初三unit9section_B(2) 上课好文档.ppt

1、When was it invented?,Section B,1. Potato chips were invented by mistakes. mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。常见形式有： make a mistake 出错 e.g. You have made a mistake here. mistakefor 错把当作 They mistook him for his brother. by mistake 错误地 e.g. They sent the letter to me by mistake.,1. Did you know that

2、teawas invented by accident? by accident “偶然地，碰巧”。 同义词组是by chance，,2. discover意为“发现”，指发现的对象是 本来存在的。 find意为“找到”，强调结果。 invent意为“发明”，发明的对象是以前没 有的东西。.,3.1) pleased指外物作用于感官, 使人感到高兴 、满意、喜欢, 常见的结构为: sb be pleased+不定式或从句, sb be pleased with, sb be pleased at (about)。修饰人例如: Im very pleased with the performan

3、ce. Were pleased about (at) your success. Im quite pleased that she has got such a good chance. 2) pleasant意为“令人愉快的,舒畅的,非常好的,讨人喜欢的,风趣的”。修饰物 ，例如: They spent a very pleasant afternoon in the hills. He talked in a pleasant way. 3) pleasure是名词,指“快乐,愉快的事,乐趣”。 Its a pleasure to meet you. May I have the pl

4、easure of dancing with you. Its my pleasure. 这是我的荣幸。别客气。 with pleasure. 愉快地,4）1. in the way是挡路 Sorry, you are in the way.对不起，你挡路了。 Please dont stand in the way. 2、in this way以这种方式 In this way，he has collected a great many stamps。 I cooked this in the way you showed me。 3、on the way 在去某地的路上 On the wa

5、y to the station，I bought some chocolate。 I had my breakfast on the way. 4、by the way顺便说一声，可以让一个句子很严肃的问题变得随意 By the way，have you seen Harry recently？ What happened to him, by the way? 5、in a way从某方面来说 in some ways在某些方面;在某种程度上 Ina way，it is an important book。 I think Im smarter than him in some ways。

6、,5）remain 保持，停留，余留，残余 1. The doors and windows remained closed. 2.I havent seen them for ten years. They remain as they were. 3. He remained in the hospital for a month. 4. Only a bowl and a pair of chopsticks remained on the table.,保持,保持,停留,余留，残余,Write an article using the notes in the box.,ninetee

7、n fifties,Self-check,crispy sweet salty sour I dont like eating chocolate . It tastes too _ . Mom added salt but it still wasnt _ enough 3. I prefer lemons to oranges . I like the _ taste. 4. She likes _ cookies. They are hard, dry and easily broken.,crispy,sweet,salty,sour,1.The abacus was _ by Chi

8、nese people . 2.Li Lei likes _ cookies because they are hard , dry and easily broken . 3.The meat produced a _ smell. 4.The most popular drink in the world was invented by _.,accident, invent, microwave, crispy, pleasant,invented,crispy,pleasant,accident,根据句意填空。,5.There are many _(发明) in this museum

9、. 6.How was the tea _ (发明)? 7.Silk is _(生产) in Suzhou and Hangzhou . 8.He always makes a lot of _ (错误) in class .,inventions,invented,produced,mistakes,句型转换 1.People all over the world enjoy surfing .(同义句转换) Surfing _ _ by people all over the world. 2.When he was thirty , Tom decided to move to Lond

10、on . (同义句转换） At the _ of thirty , Tom made a _ to move to London .,is enjoyed,age,decision,3.Kate took good care of the baby yesterday evening .(改为被动句） The baby _ _ _ _ by Kate yesterday evening . 4.She was seen to come out of the library by him .(改为主动句) He _ _ _ out of the library .,saw her come,was taken good care of,5.Did you see the film last night ?(改为被动句) _ the film _ by you last night ? 6.Li Lei gave Tom a new pen last week .(改为被动句) A