英语必修Unit4 How many natural disasters do you know.ppt

1. Damage, destroy, ruin主要用于无生命的事物， 而hurt, injure, spoil主要用于有生命的人或动物. 2. Damage 通常表示事物的价值或功能部分受损， 如： the ship was damaged in the bottom. 那条船的底部被损坏. 3. Destroy, ruin均表示事物全部被毁，如： destroy all of the three enemy warships 把3艘敌舰全部歼灭； 定语从句的概念 Usages 找出先行词以及关系词引导的句子 The foreigner who visited our class yesterday is from Canada. A new master who will teach you German will come tomorrow. 把它们分成两个句子 The foreigner is from Canada. The foreigner visited our class yesterday. A new master will come tomorrow. A new master will teach you German. 关系代词which, who, whom, that, whose,与关系副词where, when, why的区别: 关系代词直接代替先行词,关系副词代替介词短语. The factory ______ I visit is big. The factory is big. I visit the factory. The factory ______ I work is big. The factory is big. I work the factory. This is the reason _____ he told me last night. This is the reason. He told me the reason last night. This is the reason _____ he was late. This is the reason. He was late the reason. 定语从句概念归纳 1.定语从句中的主谓一致 关系代词作定语从句的主语时,从句谓语动词的人称和数要与先行词一致;先行词代表一个句子作主语时,从句谓语用第三人称单数形式. The building which ________ (stand) near the river is our school. (1) 当先行词是anything, something, nothing, all, few, little, none, all 等不定代词或被all, any, every, each, no, some等修饰时。 (2) 先行词被the only, the very, the last修饰时。 (3) 先行词被序数词或形容词最高级修饰时。 (4) 先行词既有人又有物时。 He is the only person ______ treats me as a friend here. 5. (the) one of 结构: one of +n.(pl.) 后跟定语从句时, 从句中的谓语动词用复数,但当有the only修饰one of +pl.时,其后跟的定语从句中的谓语动词用单数。 He is the only one of the students who ______ (have) been a winner of scholarship for three years. 1. The fan is on the desk. You want the fan. 2. The man is in the next room The man brought a textbook here yesterday. 3. The letter is from my sister. The letter was received by me yesterday. 4. The play was wonderful. We saw the play last night. When did the earthquake begin? What did the speaker do after he woke up? What did he see an