It 的用法 语法单选 1 It is his ability that _____. A he has become a general manager B makes him become a general manager C why he can become a general manager D for which he becomes a general manger 2 _____is very import for her _____. A It , has complete her work in time B It , because she has to complete her work in time C It , to complete her work in time D There , to complete her work in time 3 I think _____. A it is very crucial to save money B it very crucial saving money C it very crucial save money D it very crucial to save money 4 It was his courage _____. A that made him stand out B that he stood out C why he stood out D helped him stand out 5 It _____ten years _____he became a teacher. A was , since B is, after C is, before D is , since 6 It _____many hours _____his mother arrives home. A will be ,before B is , before C was , since D will be , before 7 It _____two years _____he found that he had caught the liver cancer. A was, before B was, since C has been ,when D is, before 8 It was _____that_____. A because he spared no efforts to study ,made him become a top student. B because of his diligence that made him become a top student. C his diligence ,he became a top student D his diligence, made him become a top student. 语法填空 1 It is essential for students _____(keep)healthy. 2 I feel _____very necessary for me to help her. 3 It is only in this way _____we can achieve the instant fame. 4 I feel _____very important _____we keep practicing English everyday. 5 It _____two days _____the meeting ends. 6 It _____two weeks _____we knew each other 7 It _____a long time _____we become successful actors. 8 It _____ five days _____ we arrived in Macao. 答案及解析（单选） 1 B 【 解析】 强调句，因为it is his ability that 强调的是名词his ability ,只能做makes 的主语 2 C 【解析】 it 放句首做形式主语，只能to do 或that 引导的句子做真正的主语 3 D 【解析】it 放think 后做形式宾语，后面to do 做真正的宾语 4 A 【 解析】 强调句，强调主语 5 D 【解析】it is +一段时间+since 从句 6 D 【解析】it will +一段时间+before 从句（从句用一般现在时态） 7 A 【解析】it was +一段时间+before 从句（从句用一般过去时态） 8 D 【解析】强调句 his diligence 做made 的主语 答案及解析（语法填空） 1 to keep 【解析】it 放句首做形式主语，to do 做真正的主语 2 it 【解析】it 放feel 后做形式宾语，to help her 做真正的宾语 3 that 【解析】强调句，强调部分only in this way 做方式状语 4 it ,that 【解析】it 做feel 的形式宾语,后面是句子不是不定式 5 will be ,before【解析】ends 是一般现在时，只适合it will be+一段时间+before 从句 6 is ,since【解析】knew 是一般过去时态，根据意思，只适合it is +一段时间+since 从句 7 will be ,before【解析】become 是一般现在时态， 8 is ,since 【解析】arrived 是一般过去时态(
课件网) It的用法总结 Translate the proverbs(谚语) It’s never too late to learn. It takes three generations to make a gentleman. 十年树木，百年树人。 活到老，学到老。 1 重要考点 The use of “ it ” 2 3 4 1.It is Wednesday today. 2.I love spring--It ... ...
