3.In the past twenty years, the computer _________________(被充分利用) to serve people in communication, finance and trade. (make)

4．A large number of women__________________________(正起着越来越重要的作用) in modern society. (play)

5．There is ___________________________(没有像......那样聪明的人) you said in the world. Edison once said, "Genius is ninetynine per cent perspiration and one per cent inspiration."(such)

【答案】1. Based on

　 2. has come up/has been come up with

　 3. has been made full use of

　 4.are playing a more and more important part/role

5. no such wise/clever person as

　　III. 单句语法填空

　　1．According to the rules of the hotel, guests____________(request) to vacate(腾出) their rooms by noon on the day of departure.

　　2．The manager gave his command that measures ________________(take) immediately to correct all the mistakes made in marketing.

　　3．She was ____________(worry) than angry when her daughter didn't come home.

　　4．I have learnt English for quite a few years, but I still have trouble ________________(communicate) with native speakers.

　　5．For weeks on end people walked round the streets wearing masks, doing what they wanted without __________________(recognize)．

　　6．Compared with the former candidate, ____________(late) is more fluent in oral English.

　　7．As is known to all language learners, newlylearnt words will soon be forgotten unless ____________(frequent) used in everyday communication.

　　8．The city has been built up really fast; it's changed beyond ____________(recognize)．

　　9．The number of the people, who have access to their own cars, ________________(rise) sharply in the past decade.

　　10．The collected money should be made good use of ____________(help) the people who suffered great losses in the earthquake.

　　【答案】1. are requested 2. (should) be taken 3. more worried

　　 4. communicating 5. being recognized 6. the latter 7. frequently

　　 8. recognition 9. has been rising 10.to help

　　Ⅳ.课文回顾

At the end of the 16th century, English was only spoken by people from England. They were native speakers. Today, the largest number of people __1__ (speak) English may be in China. A lot of Chinese people speak English