高中英语人教新课标必修一+book1+unit4grammar课件.ppt

Discovering useful structures; 什么形式作定语 adj. n. num. pron. –ing –ed to do, 短语、名词所有格、定语从句 My brother bought me a beautiful dress. He works very hard at his lessons. We belong to the third world. Do you know the man coming to us? We must find ways to work out this problem. He is a boy of not more than seventeen. The man who is speaking to my father is our headteacher.;定语从句;为什么用定语从句;1.Before the earthquake, there were many strange things which happened in the countryside. 2.Then, later that afternoon, another big quake which was almost strong as the first one shook Tangshan. 3.A huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals. 4.But the people in the city, who thought little of these events, slept as usual that night. 5.The number of people who were killed orinjured reached more than 400,000. 6. Workers built shelters for survivors whose homes had been destroyed. ;1.定义：;2. The woman (whom you saw in the park) is our English teacher. 主句:; 带定语从句的谚语： 1. God helps those who help themselves. 自助者天助之。 2. He who laughs last laughs best. 谁笑到最后，谁笑的最好。 3. He who doesn’t reach the Great Wall is not a true man. 不到长城非好汉。;1.Before the earthquake, there were many strange things which happened in the countryside. 2.Then, later that afternoon, another big quake which was almost strong as the first one shook Tangshan. 3.A huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals. 4.But the people in the city, who thought little of these events, slept as usual that night. 5.The number of people who were killed orinjured reached more than 400,000. 6. Workers built shelters for survivors whose homes had been destroyed. ;关系代词 Who的用法: 若先行词指人则代替先行词在定语从句中充当主语或宾语(如果前面带介词则必须用whom) 1.The man who is wearing a white suit is my brother. 2. The man who\whom he wanted to see last week is in Shanghai. 3. She is the girl with whom I went there. ;二. 关系代词 Whom的用法: 若先行词指人则代替先行词在定语从