1、Unit 12 Four season in one day,一天有四个季节,Questions :,How many seasons are there in a year?what are they?,Answers:,There are four seasons in a year.They are: spring, summer, autumn/fall, winter,The type of the passage 文章的类型,What kind of types we have learned? Text,dialogueWhat kind of type of this pass
2、age? A letter.,The form of the letter 信件的格式,一、开头Dear* 二、正文空四格 三、结尾 问候 Yours sincerely 署名 *,The form of the letter 信件的格式, Dear* - ,Tenses:(时态),一般现在时现在进行时一般将来时一般过去时,一般现在时 （经常发生的动作）,标志词：always, usually, often, sometimes, seldom, never,every 动词的变化：只有第三人称单数的时候发生变化当主语是第三人称单数的时候，谓语动词： 1.多数在谓语动词后面加s play-pl
3、ays 2.以s,x,ch,sh结尾时要加es watch-watches 3.以辅音字母加y结尾时，改y为i加es flyflies 4.以元音字母加y结尾时，直接加s buy-buys 5.不规则变化 havehas,现在进行时 （正在进行的动作）,标志词：now，listen，look，its+时间 表示正在进行的动作 结构：be+vingbe：am，are，is I am watching TV. She is doing her homework.,一般将来时 （将来某一时刻发生的动作）,标志词：tomorrow，next，soon结构：1.be going to do2.will+
4、动词原型I will do my homework after class.,一般过去时 （过去某个时间发生的动作）,标志词：yesterday，last，this moring，before，in last year（in 2001/last summer）用法：表示过去某个时间发生的动作或存在的状态。动词过去式的变化规则： 1.一般在动词末尾加ed 如：watch-watched 2.结尾是e的直接加d 如：taste-tasted 3.末尾只有一个元音字母和一个辅音字母的重度闭音节，应双写末尾的辅音字母再加ed stop-stopped 4.以“辅音字母+y结尾”，改y为i加ed 如：s
5、tudy-studied 不规则动词的过去式 are-were am/is-was do-did go-went say-said have，has-had think-thought,一般过去式的用法,1.be动词在过去式中的变化 A. am和is变成was （否定形式：was not=wasnt） eg：I am a student.我是一名学生。I was a student.我之前是一名学生。 B. are 变成were （否定形式：were not=werent） eg：We were not students.我们都不再是学生了。You were not a child. 你不再是
6、一个小孩。 C.一般疑问句：把was were调到句首。,2.行为动词在一般过去式中的变化 A.否定句：didnt+动词原形eg: Jim didnt go home yesterday. B.一般疑问句：在句首加did，句子中的动词过去式变为原形。 eg：Did Jim go home yesterday? C.特殊疑问句:（1）疑问词+did+动词原形？ eg: What did Jim do yesterday?（2）疑问词当主语时：疑问词|+动词过去式 eg：Who went to school yesterday?,Think about the questions?,1. Wher
7、e is Wang Jun?2. What was the weather like in the morning?3. When did the sky turn blue and the sun come out?4. What was the weather like at lunchtime?5. What does Wang Jun think of Englands weather?,1.is-was 表示过去 eg：Yesterday（昨天） was 2.something 某事 （不定代词）形容词修饰它时要放在形容词后面如：something important（重要的事），s
8、omething interesting（有趣的事情）3.weather report 天气预报temperature 1.温度，气温 2.高温，高烧 3.体温 （1）询问温度是多少 Whats the temperture? （2）回答 Its 14 degrees.4.only 只，仅仅 (1)与the连用，表示“唯一的”eg：John is the only boy in his family.(2)做副词，表示“只，仅仅”eg: The temperture is only 5 degree.,5.put on=wear 穿上，穿区别：put on是指穿的动作 eg：put on a
9、coat wear是指穿的状态。eg：He wears a jacket. 6.lots of= a lot of =plenty of 很多，大量 7.before在.之前 after 在.之后 eg:我在上学之前吃了早餐。 I went to school before I had my breakfast.,8.change 改变，变化，兑换零钱 eg：We can not change the past(过去).I want to change some money. 9.go away 走开，离开10.turn 转，转变，变成 turn on 打开（电器）turn on the li
10、ght turn off 关闭（电器）turn off the light11.start 动身，开始+Ving/to do eg: Lets start working.I start to work hard.,12.then 然后13lunchtime 午餐时间 at lunchtime 14.It was raining hard.雨下的很大。hard adj 努力的，困难的，猛烈的，辛苦的，硬的 eg：work hard 努力工作， study hard 努力学习15. finish 完成 +Ving/n eg:在午饭前，他读完了那本书。He finished that book b
11、efore lunch. I finish my homework at 10 a.m.a.m 上午 p.m.下午,16.具体几点之前要用介词 at eg：at 6oclock at 5.3017.there be 句型 有 桌子上有几本书。 There are several/some books on the desk. 教师里有5个学生和两名老师。 There are five students and two teacher in the classroom. 18.ture 真实的，正确的。,Discussion,Why the weather in England is so changable?,英语处于欧洲西部，大西洋东岸，是一个气候温和的国家。,雾气较重，主要是岛国的潮气所致。英国天气变化无常。一日之内，时晴时雨。多变的天气也为人们提供了日常的话题，在英国无论男女老少，甚至最沉默寡言的人也喜欢谈论天气。,爱丁堡城堡,伦敦塔桥,