七年级英语上册 Module 7 Computers Unit 3 Language in use教学课件 （新版）外研版.ppt

七年级 上 学练优英语教学课件 外研版 学练优七年级英语上 WY 教学课件 Module7Computers Unit3Languageinuse 他们在黑板上写字 Theywritethewordsontheblackboard Theydon twritethewordsontheblackboard 否定句 Dotheywritethewordsontheblackboard 一般疑问句 特殊疑问句 Whatdotheywriteontheblackboard Wheredotheywritethewords 他在黑板上写字 Hewritesthewordsontheblackboard Hedoesn twritethewordsontheblackboard Doeshewritethewordsontheblackboard Whatdoeshewriteontheblackboard Wheredoeshewritethewords Grammar 一 特殊疑问句的构成 是由 疑问代词或疑问副词 一般疑问句 构成的 二 特殊疑问词 what 什么 whatcolor 颜色 whattime 几点 whatday 哪一天 whatkindof 哪一种 who 谁 when 时间 where 哪里 which 哪一个 why 为什么 How 怎样 Howmany 可数名复数Howold 年龄 Howmuch 不可数名词Howoften 频率 Howlong 多长 多久 Howoftendoyougotothelibrary Onceaweek 一周一次 1 HowdoIwritemyhomeworkonthecomputer 2 WhatdoIdonext 3 WheredoIwritethename Languagepractice 1 HowdoIwritemyhomeworkonthecomputer First Iopenanewdocument Next 2 WheredoIwritethename Iwritethenameinthebox 3 WhatdoIdonext Next Iclick save and OK 特殊疑问句 特殊疑问词 原句一般疑问句 Matchthequestionswiththeanswers 1 Wheredoyousaveyourhomework 2 Whendoyouuseacomputer 3 Howmanyemailsdoyouwriteeveryweek 4 Whodoyouwriteto a Iwritetomyfriends b Isavemyhomeworkinadocument c Iusemycomputerafterschool d Iwritethreeorfouremails Keys 1 b2 c3 d4 a Completetheconversations Wheredoyourgrandparentslive TheyliveinAustralia 1 savemydocument Click save and OK 2 withhiscomputer Hesendsemails HowdoI Whatdoeshedo 3 hercomputer SheuseshercomputereverySunday 4 emailsto Iwriteemailstomyfriends 5 everyday Theysendtenemaileveryday Howmanyemailsdotheysend Whendoessheuse Whodoyouwrite Completethesentenceswiththecorrectformofthewordsinbrackets 1 Tony notsee hisuncle buthe send emails 2 We use theInternetonourcomputer butwe notplay games doesn tsee sends use don tplay playcomputergames 3 Daming notuse acomputertodohishomework butshe play music 4 She make travelplansontheInternet butshe notbuy tickets 5 We nothave acomputerathome butwe use thecomputeratschool don thave doesn tuse plays makes doesn tbuy use Completethesentenceswiththecorrectformofthewordsfromthebox checklikeplantalkuse 1 Tom hisemaileverySaturday 2 Ihaveacomputer butIdon t it 3 Cometomyoffice Let s forourholiday checks use plan plan n 计划makeaplanfor v 打算plantodosth plansth planforsth 4 Mymotherdoesn t computergames 5 Ican tomyfriendsontheInternet talk like Aroundtheworld Thefirstcomputer MynameisENIAC Iamthefirstcomputerintheworld Iwasbornin1946inAmerica Iamverybig aboutoneandahalftimesthesizeofaclassroom Iamveryheavy 30 000kilos Thefirstcomputer Thesizeofmyshoesis35 Iwasbornin2000 出生 A 完成句子 1 请打开灯 天太暗了 Please thelight It stoodark 2 怎样保存文件的 I switchon turnon Howdosavethedocument 3 她朋友通常在电脑上做什么 onthecomputer 4 他通常使用电脑做作业 He thecomputerto Whatdoesherfriendusuallydo usuallyusesdohishomework 5 最后 把打印机和电脑连接起来 theprinter thecomputer 6 你发送多少邮件 emails Finallyconnectto Howmanydoyousend B 根据首字母提示完成短文 Linglingwantstowriteherhomeworkonthecomputer 1 B shedoesn tknow 2 h todoit Damingishelpingher 3 F usethemouseandclick newdocument to 4 o it ut ow irst pen Next usethe 5 k towriteherhomeworkinthenew 6 d Then click save to 7 s thedocumentandwriteanameitinthe 8 b Then 9 c save again Finally click print and OK to 10 p thedocument eyboard ocument ave ox lick rint 基数词 one two three four five nine ten eleven twelve twenty twenty one 序数词 first second third fourth fifth ninth tenth eleventh twelfth twentieth twenth first 基数词和序数词 基数词1 one2 two3 three4 four5 five6 six7 seven8 eight9 nine10 ten 序数词firstsecondthirdfourthfifthsixthseventheighthninthtenth 序数词缩写1st2nd3rd4th5th6th7th8th9th10th 基数词11 eleven12 twelve13 thirteen14 fourteen15 fifteen16 sixteen17 seventeen18 eighteen19 nineteen 序数词eleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenth 缩写11th12th13th14th15th16th17th18th19th 基数词20 twenty30 thirty40 forty50 fifty60 sixty70 seventy80 eighty90 ninety 序数词twentieththirtiethfortiethfiftiethsixtiethseventietheightiethninetieth 缩写20th30th40th50th60th70th80th90th 基数词21 twenty one32 thirty two43 forty three55 fifty five64 sixty four76 seventy six89 eighty nine98 ninety eight 序数词twenty firstthirty secondforty thirdfifty fifthsixty fourthseventy sixtheighty ninthninety eighth 缩写21st32nd43rd55th64th76th89th98th