高中英语外研版必修3课时作业4.3《IntegratingskillsCulturalCorner》.docVIP

4.3 课时作业 Ⅰ.根据汉语提示写出单词 1．Nowadays people use too many ______________ (化学药品) in their life, which is bad for the living conditions. 答案：chemicals 2．Theyve made an ________ (紧急的) request for international aid. 答案：urgent 3．We should pay more attention to the pollution of the ________ (大气)． 答案：atmosphere 4．Many people are worried about the pollution of ________(环境)． 答案：environment 5．He ____________ (抱怨) to the waiter that his meat was cold. 答案：complained 6．At the same time we are taking measures to ________(保护) wild resources. 答案：protect 7．It was ______________ (绝对地) impossible for him to go abroad yesterday. 答案：absolutely 8．The ________ (污染的) water is not fit to drink. 答案：polluted 9．A scientist must produce some ________________ (证据) in support of a theory. 答案：evidence 10．Her parents are very ________ (担忧) about her behavior. 答案：concerned Ⅱ.选用方框里的短语的适当形式填空 take in　give out　in a nutshell　look through　take plain about　be concerned about have an effect on　have difficulty in　if possible 1．Though working outside, he ________ always ______________ his aging mother at home. 答案：is; concerned about 2．Some students find it hard to ________ the new teachers dialect(方言)． 答案：take in 3．Plants take in carbon dioxide and at the same time ________ oxygen. 答案：give out 4．Before you answer these questions, youd better ____________________ them first. 答案：look through 5．Lazy people usually do nothing but ________________________________________________________________________ having so many problems. 答案：complain about 6．The doctor thought the medicine was perfect, but it didnt __________________ the disease at all. 答案：have an effect on 7．______________， Im going to visit some homes for the old in the city. 答案：If possible 8．They __________________ his crutches (拐杖) and forced him to crawl on the ground. 答案：took away 9．Tommys really naughty, so we ________________________________________________________________________ keeping him quiet when we took him to a concert. 答案：had difficulty