人教选修6 Unit 2Poems Grammar

Revision 1. 虚拟语气在if条件状语从句中的用法 2.wish 引导的宾语从句中的虚拟语气 3.表示要求,命令,建议的虚拟语气

条件从句 从句谓语形式 主句谓语形式 与现在事实相反 与过去事实相反 与将来事实相反 1.动词过去式(或were) 1. 虚拟语气在if条件状语从句中的用法 条件从句 从句谓语形式 主句谓语形式 与现在事实相反  与过去事实相反  与将来事实相反  1.动词过去式(或were) 2.助动词（过去式）+动词原形 should/ would /could/ might+动词原形 should/ would/could /might + have+过去分词 had+过去分词 1.should+动词原形 2.动词过去式 3.were to+动词原形 should/ would/ could/ might +动词原形

2.wish 引导的宾语从句中的虚拟语气 与现在事实相反  与过去事实相反  与将来 事实相反  过去时（were） had+过去分词 would/could/might+动词原形 had never been involved He wished he _____________________in such affairs. (involve) I wish I ______a bird. (be) were

三个建议 __________________________ 四个要求 __________________________ 3.表示要求,命令,建议的虚拟语气 一个坚持 ______________ 两个命令 ______________ 三个建议 __________________________ 四个要求 __________________________ insist order, command advise, suggest, propose demand, require, request, desire 这些动词后面的宾语从句要使用虚拟语气用法。从句中的动词使用should + 动词原形, 或者将should省略。 The doctor suggested that he (should) try to lose his weight. He insisted that we (should) tell him the news.

虚拟语气(二) the Subjunctive Mood

一、表语从句、同位语从句中的虚拟语气  在suggestion， proposal， order， plan， idea， advice， decision等需要有内涵的名词后面的表语从句、同位语从句中，要使用虚拟语气。其谓语动词应用should＋原形动词。另外连接从句的that不能省略。例： My suggestion is that we （should） go there at once. What do you think of his proposal that we （should ）put on a play at the English evening? My idea is that we (should) get more people to attend the conference. I make a proposal that we (should) hold a meeting next week.

二、It’s necessary/strange/natural/ important/pity/no wonder/impossible + that Clause 从句中的动词要用虚拟, 即(should)+动词原形 It is strange that_______________________. 他居然会这样说，真是奇怪。 It is a great pity that___________________. 他居然会这样想，真是一件憾事。 It is natural that___________________________. 鸟在树上安歇是很自然的。 It is necessary that___________________________. 有必要立即派他去北京。 he ( should ) say so he ( should ) think so a bird ( should ) rest in trees he be sent to Beijing right away

三、在It is/was suggested /ordered / demanded / proposed / etc 三、在It is/was suggested /ordered / demanded / proposed / etc. 结构中要使用虚拟语气。如： It’s suggested that the plan be carried out. It is ordered that all the troops (should) withdraw three miles away. 根据命令，所有部队撤至三英哩以外。 It is arranged that he_____________________. 照安排，他星期五动身去加拿大。 It is suggested that______________________ _____________________. 有人建议，英语晚会周六举行。 leave for Canada on Friday the English evening be held on Saturday

四、would rather 后的宾语从句 与现在事实相反 过去时 与过去事实相反  过去完成时 与将来事实相反  过去时 would rather that I would rather you could teach me again. I would rather___________________. 我宁愿他们明天来。 The manager would rather that his secretary_______________________________. 经理宁愿他的秘书代替他去开会。 they came tomorrow went to the meeting instead of him

五、as if， as though引导的从句 以as if 、as though（似乎，仿佛）引出的方式状语从，如果表示真实情况应该用直陈语气；如果表示非真实情况则应该用虚拟语气, 其谓语动词的虚拟式与wish后面宾语从句中谓语动词的虚拟式相同。如： The little boy knows so many things as if he was a man. He acted as usual as though nothing had happened. The boy acted ____ he had never lived in Canada before. A. as though   B. even if     C. as      D. since

六、由if only （要是……，那该多好啊！）引导的惊叹句。 If only I had passed the test ！ If only it stopped raining！ 比较if only与only if only if表示"只有"；if only则表示"如果……就好了"。If only也可用于陈述语气。 I wake up __________the alarm clock rings. 只有闹钟响了，我才会醒。 ___________the alarm clock had rung.　　　 当时闹钟响了，就好了。 ___________he comes early.　但愿他早点回来。 only if If only If only

七、It is (high) time that 　 It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。 It is time that the children went to bed. It is high time that the children should go to bed. It is high time that__________________. 该是我们吃午饭的时候了。 It is time that______________________. 该是他作出决定的时候了。 we had our lunch he made up his mind

八、虚拟语气的其它用法 在英语中，一些表示建议、请求、劝告、愿望、祈祷、祝福或诅咒的句子，也需要使用虚拟语气。如： Would you mind smoking here ？ May you be lucky！ Long live the people of China ！ God save me.

Multiple choices

1.It was urgent that he _________ her immediately. A. calls B. called C. call D. would call 2. It’s high time that something _________ to prohibit selling fake commodities. must be done B. was done C. be done D. were done 3. There was a traffic jam; otherwise I ____ here on time. 　　A. would be B. had been  　　C. should be D. would have been 4.I didn’t go to the party, but I do wish I ___ there.   A.  was  B.  were  C.  had been  D.  went

5.The teacher agreed to the suggestion that the students ___ two weeks to prepare for the exam.   A.  give  B.  should give  C.  be given   D.  would be given 6. It is strange that such a thing ___ in your school.   A.  will happen  B.  happens  C.  should happen   D.  happened 7. I’d rather you ___ right away.   A.  leave   B.  left   C.  will leave  D.  to leave 8. It is required that you ____ at six. A. will arrive B. arrive  C. arrived    D. would arrive 9. If only I _____ how to operate an electronic computer as you do. had known      B. would know      C. should know     D. knew

Homework 1.Finish exercises of Discovering useful structures. 2. Preview Using Language.

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