九年级九单元SectionA1

Unit9Whenwasitinvented SectionAPeriodOne WhataretheFourGreatInventionsinancientChina Doyouknow ein nt adj 古代的 古老的 paper making造纸术 compass k mp s 指南针 printing印刷术 gunpowder g npa d 火药 造纸术 印刷术 inventions car What sthiscalledinEnglish television telephone computer calculator microwaveoven lightbulb battery Lookatthethings Inwhatorderdoyouthinktheywereinvented A Ithinkthecalculatorwasinventedbeforethecomputer B Well Ithinkthecalculatorwasinventedafterthecomputer ThecarwasinventedbeforetheTVset Game A Ithink wasinventedbefore B Well Ithink wasinventedafter ThetelephonewasinventedbeforetheTVset A Ithink wasinventedbefore B Well Ithink wasinventedafter Thetelephonewasinventedbeforethecomputer A Ithink wasinventedbefore B Well Ithink wasinventedafter Lookatthethings Inwhatorderdoyouthinktheywereinvented 1a 1 3 4 2 5 therightordertheywereinvented A Ithinkthecalculatorwasinventedbeforethecomputer B Well Ithinkthecalculatorwasinventedafterthecomputer Talkaboutwithyourpartner A Whenwasthetelephoneinvented B Itwasinventedin1876 A Whenwasthecarinvented B Itwasinventedin1885 A WhenwastheTVsetinvented B Itwasinventedin1927 A Whenwasthecalculatorinvented B Itwasinventedin1971 A Whenwasthecomputerinvented B Itwasinventedin1976 Listenandmatchtheinventionswiththedates 1b 1876 1885 1927 1971 1976 d a e c b 电话是什么时候发明的 Whenwasthetelephoneinvented 它是1876年发明的 Itwasinventedin1876 计算器是什么时候发明的 Whenwasthecalculatorinvented 它是1971年发明的 Itwasinventedin1971 这些电脑是深圳制造的 Thecomputers 书不能带出图书馆 Thebooks 他将在聚会上唱一首歌 Hewillsingasongintheparty Anewsong 汽车是什么时候发明的 1885年 Whenwasthecarinvented Itwasinventedin1885 weremadeinShenzhen aren tbetakenoutofthelibrary willbesungbyhimintheparty wasinventedby Thecar KarlBenz Whowasthecarinventedby KarlBenzinventedthecar 卡尔 本茨 Edisoninventedthelightbulb ThelightbulbwasinventedbyEdison Whowasthelightbulbinventedby Thetelephone byBell wasinvented Whowasthetelephoneinventedby Bellinventedthetelephone Askandanswerinpairs computer lightbulb telephone A Whatisthecarusedfor B Thecarisusedfortraveling beusedfor被用做于 A Whatisthe usedfor B Ithinkitisusedfor talkwithpeople talkingwithpeople Whataretheyusedfor Theyareusedforgivinguslight lightbulbs A Whatisitusedfor B Itisusedforcounting A Whatisthepenusedfor B Thepenisusedforwriting A Whatisthewatchusedfor B Thewatchisusedfortellingustime A Whatisthe usedfor B The isusedfor A Whatisthe usedfor B isusedfor A Whenwas invented B Itwasinventedin A Whowasitinventedby B Itwasinventedby A Whatisthe usedfor B The isusedfordoing Whatis are usedfor It s They re usedfor part2 Whoweretheyinventedby Whataretheyusedfor adjustable可调整的 operate操作 heat加热 3 1 2 2a Listenandnumbertheinventionsintheorderthatyouhearthem Listenagainandmatchtheitemswiththeirinventorsanduses 2b Roleplaytheconversationsusingtheinformationinthechartabove 2c Pairwork OralPractice Sentencepattern Whowasit weretheyinventedby Itwas Theywereinventedby Whatisit aretheyusedfor Itis Theyareusedfor Languagepoints It susedforscoopingreallycoldicecream 经典习题 完成句子 邮票是用来发送信件的 Stampsare letters 要点点拨 beusedfordoingsth 表示 被用于干某事 意思与beusedtodosth 相同 如 Thecameraisusedfortakingphotos Thecameraisusedtotakephotos usedforsending 拓展延伸 beusedassth 表示 被用作某物 如 Englishisusedasthesecondlanguageinmanycountries beusedbysb 表示 被某人使用 后接动作的执行者 如 Thesetextbooksareusedbystudents be getusedtodosth 表示 习惯于做某事 如 Sheisusedtorunningeverymorning usedtodosth 表示 过去常常做某事 如 MissLiusedtodanceafterwork 1 Thenamesofsomeinventions 2 句型 Whenwas invented Itwasinventedin Ithink wasinventedbefore after Whowasit weretheyinventedby Itwas Theywereinventedby Whatisit aretheyusedfor Itis Theyareusedfor Review 课时重点回顾 Quiz 把下列句子改为被动语态 1 TheymadethesecomputersinShenzhen Thesecomputers inShenzhen 2 Sheboughtanewbikeyesterday Anewbike byheryesterday weremade wasbought 3 Thestudentscleantheroomeveryday Theroom bythestudentseveryday 4 Hewillsinganewsongattheparty Anewsong byhimattheparty 5 Studentscan ttakethebooksoutofthelibrary Thebooks outofthelibrarybystudents iscleaned willbesung can tbetaken 中考真题链接 1 IfeelveryhappythatI tobethehost Congratulations 07 江西 A chooseB amchosenC waschosenD havenchosen2 TodayChinese bymoreandmorepeoplearoundtheworld 07 北京 A wasspokenB isspokenC spokeD speak 3 07 重庆 Yourhometownhaschangedalot Yes Takealookatthesetallbuildings They lastyear A buildB builtC wasbuiltD werebuilt Whyistheclassroomsodirty Sorry sir It yester