It-is...that结构练习（完整版）

1、It is + adj+that是否只能跟虚拟语气?不是只能跟虚拟语气的.这要分清什么时候才用虚拟语气虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。如果不是表达那些意思的话是不用到虚拟语气的例如：It is strange that he had made a mistake.奇怪的是他犯了一个错误。这是一个陈述句，就是陈述一个事实：他犯了错误让人有点奇怪。It is strange that he (should) have made a mistake.他居然犯了一个错误，真令人奇怪。这是虚拟语气，说话者是在责备他本不应该犯错。It is/was +

2、形容词/名词+ that主语从句多数情况下用虚拟语气，表达一种要求，命令或者责备，但是如果只是表示陈述一个事实而不是强烈的感情，完全可以用一般的陈述语气。以下为词典原句:(不过考试作文中建议你还是多用虚拟语气)It is a shame that the rain spoiled our picnic.真可惜，这场雨把我们的野餐给搅了。It is a pity (that) he lost so much money.他损失这麽多钱，真是遗憾。He was a very brave man and it is surprising that he lived so long.他是一个非常勇敢的

3、人，而令人惊讶的是他活得那麽长命。It is strange that nobody knows where he lives .真奇怪，谁也不知道他住在哪里。附：虚拟语气用在主语从句中有以下几种情况：1. 在句型It is important (necessary, strange, impossible, natural) that .中，that 后面的从句中的谓语动词用：(should) + 动词原形。如：Its necessary that we should have a walk now.我们有必要出去散散步。Its natural that she should do so.她

4、这样做是很自然的。Its important that we should take good care of the patient.重要的是我们要照顾好病人。2. 在句型It is a pity (a shame, no wonder, better) that . 中，that后面的从句中的谓语动词用：(should) + 动词原形。女口：It was a great pity that you (should) have made so many mistakes in your math exercise.太遗憾了，你居然在数学练习中犯 了 那么多错误It will be bette

5、r that she stay with her grandmother.她和她的祖母在一起就好了。3. 在句型It is suggested (requested, proposed, ordered) that . 中，that 后面的从句中的谓语动词用：(should) + 动词原形。 女口:It was suggested that the sports meet be put off until next Saturday.大家建议把运动会推迟到下星期六。It is desired that we (should) get everything ready by tonight.希望

6、我们到今晚将一切准备就绪。It was ordered that the medicine be sent there by plane.命令马上用飞机把药送往那里.(上面的第3种情况基本都要用虚拟语气，因为这里都是表示命令或要求，而第1和第2两种则视说话者要表达的意思决定。)1.it is high time+ 主语+shuold do 或者did形式谓语动词。例如it is high time you worked hard at your homework.it is high time you should work hard at your homework.(should不可省略)

7、翻译：你(现在)真该努力写作业了。2 it was high time +虚拟句子结构相同。但成翻译-那时某人真该做某事分析it成分，辨清相似句型。1. is well know to us all that the earth is round.is well known to us all, the earth is round.A.ThatB.As C.ItD.Which2. doesn t matter much whether he ll come to the party. I feelan honour to be in vited to speak here.A.thisB.i

8、tC.that D.what3. no won der that he has passed the exam.no n eed for you to wait here.A.There bei ngB.It wasC.It isD.There is4. Was it the houseAbraham Lincoln was born? Was it in the house Abraham Lincoln was born?D.both A and BA.that B.where C.which5. It s vernydki you to help us. It s very import

9、ant you to keep the balance of nature.A.for B.of C.to Dwith .6. It is no good such a thing. It s of no importance such a thing.A.do B.to do C.doing D.done7. Its time that weto school. It is the sec ond time that weto Beiji ng.A.go B.went C.have been D.have gone8. Its tomorrowhe is going to Beiji ng. It was 8 oclockhe went to school.A.thatB.whenC.beforeD.since9.