4．Teachers enrich (rich) their knowledge while teaching their students.

　　5．Every minute should be made use of to_learn (learn) English well.

　　6．Women are_playing (play) a more and more important part in today's society - they hold up half the sky.

　　7．As we all know, the sun rises in the east and sets in the west.

　　8．As the strong winds blew down many tall trees, some of the streets in the city were_blocked (block)．

　　Ⅱ.补全句子

　　1．After three years of study, she has_a_good_command_of_the_dialect here.

　　经过三年的学习，她已经对这里的方言有了比较好的把握。

　　2．There_is_no_such_thing_as "slimming" food in the world.

　　世上根本就没有"减肥"食物这样的东西。

　　3．Even_though_I_have_studied_English_for_six_years,_I still have some difficulty in communicating with Americans.

　　尽管我学了六年英语，我与美国人交流起来仍有困难。

　　4．He wouldn't like to go out; this_is_because_he_doesn't_feel_well.

　　他不想出去，这是因为他觉得不舒服。

　　5．Tom is_more_than_my_neighbor. He is a good friend of mine as well.

　　汤姆不仅是我的邻居，也是我的一个好朋友。

　　6．①Because_of_the_bad_air,_we have got to stay indoors all day long.

　　②Because_the_air_is_bad,_we have got to stay indoors all day long.

　　因为糟糕的空气，我们不得不整天待在室内。

　　二、勤练高考题型，多练自能生巧

　　Ⅰ.阅读理解

　　Have you ever considered all the English expressions that include words about clothes? Let's have a look.

　　People wear pants to cover the lower part of their bodies. We sometimes say that people who are nervous have ants in their pants. Sometimes, people may get caught with their pants down. They are found doing something they should not be doing. And, in every family, one person takes control. Sometimes a wife tells her husband what to do. Then we say she wears the pants in the family.

　　Pants usually have pockets to hold things. Money that is likely to be spent quickly can burn a hole in your pocket. Sometimes you need a belt to hold up your pants. If you have less money than usual, you may have to tighten your belt.

I always praise people who can save their money and not spend too much. I really take my hat off to them. Yet, when it comes to my own money, I spend it at the drop of a hat, which