仁爱版九年级英语第一单元Unit 1 The Changing World 复习课件(共13张PPT).ppt

1、九年级英语第一单元Unit1课件 U1Topic1主语+have/has been to+地点 “去过某地”（已返回）1 主语+have/has gone to+地点 “去了某地”（未回来）主语+have/has been in +地点+for+段时间（待在某地，动作可以延长一定时间，后面常接段的时间）She has been in Japan for 2 year.She has been to Japan.She has gone to Japan.地点是名词须接to，如果地点是副词则不接to。Tom has been there.对地点提问用：where (书上第二页 2,)对话：P2

2、1c2.频度副词already,yet,just,ever,never,在现在完成时中的作用（1）already 用在肯定句，用与句中，句尾均可，“已经”Ive finished my homework already.Ive already finished my homework.(2)yet 用于否定句或疑问句，“还”，用于句末。在现在完成时的用法中，肯定句常用already，改用否定句和一般疑问句时常把already改为 yet（放句末）。I have already found him.Have you found him yet?(3)Just位于谓语动词前。“刚刚”（也可以用于一

3、般现在时，过去时态）He has just come back from France.(4)ever 多用与一般疑问句，否定句和条件状语从句中，“曾经”Have you ever been to France?No,I havent./Yes,I have.If you ever happen to come here,be sure to visit us.(5)never 多用于否定的陈述句中，“从不”(反义词是ever)I have never travelled on a plane.(变成一般疑问句）Have you ever travelled on a plane？He is

4、never late for school.(它还可以用于其他时态中）(6)before 做副词时，”从前“，句中谓语常用现在完成时和过去时。I have never been to the place before.I saw her before.三.词组。1.考虑做某事2.多亏了 3.亲眼看见4.真的么？5.过上艰苦的生活6.有一个好机会做某事7.与某人联系8.远方亲戚9.在某方面取的进步10.成功做成某事11.现在北京的路发生了什么变化？consider doing sth.thanks to+名词/doing sth.see sth.oneselfIs that so?/Really

5、?have/live a hard life have a good chance to do sth.keep in touch with relatives far away make（great)progress in+名词succeed in doing sth./be successful in doing sth.What has happened to Beijings roads nowadays?12.With my parents help =with the help of my parents with the development of China.China ha

6、s developed rapidly.13.There goes the bell.14.More sorts of leisure activities.更多种类的业余活动15。improve（动）educate（动）communicate（动）improvement(名词）education(名）communication(名）提高教育联系16。support(动词）support a family 养家(名词）give sb.support=give support to sb.给.支持17。Thanks to the governments efforts,my hometown i

7、s becoming better and better.五.看图写话:P7 2六。作业：复习U1Topic2,复习今天笔记（背笔记中的内容）U1Topic2一.So do I.(前面提到的肯定情况同样适合另外一个主语。“我也是这样”）Neither/Nor do I.(前面提到的否定情况同样适合于另外一个主语。“我也不这样”）-Tom is a kind man.-So_I.-The children should come earlier.-So_they.-Kangkang plays football well.-So_we.-They visited the farm.-So_he.

8、-I have been to Beijing.-So_he.-Mike will leave here.-So_Maria.-She isnt a good worker.-Neither/Nor_I.-He wont go swimming.-Neither _we.-They have never been to Fuzhou.-Neither_he.-We cant go to the cinema.-Neither _they.amshoulddodidhaswillamwillhascan二，So it is.“的确如此“（表达两者对同一事物看法一致）so +主语（代词）+be/助

9、动词/情态动词-The girl was at home.-So_.-Lucy came to the school.-So_.-Kangkang has been to Beijing.-So_.三，分数，百分数分数，分子用基数词，分母用序数词，分子大于1，分母用复数形式。例如：one third 1/3,two thirds 2/3,a quarter1/4,three quarters3/4 ,a half/one half (2)分数+of+复数名词:Three fifths of students are girls.Three fifths of the population is

10、 Chinese.(3)百分数。”基数词+percent”thirty percent 30%(4)百分数+of+复数名词:China has 20 percent of the worlds population.四，unless的用法（=ifnot.)”除非.“(引导条件状语从句.)You will miss the bus unless you hurry up.she wasshe didhe has五,数字表达法.(P 12 2a.)六，词组。（1）population“人口”，用 large/small 形容，做主语时，谓语动词用单数，疑问词用what提问。What is the

11、population of the U.S.A.?It is 296 million.(2)对某事严格对某人严格(3)发展中国家短缺(4)发达国家(5)增加了.(6)到目前为止(7)采取许多措施做某事(8)在做某事方面有奏效(9)属于(10)一对，一些(11)发展迅速(12)快速提高(13)执行独生子女政策be strict in/about sth.be strict with sb.the developing countrythe developed country be short of increase by so far take many measures to do sth.w

12、ork well in doing sth.belong to a couple of develop quickly improve rapidly carry out the one-child policy(14)在农场动物的帮助下种庄稼六，对话P9 1a七，作业。（1）背U1Topic3的单词（2）记今天的笔记中的内容。plant crops with the help of farm animalsU1Topic3一，一般过去时常用的时间是：last+时间,段的时间+ago,yesterday,the day before yesterday例如：He visited his par

13、ents yesterday.二，现在完成时的“未完成”用法。本用法表示动作或状态从过去某时开始，延续至今，可能结束，也可能继续下去。常与for短语，since 短语或since从句连用，可以用how long提问。谓语动词用延续性动词。1,一般过去时的句子改为现在完成时的句子。短暂性动词延续性动词borrow become die open buy close join marry begin/start fall ill come to get up leave/go end keep be deadhave be a member of/be in be on be in/atbe aw

14、ay(from)be be open be closed be married be ill be up be over put on fall asleep catch a cold 2,一般过去时的时间现在完成时的时间at 8:00 last year yesterday two days ago3,一般时的句子变成现在完成时的句子。（1）He bought the VCD yesterday.(2)She borrowed this book three days ago.(3)He left the park at 8:00.4,书上P20 2b(表格及笔记动词),P17 1cwear

15、 have a cold be asleep since 8:00 for one year/since last year for one day/since yesterday for two days/since two days agoHe has had the VCD since yesterday./for one day.She has kept this book for three days./since three days ago.He has been away from the park since 8 oclock.二，合成词。（书上P18 3)三，词组。决定某事

16、决定做某事一旦就吸毒力求做某事把学校带进穷地区在国内外来参观提供某人某物自我感觉良好事实上如果你来了就将很快习惯它的住在那儿你觉得怎么样？很好。decide on+名词 decide to do sth.oncetake drugs aim to do sth.bring schools into poor areas at home and abroad come for a visit feel good about oneself as a matter of fact=in factYou will get used to it very soon if you come.How do you like living there?Its great.provide sb.with sth.=provide sth.for sb.四，作业。（1）背笔记中的相关内容。（2）背U2 Topin1 的单词used to do sth.与 be/get used to+名词/doing sth.（1）I used to collect stamps,but now I like collecting telephone cards.(过去常做某事）（2）He is/get used to having an apple every morning.（习惯于做某事）