人教版九年级英语全一册第一单元A1.ppt

UNIT 1Section A How do you study English?I study by listening to tapes.I study by asking the teacher for help.1a Check () the ways you study English. Then add other ways you sometimes study. a. by working with friends b. by making word cards c. by reading the textbook d. by listening to tapes e. by asking the teacher for help_by 介词，凭借；依靠介词，凭借；依靠ask sb. for sth.向某人寻求某物向某人寻求某物通过制作单词卡片通过制作单词卡片你学习英语的方法你学习英语的方法by listening to English songsby watching English moviesby studying grammarby doing sth.凭借或依靠做某事凭借或依靠做某事通过读课本或教材通过听磁带working with friends reading the textbook making word cardsHow do you study for an English test ? I study by . making word cardsreading aloudwatching English-language videoslistening to tapesasking the teacher for help a. by working with friends b. by making word cards c. by reading the textbook d. by listening to tapes e. by asking the teacher for help “by + 动名词动名词”常常表示手段、方常常表示手段、方式或方法，可以用来回答式或方法，可以用来回答how引导引导的特殊疑问句。的特殊疑问句。- How do you learn English?- I learn English by watching English movies.Explanation by 的用法的用法 介词介词, 表示通过表示通过方法或途径的意思方法或途径的意思, 译成译成“靠靠, 通过通过”, 后面可加名词或名词短语。后面可加名词或名词短语。1) The house was destroyed by fire. 房屋被火烧毁了。房屋被火烧毁了。2) travel by air /land/sea. 航空（陆路，航海）旅行航空（陆路，航海）旅行3) go by train /boat/ bus 乘火车（船，公共汽车）去乘火车（船，公共汽车）去4) shake sb. by the hand 和某人握手和某人握手5) I study English by watching English movies. 我通过看英文电影学英语。我通过看英文电影学英语。 另外另外, by作为介词的意义有很多作为介词的意义有很多, 例如例如: 1）在）在旁边，靠近旁边，靠近 There is a power station by the river. 河边有一个电厂。河边有一个电厂。 2）沿着，经由）沿着，经由 come by the highway 由公路由公路来来 3）由于）由于 by mistake 由于差错由于差错 4）被，由）被，由 some articles written by Lu Xun一些由鲁迅写的一些由鲁迅写的文章文章 5）表示面积）表示面积 a room 5m by 4m 一间长五米宽四米的房间一间长五米宽四米的房间 6）逐批）逐批 one by one 一个接一个一个接一个 Questions 1. _ Do you learn English by watching videos?2. _ Do you have conversations with friend in English?3. _ What about listening to tapes?4. _ What about reading aloud to practice pronunciation?5. _ Have you ever studied with a group?Listen and check ( ) the questions you hear.2a2aa. Yes, I have. Ive learned a lot that way.b. Oh, yes. It improves my speaking skills. c. I do that sometimes. I think it helps.d. No. Its too hard to understand the voices.用那种方法学到很多用那种方法学到很多说话技巧说话技巧dbcatoo +形容词或副词形容词或副词+ to do sth. 太太.而不能去做某事而不能去做某事1.他太矮了，而不能够到那个苹果。他太矮了，而不能够到那个苹果。He is _ _ _ _ that apple.2. Tom runs too slowly _ (catch ) the early bus.too short to reachto catchA: Have you ever studied with a group?B: Yes, I have. Ive learned a lot that way.