四川省江油市明鏡中學(xué)九年級英語《Unit9 When was it invented》課件2 人教新目標(biāo)版.ppt

whenwasitinvented unit9 languagegoal learntotalkabouthistoryofsome inventions lightbulb invention edison inventor edisoninventedthelightbulb thelightbulbwasinventedbyedison bellinventedthetelephone wasinventedby thetelephone bell karlbenzinventedthecar wasinventedby thecar karlbenz 1 2 3 4 5 1b listening 1876 1885 1927 1971 1976 a whowasthe inventedby b itwasinventedby revision carlbenz bell revision a whowerethe inventedby b theywereinventedby edison a whenwasthe invented b ithinkitwasinventedin 1cpairwork 1976 1885 1876 1927 achant inventions inventions inventionslet stalkaboutinventions thecomputer computer computer whenwasitinvented thecomputer computer computer wasinventedin1976 thecalculator calculator calculatorwhenwasitinvented thecalculator calculator calculatorwasinventedin1971 thetelevision television televisionwhenwasitinvented thetelevision television televisionwasinventedin1927 themotorcar motorcar motorcarwhenwasitinvented themotorcar motorcar motorcar wasinventedin1885 thetelephone telephone telephonewhenwasitinvented thetelephone telephone telephonewasinventedin1876 a whatisthe usedfor b ithinkitisusedfor talkingwithpeople a whatisthe usedfor b ithinkitisusedfor count counting a whatarethe usedfor b ithinktheyareusedfor workinginthedark workinthedark 被動語態(tài) 當(dāng)主語為動作的承受者時(shí) 用被動語態(tài) 結(jié)構(gòu) be 動詞過去分詞 1 wecleantheclassroomeveryday theclassroomiscleaned byus 2 teachersallowstudentstoweartheirownclothes studentsareallowed byteachers toweartheirownclothes 一般現(xiàn)在時(shí) 一般現(xiàn)在時(shí) 3 bellinventedthetelephone thetelephonewasinventedbybell 一般過去時(shí) 4 tominvitedmetotheconcert iwasinvited bytom totheconcert 一般過去時(shí) 被動語態(tài)用于其他時(shí)態(tài) 5 theworkwillbefinishednextweek 6 thechildrenarebeingtakengoodcareof 8 mycarhasbeenrepaired 一般將來時(shí) 現(xiàn)在進(jìn)行時(shí) 現(xiàn)在完成時(shí) 含有情態(tài)動詞的被動語態(tài) 1 teenagersshouldbeallowedtogettheirearspierced 2 thismustbedoneassoonaspossible 3 itcanberepaired 結(jié)構(gòu) 情態(tài)動詞 be 動詞過去分詞 部分常見的不規(guī)則動詞 go went gonedo did donehave has had hadtake took takeneat ate eatensee saw seenspeak spoke spokenam is are was were been 將下列句子由主動句變?yōu)楸粍泳浠蛴杀粍泳渥優(yōu)橹鲃泳?zhengjieinventedthisspecialpen 變被動句 2 thebikewasfixedupbyjimmy 變主動句 3 peopleusesunglassestoprotecttheireyes 4 teachersallowstudentstoputuphandsinclass thisspecialpenwasinventedzhengjie jimmyfixedupthebike sunglassesareused bypeople toprotecteyes studentsareallowed byteachers toputuphandsinclass 就下列句子的畫線部分提問 1 q a thestovewasinventedin1896 2 q a thewrightbrothersinventedtheplane 3 q a thewashingmachineisusedforwashingclothes whenwasthestoveinvented whoinventedtheplane whatisthewashingmachineusedfor 就下列句子的畫線部分提問 4 q a thehelicopterwasinventedin1939 5q a thewashingmachinewasinventedbyfisher whenwasthehelicopterinvented whowasthewashingmachineinventedby 用所給動詞的正確形式填空 1 thebike fix upbyxiaomingyesterday 2 sunglasses use forprotectingpeople seyes 3 apicture put upontheblackboard 4 french speak infrance 5 teenagersshould allow tochoosetheirownclothes wasfixed areused isput isspoken beallowed itisahelpfulinvention becauseitcanhelpseeclearlyinthedark alarmclock it sanannoyinginvention becauseitwakesmeupwheni msleeping 1 whatisthearticleabout it sabouttheinventionoftea 2 whenwasitinvented itwasinventedoverthreethousandyears before1610 3 whowasitinvented itwasinventedbytheemperorshennong 4 howwasitinvented itwasinventedbyaccident 1 althoughteawasn tbroughttothewesternworlduntil1610 thisbeveragewas beforethat 2 someleavesfromanearbybushfellintothewaterandremainedthereforsometime 3 theemperornoticedthattheleavesinthewaterproducedapleasantsmell 4 andint