依兰县第四中学高中英语课时作业7Unit22EnvironmentalProtection单元知识汇.docVIP

Unit 22 Environmental Protection 课时作业7　单元知识汇总 Ⅰ.单词拼写 1．If we plan to go on with further research, we need to raise finance （资金)． 2．Don’t quarrel with them; I have asked them to allocate (分配） another room upstairs to you. 3．After we discussed it， we decided to adopt （采用） the consumers’ suggestion. 4．It has passed through an interesting procedure of evolution （进化)． 5．By coincidence （碰巧，巧合） a bus arrived as we reached the empty bus stop。 6．It is my principle (原则) to help others as much as I can。 7．Many experts advocate (主张) rewarding your child for good behaviour。 8．Before he could run away， she seized (抓住) him by the collar. 9．They were brought up in rough （艰难的) times, so they know how to value life。 10．One of the children has the potential （潜能） to be a brilliant scientist。 Ⅱ。单句语法填空 （一)基础知识 1．The brave soldiers were determined to save all the people trapped （trap） in the flood。 2．Accommodation is restricted， so a reservation （reserve） is essential。 3．The old computer doesnt work. We must substitute a new one for it。 4．Those kidnappers threatened to_kill （kill) their son if they couldnt get enough money. 5．His illness led to his not being (be) able to attend the meeting。 6．They are training themselves for the social construction （construct）． 7．He sacrificed a promising career to_look (look） after his kids. 8．Most students want that knowledge to be relevant to their future careers. 9．The mountainous （mountain) nation has always been a tough place to make a living。 10．You’d better take various clothes in such changeable (change） weather. (二）单元语法 11．Last Sunday， Mr Green asked Lily whether she had written to her mother the day before。 12．You must promise us to_take (take） a good rest before you come back to work. 13．It is reported that many a new house is_being_built (build） at present in the disaster area. 14．It is still under discussion whether the old bus station should be_replaced （replace) with a modern hotel or not. 15．Experiments of this kind have_been_conducted （