动词”。它们引导的倒装让步状语从句的句首是名词时，需要去掉冠词；若句首是实义动词，宾语和状语也随实义动词一起放到句首
9、，且要用动词原形，主语后则用情态动词。如：Girl as she is,shes braver than boys.(去掉冠词)虽然她是一个女孩，她却比男孩还勇敢。Lose money as/though I did,I got a lot of experience.(宾语随谓语一起放句首)钱虽然丢了，我却得到了许多经验。一、将下面句子中的画线部分前置或按要求将句子改成倒装句1Women have begun to catch up with men in this area onlyin recent years._2I not only paid off all my debts,but
10、 also I still saved somemoney to build a new house._Only in recent years have women begun to catch up with men in this area.Not only did I pay off all my debts,but also I still saved some money to build a new house.3 If you had come to the park last night,you would haveenjoyed a wonderful free conce
11、rt._4The woman will never forget the day in 1960 when she firstcame to the city._5.The students read their lessons so loudly that people couldhear them out in the street._Had you come to the park last night,you would have enjoyed a wonderful free concert.Never will the woman forget the day in 1960 w
12、hen she first came to the city.So loudly did the students read their lessons that people could hear them out in the street.6I dont like spending much time eating.I dont like waitingfor a long time.(改为 neither.nor 结构)_7 He didnt realize the importance of English until he began towork._8A man named Ja
13、ckson lived in the next house._Neither do I like spending much time eating,nor do I like waiting for a long time.Not until he began to work did he realize the importance of English.In the next house lived a man named Jackson.9A tiger rushed out from the bushes._10Though he knew it early,he keep it a
14、 secret._Out rushed a tiger from the bushes.Early though he knew it,he kept it a secret.二、选用适当的词或用所给单词的适当形式填空1In front of the farmhouse _(lie)a peasant boy.2Young _ he is,he has much experience in learningEnglish.3 Hardly _(have)the thief entered the house whenhe was caught.4Nearby _(be)two houses i
15、n which they had spenttheir summer vacation.5The girl likes singing and dancing.So _ her sister.lies as/thoughhad were does recognize him.7 Up _(go)the arrow into the air and we werethrilled by it.8At no time _(be)he aware of what was happening.9Now _(come)your turn to recite the text.10_(rare)do I get invited into his office.6 _ strange was his appearance that no one couldSowent was comes Rarely
