高中英语基础语法语料库.doc

高中英语基础语法语料库 It用法 1,用作人称代词，代替前文提到过的事物。 The frog is not a warm –blooded animal . It is a cold –blooded one. 2,用以代替提示代词 this /that ---What is this ? –It is a flag. ---Whose exercise-book is that ? ---it is hers. 3,起指示代词的作用，指一个人或事物 --Who is knocking at the door ? --It is me. 4,指环境情况 It is very quiet at the moment . 5指时间，季节 It is 7 o`clock . 6指距离 It is a long way to the factory . 7作形式主语 当不定式、动名词或从句作主语，通常把他们放在谓语之后，而用it作句子的形式主语. It is not easy to finish the work in two days. 8.作形式宾语 当复合宾语中的宾语是不定式、动名词、宾语从句时，通常把宾语放在它的补足语的后面，而用it作形式宾语. He made it clear that he was not interested in this subject. 9.用在强调结构 It is /was + 被强调部分 that + 句子的其余部分 1,--Is the lady drunk ? --____. A,I don`t believe it B,I believe not C,It appears not D. I am sure not so 2,____felt funny being called grandmother. A,I B We C It D Everybody 3,You promised to write the article ,you must ____ A,do writing B, do writing it C, write an article D, do it 4.Hold the ladder for me . that is ____. A. all B it C all right D complete 5, If I could fix the machine, I`d____myself . A,do it B repair machine C do repairing D. do repairing the machine 6, _____the wind shaking the window. A, There is B, Here comes C. It is D. Don`t let 7,----Will she win the game ? ----_____ A,I don`t believe it C . I believe not so B ,It appears not D. I am sure not so 8,--Listen !someone is unlocking the door. --____must be the two young tenants ____back. A,It ,coming B. They ,coming C, It, to come D, They ,to come 9,_____happened that Mary knew the stranger . A, That B. It C. We D, What 10,Does ____matter a lot whether she will come here by bus or by taxi . A, the thing B, it C. the matter D. her mother 11, I was disappointed with the film. I had expected____to be much better. A, that B. this C. one D. it 12, Does ___matter if he can`t finish the job on time ? A, this B. that