中职英语第二册unit9 Nature lesson1-4.ppt

Lesson 4 The world is thirsty. 长江、黄河、珠江、淮河、黑龙江、辽河、海河 Task 3 Grammar The reason why we plant trees is to protect our land from becoming a desert. The places where many trees grow are full of fresh air. I will never forget the day when we planted trees together. Attributive Clause(定语从句） 定语从句 I know the boy who is sitting on the desk. 主句 定语从句 先行词 引导词 The men __________protect the environment are great! Mary is the person ___________you talked about. He has a friend ___________father is a doctor. Basketball is a game ___________is liked by most boys. This is the pen ____________ he bought yesterday. Do you like the book ___________ color is yellow? who/that who/that/whom whose which/that which/that/ \ whose 定语从句中的关系副词： when, where, why when在定语从句中作时间状语，相当于“介词+ 关系代词（which）”。 I’ll never forget the day when I was admitted. on which where在定语从句中作地点状语，相当于“介词+ 关系代词（which）”。 This is the house where I lived two years ago. in which why在定语从句中作原因状语，相当 于“介词for+ 关系代词（which）”。 Do you know the reason why she was late. The reason why we plant trees is to protect our land from becoming a desert. The places where many trees grow are full of fresh air. places reason I will never forget the day when we planted trees together. day Attributive Clause(定语从句） relative pronouns (关系代词） relative adverbs (关系副词） 1. The?house?____?we?live?is?not?big.? A.?in?that? B.?which? C.?where D.?that 2. Do?you?know?the?reason?____?he?didn’t?come? ?A.?that ?B.?which? C.?for? D.?why 3.Disney?is?an?amusement?park?_______?you?can?find? Disney?movies?and?characters.? A.?which????????B.?where?????????C.?that????????????D.?when 4. -The?duty?of?Project?Hope?is?to?help?poor?children,? isn’t?it??? --Yes,?it?has?built?many?schools?________?those?children? can?study?happily.? A.?where???????B.?when??????????C.?which Task 5 Summary Review the words and phrases The importance of green plants 污染 植物 环境 保护 有帮助的 吸收 能量 全球变暖