2020版高考英语总复习Unit3Underthesea练习新人教版选修7

Unit 3 Under the seaStep 3　课后演练——知识能力　链接高考Ⅰ.单句语法填空1．(2018·天津卷)If your awareness is as ________(sharpen) as it could be, you'll have no trouble answering these questions.[答案]　sharp2．There is no surprise that Linda became a writer.Even when she was a child，she could retell a story __________(vivid)．[答案]　vividly3．When I was in Suzhou，I found all the streets designed ____________(neat)．[答案]　neatly4．We felt at home with her and were impressed with the ____________(deep) of her knowledge.[答案]　depth5．If you get impatient and try to speed things up，you'll ruin the ____________(sharp)，the straightness of the blade.[答案]　sharpness6．The United Nations says at least 25,000 people ____________(flee) since fighting started a week ago.[答案]　have fled7．The truck was found ____________(abandon) by the side of a rural road late the next day.[答案]　abandoned8．The report urged that all the children ______________(teach)  to swim.[答案]　(should) be taught9．We were fortunate enough to find the post office as soon as we got off the bus; it was just opposite ________ the bus stop.[答案]　to10．The music plays for 15 minutes at a time, with a few short ________(pause) in between.[答案]　pausesⅡ.单句改错1．It is strongly urged by students that the library is kept open during the weekend.____________[答案]　第二个is→be2．He spent six months in prison before flee the country.____________[答案]　flee→fleeing3．The performer was waving his stick in the street, and it narrow missed the child standing nearby.____________[答案]　narrow→narrowly4．The fruits are small in size, but juicy and taste. ____________[答案]　taste→tasty5．The local government forced them to abandon do the research on cloning humans.____________[答案]　do→doing6．A truck came in an opposite direction of the car, so the car driver made a sharply turn.____________[答案]　sharply→sharp7．He has been witness for a terrible murder.____________[答案]　for→to8．When I first saw a real snake, I was scared death. ____________[答案]　在scared后加to9．He said that the manager had already been aware the problem.____________[答案]　在aware后加of10．His image seemed to be reflected many times on the mirror.____________[答案]　on→inⅢ.根据提示词及相关要求完成句子1．汤姆正要关上窗户，这时一只鸟吸引了他的注意。(be about to do)Tom__________________his attention was caught by a bird.[答案]　was about to close the window when2．哪儿有压迫，哪儿就有反抗。(where引导状语从句) ________there is opposition, ____________rebellions.[答案]　Where；there are3．看着墙上的画，我不禁怀念起我中学的那些日子。(分词作状语) _______________，I _________________my middle school days.[答案]　Looking at the picture on the wall; couldn't help missing4．由于我亲眼目睹了那次事故，我觉得向警察陈述是义不容辞的事。(witness分词作状语)________________________________，I felt it my duty to make a statement to the police.[答案]　Having witnessed the accident5．每当听贝多芬交响乐的时候，我总会仔细思考人生。(reflect)I always ________________________ when listening to Beethoven's symphony.[答案]　reflect on life6．为了提高学习效率，我主张大家应该养成独立思考和及时复习的习惯。(urge)In order to improve learning efficiency, I urge that all of us ______________________________ independently and reviewing lessons in time.[答案]　(should) form the habit of thinking