Module 2 No drugsGrammar不定式作状语不定式作状语 1)不定式作目的状语：不定式作目的状语： He broke into the house to steal Something. to do ,in order to do,和和 so as to do都可用来引导目的状语从句都可用来引导目的状语从句She studied very hard in order to catch up with others. v注意：注意：in order to 可用在句首和句中而可用在句首和句中而 so as to只能用在句中而不能用在首。只能用在句中而不能用在首。Lets hurry so as to go to school in time. 2）不定式作结果状语：）不定式作结果状语：常用常用 enoughto do , tooto , soas to do , such as to doShe was so late as to miss half of the lecture.She is such a good student as to be respected by all her students.The house is large enough to hold two hundred people.3）不定式作原因状语）不定式作原因状语She was surprised to see us in the street. He laughed to hear the news. 结果状语从句结果状语从句vso that 和和such (a, an) that 引导引导的结果状语从句的结果状语从句1)sothat 和和such (a, an)that都都引导结果状语从句，例如引导结果状语从句，例如Some of them behave so badly thatpeople call the police.It was such a dangerous drug that he nearly died. 2) so 的后面跟形容词或副词：的后面跟形容词或副词： The night scene of the night was so beautiful that we didnt want to come back at all. 3) such (a,an) 后面跟名词后面跟名词 They were such dangerous drug dealersthat people had to ask the police for help. It is such an interesting story that all of them like it. Summary: such+a+adj.+n.(可数可数)+that 从句从句such+adj.+n.(不可数不可数)+that从句从句so+adj+a+n.(可数可数)+that从句从句so+many/few+n. (可数可数) +that从句从句so+much/little+ n.(不可数不可数) +that从句从句同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全