Unit 4 Earthquakes lnaguage points课时作业

Ⅰ.词汇运用(用所给词的适当形式填空)

　　1．She stood there，________(hesitate) over whether to join the fight or not.

　　答案：　hesitating

　　2．The popular cartoon Mulan is an________ (adapt) of a Chinese poem for children.

　　答案：　adaptation

　　3. The boy picked up a(n)________(hand) of stones and started throwing them at us.

　　答案：　handful

　　4．If you feel any ________(comfort)，such as dizziness，sweating or chest pain，please tell me.

　　答案：　discomfort

　　5．Wines are________(classify) according to quality.

　　答案：　classified

　　6. You must be ________.This letter is addressed to someone else.There must be some________.(mistake)

　　答案：　mistaken ；mistakes

　　7．He was not sure how to________the word in Chinese，so he looked it up in the dictionary to make sure of its________ (pronounce)

　　答案：　 pronounce ；pronunciation

　　8．________，Adams made a big________by doing business with a foreign company，which was really________to him.(fortune)

　　答案：　Fortunately；fortune；fortunate

　　9．When you start swimming，the first thing you must learn is how to breathe________(proper)．

　　答案：　properly

　　10．No matter how cold it is，my sister will not wear________(wool) trousers.

　　答案：　woolen

　　11．He had a good disguise，but he spoke of the secret，________(betray) himself.

　　答案：　betraying

　　12．The number of foreign students attending Chinese universities ____________________(rise) steadily since 1990.

　　答案：　has been rising

13．Alice returned from the manager's office，________(tell) me that the boss wanted to see me at once.