7.[2010·上海市虹口区高三二模] Look at the naughty boy! You ______ have taught him how to behave himself.

A. must　　　　　　 　 B. may　　　　　　　　　　 C. can　　　 　 D. should

7D考查虚拟语气。此处should have done表示“应该做的事没做”。句意：你应该教他如何规矩些。

6.[2010·上海市四区高三二模] - She looks very happy.

- I guess so. It’s not difficult after all.

A. should　　　　 B. could　　　　　　　　　　　　 C. must　　　　　　 D. might

6C考查情态动词表推测。此处must表示对过去有把握的推测，She must have passed the exam. 她肯定通过了考试。

5．[2010·全国大联考预测卷(大纲)]-Can I pay the bill by check?

　 -Sorry, sir．But it is the management rules of our hotel that payment _____be made in cash．

　 　　 A．need　　　 　　　　　　 B．will　　　 　　　　　 C．shall　　　 　　　 D．can　

5C 考查情态动词。此题中的the management trules决定答案选C。因为表根据书面规定、法律条文及合同的要求必须干某事用shall。

4. [2010·陕西西工大附中4次训练] “Dear, if you listen to me, you ______ have some candies as a reward,” the woman told her little son.

A. shall　　　 　B. do　　　　　　 C. should　　　 　　D. must

4A考查情态动词的用法。此处shall表示“许诺”。

3．[2010·全国大联考预测卷(大纲)]I would have helped you, but I 　　　__ really occupied the whole week．

　　　　　 A．was　　　　 　　　 B．am　　　　　 　　 C．had been　　　 　 D．were

3A 考查动词时态和语气。 would have helped you表与过去事实相反的虚拟语气。but后面是事实句。答案选A，表过去的实际情况。

2. [2010·陕西西工大附中6次训练]_____ it rain tomorrow, we would have to _______ the picnic.

　 A. Would; put forward 　　B. Should; call off

　 C. Will; give up 　　　　　　 D. Should; put up

2B考查虚拟语气及固定短语的含义。第一空should表虚拟语气，第二空取消野餐。句意：万一明天下雨，我们就会取消野餐。

1．[2010·全国大联考(新课标)]-You didn’t invite Mary to the ball?

-____ her, too?

　　　　 A．Must I invite 　　　　　　 B．Should I have invited

　　　　 C．Must I have invited D．Should I invite

1B考查情态动词的用法。“should have done sth．”结构表示“本该做但事实上并未做某事”。另外注意第一句的陈述语序后面用问号表示疑问的语气，意思是“难道你 …？”

　Charles Pink was a young Canadian who had a good house and he knew how to enjoy himself.Every Saturday，he went to　1　theatre and to　2　(party).His car was one of the best in his city.He had lots of money and one day bought　3　plane.He learned to fly and flying became one of his main　4　(enjoyment).

One day about thirty　5　(yearly)ago，he set off in his small plane on a trip across　6　(Mexican).At first everything went well，but when he was over the part of the country　7　engine of the little machine failed.

Fortunately，Pink was flying at a good height when the bad　8　(thing)happened，and he had time to find　9　place to land.Below him he could see a number of　10　(field)which looked nice enough to land on，and he managed to bring his machine down on one of them.

答案：1.the　2.parties　3.a　4.enjoyments　5.years6.Mexico　7.the　8.thing　9.a　10.fields

20.Usually a child's behaviour is a 　　 of his family environment.

A.recognition　 　　　　　B.reflection

C.return　 　　　　　　　D.record

解析：句意：一个孩子的行为通常可以反映出他的家庭环境。recognition认出；reflection反映；return归还；返回；record录音；记录。根据句意，应选B。

答案：B

19.The government has lost a great deal of　　 because of the large increase in food prices.

A.strength　　　　　　 　B.support

C.agreement　 　　　　　D.vote

解析：lose support失去支持。strength力量；agreement协定，协议；vote作为“选票”解时，是可数名词，所以不能与a great deal of搭配。

答案：B