专题二：真题分析句型篇
1. had difficulties in doing sth. had troubles in doing sth.
(1)Soon after he transferred to the new school, Ali found that he had in math and English.
difficulties in catching up with her classmates
(2) Having spent some time in the city, he had no trouble
finding the way to the history museum
2. be likely to do
. It is said that those who are stressed or working overtime are
more likely to put on weight
. In my sixties, one change I notice is that
Im more likely to get tired than before.
3. in case of
. Youd better take a sweater with you
in case of temperature drop
4. not until
. The anti-virus agent was not known
Until a doctor found it by chance
. did he realize that he was seriously ill.
Not until he had finished his mission
5. would rather..than
. It is raining cats and dogs outside, so I
would rather watch TV at home than go out
6. but
. The matter was so serious that I
had no choice but to call the police
7. something wrong with.
. I cant boot my computer now. something with its operation system.
must be wrong
练习
1、 Youd better behave yourself
考点：1)句型最好做某事用had better do sth.; 2) 短语行为规矩些应译为behave yourself.
2、when it comes to mathematics maths
考点：1)说到用短语when it comes to，该短语通常用于引起另一个话题，本题中从体育到数学即是转换了话题; 2)时态，本句其他部分的时态都是一般现在时，故从句中的动词come 用第三人称单数形式comes.
3.did she become aware
本题考查倒装语序，根据英语语法规则 Not until放在句首应用倒装语序：了解的英文表达为become aware, realize或understand
4.it was Henry who stole my computer
本题考查强调句型的用法，其表达为 it is that 偷电脑为过去发生的动作，应用一般过去时，先行词指人并作主语，所以应用who或that。
5.It is time that the authority took proper steps to solve the traffic problems .