新目标Unit6ection+A（3a-4c）.ppt

Something about zipper Do you know how small _______ changed the world? That’s the subject for my ____ ____ . I want to introduce the _____. It is ____ a great invention ____ it is often ____ in our ____ _____. Zippers can ____ ____ ___ dresses, ______, shoes, bags, almost everywhere. I have seen on a ______ that the _________ of different inventions were ______. There it ______ that the zipper was invented ___ Whitcomb Judson in 1893. But it wasn’t used _______ at that time. In around 1917, it become __________. What kinds of tea do you know? What are the effects (功效）of tea? What are the effects (功效）of tea? When is the best time to drink tea in a day ? 1. What does the writer think of tea (the status of tea 茶的地位)? Tea is the most popular drink in the world. Language points 1. Accident n. 意外； 偶然事故 An accident happened to the washer. 冼衣机出了故障。 by accident：偶然；无意中： I met Jacob by accident in the cinema。 accidental：adj.偶然的，不测的；意外的 accidentally：adv.偶然地，意外地 2.remain的用法 一、 用作联系动词，指某人或某事物仍保持某种状态，意为“仍然；依旧”，“留；呆；住；待”，后面可接名词、代词、形容词、介词短语、分词作表语。 1. 接名词作表语 Peter became a manager, but Jack remained a worker. 彼得成为了一个经理，而杰克仍然是个工人。 It remained a secret. 这仍然是个秘密。  2. 接形容词作表语 Whatever achievements you’ve made, you should remain modest. 无论你取得多么大的成就，你都该保持谦虚。 3. 接介词短语作表语 He had to remain in hospital until he was better. 他不得不一直住院直到身体好些。  二、用作不及物动词，意思是“剩下；剩余；遗留”，此时不能用进行时态，也没有被动语态。 After the fire, very little remained of his house. 火灾过后，他的家所剩无几。 After the earthquake, very little remained of the city of Tangshan. 地震过后，唐山这座城市所剩无几。 1. They sold the fridge at a low price. 2. Somebody stole my camera from my hotel room. 3. Where did you take these photos? 4. Our parents advised us not to go out alone. 5. Different writers translated the book into different languages. eat, lock, like, ring, invite, break, tell, bring 1. You __________ to the party last night, weren’t you? Why didn’t you go? 2. The earthquake happened all of a sudd