人教版九年級全冊英語Unit 6 教案

人教版九年級全冊英語Unit6教案Unit6Whenwasitinvented?教學目標話題：發(fā)明(Inventions)功能：能簡要談論發(fā)明的歷史(Talkaboutthehistoryofinventions)Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.IthinktheTVwasinventedbeforethecar.Well.IthinktheTVwasinventedafterthecar.語法：能正確使用被動語態(tài)的過去時(Passivevoiceinpasttense)Whenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.Whatisthehotice-creamscoopusedfbr?It*susedforservingreallycoldice-cream.Thetelephonewasinvented(byAlexanderGrahamBell)in1876.詞匯和常用表達：1能正確使用下列詞匯(Curriculumwords)style,project,pleasure,website,pioneer,list,ruler,smell,trade,doubt,fridge,earthquake,bell,biscuit,cookie,instrument,customer,basket,hero,list,mention,boil,remain,ring,translate,lock,divide,daily,national,low,sudden,sour,Canadian,somebody,nearly2能正確使用下列常用表達(Usefulexpressions)haveapoint,byaccident,takeplace,withoutdoubt,allofasudden,o,lookupto,theOlympics3能認讀下列詞匯(Non-curriculumwords)heel,scoop,electricity,zipper,accidental,saint,crispy,salty,popularity,professional,NBA(NationalBasketballAssociation),CBA(ChinaBasketballAssociation)學習策略：1能制作思維導圖，并借助思維導圖記憶有關(guān)知識2能通過快速閱讀獲取文章主旨或者段落大意文化知識：1了解我國茶葉發(fā)明及其傳播的簡要歷史2了解籃球的發(fā)明及其發(fā)展的簡要歷史ectionA1(la-2d)一、教學目標：.學習關(guān)于發(fā)明的單詞。.能聽懂并能簡單地談論發(fā)明史。.通過開展小組學習活動，能正確地使用一般過去時的被動語態(tài)。.通過交流表達和聽力訓練，引入一般過去時的被動語態(tài)“was/were+done”。.了解中美發(fā)明史的差異，更好地理解人類發(fā)明文化中的瑰寶。二、教學重難點.教學重點：1)本課時的單詞、詞組和句型，學習運用一般過去時態(tài)的被動語態(tài)。2)學會詢問發(fā)明時間及用途的基本句型：—Whenwasthetelephoneinvented?—1thinkitwasinventedin1876.—Whataretheyusedfor?—Theyareusedforseeingatnight..教學難點：運用一般過去時態(tài)的被動語態(tài)來討論發(fā)明的發(fā)明時間及用途。三、教學過程Presentationinvent v.發(fā)明inventor n.發(fā)明家inventionn.發(fā)明e.g.Edison,agreatinventor,inventedmanygreatinventionsduringhislife.WarmingupiUBi□ □28nWhatcanyouseeinthepicture?Canyouguesswhichoneofthemwasinventedfirst?Whichoneofthemwasinventedlast?WorkinpairsWastheTVinventedbeforethecarorafterthecar?Discussotherthings.Talkaboutthefourgreatinventions并展示一些近代發(fā)明的圖片與近代發(fā)明的發(fā)明者，讓學生們根據(jù)所給信息完成句子。引導學生們學習一般過去時態(tài)的被動語態(tài)結(jié)構(gòu)。Presentation復習年份讀法TalkingLookatthepicturesinla.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4].Ssdiscusswiththeirpartnersandnumberthepictures.Talkingabouttheinventions:IthinktheTVwasinventedbeforethecar.Idon'tagreewithyou.IthinktheTVwasinventedafterthecar.Listening(lb)T:TellSslookatthepicturesandyearsontheleft.Finishlb.Listenagainandanswerthefollowingquestions.Whataretheytalkingabout?Didtheoldladyhaveatelephone?Whenwasthetelephoneinvented?Whydidn'ttheolderladyhaveaTV?ListentothedialogueagainandpayattentiontoPassivevoice(pasttense)inthelisteningtext.

Unit6Whenu*asitinvented?SectionAUnit6Whenu*asitinvented?SectionAflbAlice： Wasyourlifeverydifficultwhenyouwereakid?Grandma:Oh,notreallyWhy?Alice：Well,youdidn'thavemoderninventionslikeatelephone,right?Grandma：Ofcoursewedid!HowolddoyouthinkIam?Thetelephonewasinventedin1876.Youneedtotakeahistoryclass,Alice!Alia：Haha!Howaboutcars?Theyweren'tinventedyet,werethey?Grandma：Yes,theywere.Carswereinventedin1885.Myfamilyhadacar.Alice: Well,didyouhaveaTV?Grandma：No,wecouldn'taffordone.Theywereexpensiveinthosedays.TheTVwasinventedaround1927,1think.Alice: Well,1knowthatyoudidn'thaveacomputerbecausewelearnedinschoolthatpersonalcomputerswereinventedin1976.Grandma：Ydu'reright.ButIhaveonenow!Pairwork(1c)Sstrytoremembertheinventionandtheyear.StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepictureinlbwereinvented.Thenchangerolesandpracticeagain.Letsomestudentsaskandanswerinpairs.e.g.A:Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.VII.Listening(2a)Workon2a:T:TellSstheywillhearsomeinterestinginventions.Lookatthepicturesin2a.Discussthethingswhattheyareusedfor.PlaytherecordingfortheSstolistenandnumberthepictures.Playtherecordingagaintochecktheanswers.Workon2b:LetSsreadthechartbelow.ExplainsomemainsentencesfortheSs.Playtherecordingthenfillintheblanks.Playtherecordingagainandchecktheanswers.Listenagainandpayattentiontothestructure“beusedfbr”.Listenandanswerthefollowingquestions.Whydopeopleneedshoeswiththelights?Howdopeoplechangethestyleoftheshoes?Pairwork(2c)TellSstomakeconversationsusingtheinformationin2b.MakeamodelfortheSs.A:Whataretheshoeswithspecialheelsusedfor?B:Theyareusedforchangingthestyleoftheshoes.LetsomeSsmakeconversationsusingtheinformationin2b.Role-play(2d)Introduce“zipper”.Watchthevideo.Answerthequestions.Whoinventedthezipper?Whenwasthezipperinvented?Whenwasitusedwidely?Readandtranslate.1)拉鏈是在1893年被WhitcombJudson發(fā)明的。ThezipperWhitcombJudson 1893.2)但是在那個時候，它還沒有被廣泛使用。But,itwidely.AskSstorole-playtheconversationingroups.Paul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld."Canyouhelpmethinkofaninvention?Roy:Withpleasure!Letmethink...hmm...Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit'susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!Paul:Well,youdoseemtohaveapoint...Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn'tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.LanguagepointsTheyareusedfor...beusedfordoingsth.被用來做某事。與beusedtodosth.同義。表用途、目的。e.g.這臺電腦是用來控制所有機器的。Thiscomputerisusedtocontrolallthemachines.你知道這個工具是用來做什么的？Doyouknowwhatthistoolisusedfor?Withpleasure!（客氣地接受或同意）當然了，很愿意Mypleasure.別客氣，不用謝。表示樂意做某事=It'smypleasure./Itisapleasure./YouYewelcome./Notatall./Thatsallright.takepleasureinsth.\doingsth.很高興做 =It'sapleasuretodosth.e.g.Itakegreatpleasureinstudyingwithyou.我非常高興和你一起學習。=It'sagreatpleasuretostudywithyou.【拓展】pleasantadj.高興的；滿意的pleasedadj.令人高興的；令人滿意的please 也使高興；使?jié)M意；請Isitreallysuchagreatinvention?such+a/an+ 單數(shù)可數(shù)名詞=so+a的：+a/an+單數(shù)可數(shù)名詞：如此 的一個 。e.g.Sheissuchalovelygirl.=Sheissolovelyagirl.辨析so/suchsuch一般用作定語，修飾名詞，放在所修飾詞的前面。so用來修飾形容詞或副詞。e.g.Doyoulikesuchweather/children?I'msogladtoseeyou.Shecandrawsowell.當名詞前有many,much,few或little等詞修飾時，要用so而不用such。e.g.Therearesomany/fewpeopleinthehall.Youhavesomuch/littlemoneyinyourpocket.【語境應用】用such或so完成下列句子。Hetoldusfunnyastory.Hehasabeautifulbike.Howcanwegetmuchmoneytobuythecar?Don'tgooutincoldweather.Thinkabouthowoftenit'susedinourdailylives.thinkabout考慮，想起e.g.Heisthinkingabouttravellinginthesummerholidays.Shewasthinkingaboutherchildhooddays.他正在考慮暑假旅游的事。她正回想她的童年時期。[think短語】thinkof考慮，記憶，記起e.g.Youthinkofeverything!你全都提到了。Ican'tthinkofhisnameatthemoment.我一時想不起他的名字。thinksth.over仔細想，審慎思考，作進一步考慮e.g.PleasethinkoverwhatIsaid.請仔細考慮我說的話。Iwanttothinkitover.我想仔細考慮一下這件事。thinksth.out想通，想出,熟思e.g.Hethoughtoutanewidea.他想出了一個新主意。Thatwantsthinkingout.那件事需要仔細考慮。Well,youdoseemtohaveapoint...嗯，看來你說的確實有道理……助動詞do放在動詞seem前面主要用來加強語氣，“的確，確實九在謂語動詞前添加助動詞do表示強調(diào)的用法常見于肯定句和祈使句中。e.g.Hedidcomebutsoonwentback.他的確來過，但很快就回去了。haveapoint指“某人的說法或想法有道理”。Perhapsyouhaveapointthere,buttheproblemisthatwedon'thaveachoice.也許你說的有道理，但問題是我們沒有選擇。Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.mentionv.提到；說到mentionsth./sb.提到某事/某人mentionsth.tosb.向某人提及某事e.g.Nobodymentionedanythingtomeaboutit.沒有人向我提及這件事。XLSummary.靠電力運行 runonelectricity.被用來做 beusedfor...3,想出 thinkof.樂意效勞！ Withpleasure!.如此偉大的一項發(fā)明suchagreatinvention.在我們的日常生活inourdailylives.有道理 haveapoint.不同發(fā)明的先驅(qū)者thepioneersofdifferentinventionsXII.Exercise.I.根據(jù)語境，從方框中選擇恰當?shù)膯卧~填空，注意形式變化。style,website,list,pioneer,mention一Whydidn'tyoubuythedress?—BecauseIlikethecolor,butIdon'tlikethe.Mollydidn'tfindmuchinformationaboutthecourseonthat.Hisgrandfatherwasoneoftheofflying.4.1thisideatomyparents,andtheyseemedtolikeit.5.Beforegoingshopping,shewhatthefamilywouldneedforthefollowingweekonapieceofpaper.II.根據(jù)漢語意思，完成英語句子或?qū)υ挘靠找辉~。.微信在我們的日常生活中被廣泛使用。WeChatiswidelyused..—我認為我們不應該帶太多的零食。這只不過是3個小時的車程。一是的，你說的有道理?！狪don'tthinkweshouldbringtoomanysnacks.It'sonlya3-hourcarride.一Yeah,youthere.III.在空白處填入恰當?shù)木渥?，使對話完整、通順。A:Whatagreatmuseum,Mr.Wang!Lookatthatobjectwiththreelegs.(1) ?B:It'sacup,Jason.Acup?Howstrange!I'veneverseensuchacup.Yeah.(2).Nowpeopledon'tuseit.(3)?Drinkingwine.(4)?Metal(金屬).Oh,Isee.Look!Thereisateapot(茶壺)inthebigbowl.That'snotateapot.Itwasusedfbrservingwine.Andthebigbowlwasusedforkeepingthewinewarm.Wow!(5)?Whenthebowlwasfilledwithhotwater,thewinewouldgetwarm.A:Oh,Isee,Mr.Wang.HomeworkRecitetheconversationin2d.PreviewthepassageAnAccidentalInventiononpage43.Searchsomeinformationaboutsomefamousinventions.SectionA2(3a-3c)一、教學目標：.掌握下列詞匯：accidentalrulerboilremainsmellsaintnationaltradepopularitydoubtbyaccidenttakeplacewithoutdoubt.了解茶葉發(fā)明的歷史及生產(chǎn)制作的簡要過程。.面對難題，用積極的態(tài)度去解決，發(fā)揮想象力，認識世界，改造世界。二、教學重難點.教學重點：1）掌握本部分出現(xiàn)的生詞和詞組，達到熟練運用的目標。2）閱讀短文，獲得相關(guān)的信息。通過閱讀練習，來提高閱讀能力。.教學難點：1）閱讀短文，獲得相關(guān)的信息的能力。2）理解并運用所學的詞匯及表達方式。三、教學過程I,WarmingupWhatdoesthetitleofpassagemean?Canyouthinkofaninventionthatwasinventedbyaccident?Watchavideoofpenicillin（青霉素）.Lookatthetitleandthepicturesandthenpredict（預測）whatthepassageisabout.Whafsyourfavoritedrink?What'sthemosttraditionaldrinkinChina?《茶經(jīng)》是我國唐代一部有關(guān)茶葉及品茶的專著，作者陸羽。該書共分三卷十節(jié)，全面敘述了茶葉生產(chǎn)的歷史，源流，生產(chǎn)技術(shù)以及飲茶技藝和茶道原理，享有“茶葉百科全書”之美譽。Speak:Theprocessoftea;FunctionoftheteaII?ReadingWorkon3aCarefulreadingHowteawasinventedIntroductionofthebook:ChaJingWorkon3bWhenwasteafirstdrunk?Howwasteainvented?Whoiscalled“thesaintoftea”?WhatisChaJingabout?Whenwasteabroughttoothercountries?Putthekeywordsintosentences.ReadPara.1andcompletethechart.Who:What:Where(country):How:ShenNongwasdrinkingwaterwhensomeleavesthewaterandthereforsometime.Itapleasantsmell.ShenNongthebrownwaterandittasteddelicious.Result:Oneoftheworld'sfavoritewasinvented.<eadPara.3andcompletethetimeline.PayattentiontopassivevoicePostreadingFillintheblankswiththeproperformsaccordingtothefirstparagraph.Tea(afterwater),themostpopulardrinkintheworld(invent)byaccident.Itisbelievedthattea(drink)5,000yearsago.It(say)thataChineseruler(call)ShenNongwasthefirst(discover)teaasadrink.OnedayShenNong(boil)drinkingwateroveranopenfire.Someleavesfromateaplant(fall)intothewaterandremainedthereforsometime.It(produce)anicesmellsohe(taste)thebrownwater.Itwasquitedelicious,andso,oneoftheworld'sfavoritedrinks(invent).LuYu,“thesaintoftea”,(mention)ShenNonginhisbookChaJingafewthousandyearslater.Thebookdescribeshowteaplantsandusedtomaketea.Italsodiscusseswherethefinesttealeaves(produce)andwhatkindsofwater (use).Peoplebelievedthattea(bring)toKoreaandJapanduringthe6thand7thcenturies.InEngland,tea(notappear)untilaround1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountries(take)placeinthe19thcentury.Workon3c.Completethesentenceswiththecorrectformsoftheverbsinthebox.Oneoftheworld'sfavoritedrinkswasbyaccident.TeawasfirstbyShenNongabout5,000yearsago.Anicesmellwaswhenthetealeavesdroppedintothehotwater.TeawastoKoreaandJapanduringthe6thand7thcenturies.Teaisnowbetweenmanydifferentcountries.Game:Who*sstillstanding?LanguagepointsDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?你知道茶，作為世界上最受歡迎的飲料(僅次于水)，是一項偶然的發(fā)明嗎？byaccident偶然；意外地e.g.Thelittlegirlknockedtheglassbyaccident.小女孩不小心碰落了玻璃杯。ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.據(jù)說一位叫作神農(nóng)的中國統(tǒng)治者最早發(fā)現(xiàn)了茶可以飲用。rulern.統(tǒng)治者；支配者rule(V.統(tǒng)治)+(e)r-ruler統(tǒng)治者e.g.這個新興國家需要一位現(xiàn)代頭腦的統(tǒng)治者。Thenewnationneededamodem-mindedruler.Itissaidthat…”據(jù)說”,it是形式主語，真正的主語是that引導的從句。類似句型Itisbelievedthat…"人們認為/據(jù)信”;It'sreportedthat…”據(jù)報道”。e.g.據(jù)說在許多西方國家13是個不吉利的數(shù)字。ItissaidthatthirteenisanunluckynumberinmanyWesterncountries.人們認為，茶在六至七世紀傳到了朝鮮和日本。ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.【語境應用】將下列句子翻譯成英語。1)人們認為教育很重要。2)據(jù)說他的家庭很富裕。called=named叫 +名字e.g.DoyouknowtheboycalledLiDong?你認識這個叫李東的男孩嗎？the+序數(shù)詞+todosth.第幾個做……事的人e.g.Iwasthefirsttogettothetopofthemountain.我是第一個到達山頂?shù)娜?。辨析invent,find,discoverinvent發(fā)明；創(chuàng)造。指創(chuàng)造出世界上原本不存在的事物。find找到；發(fā)現(xiàn)。強調(diào)尋找后的結(jié)果，也可表示無意的發(fā)現(xiàn)。discover發(fā)現(xiàn)。指發(fā)現(xiàn)本來就存在但尚未被人所知的事物?！菊Z境應用】用invent,End或discover的適當形式填空。Whothefirstmobilephone?Susanherpurseunderthebedyesterday.Whothiskindofmetalfirst?Someleavesfromateaplantfellintothewaterandremainedthereforsometime.茶樹上有幾片葉子掉入水里，過了一會……remain也（繼續(xù)）待在某處。后常接副詞或介詞短語。（繼續(xù)）保持，仍然。后常接名詞或形容詞。e.g.Lilyremainedherethewholeday.Mygrandfatherwouldliketoremaininthecountryside.Myuncleremainsafishermannow.Ourshopremainsopentilllaterintheevening.【語境應用】用remain翻譯下列句子。1）我們將在上海待到八月。We'llremaininShanghaitillAugust.2）在四月份，天氣仍然很冷。TheweatherremainscoldinApril.3）他們?nèi)匀皇呛门笥?。Theyremaingoodfriends.辨析sometimes,sometimesometimes,sometimesometimes:some一些,time次數(shù)，sometimes幾次。sometime:some一些，time時間，sometime一段時間。sometimesadv.有時；不時；間或。多用于一般現(xiàn)在時句中。sometimeadv.在某一時候。表示的時間不確定?！菊Z境應用］用sometimes,sometime,sometimes或sometime填空。Monasaidshewouldvisitherauntnextmonth.Theparkisagreatplace.Ihavebeenthere.Annusuallygoestoworkbybike,butbybus.Leilahasstayedinthemountainsfor.Shewillstaythereforanothermonth.Itproducedanicesmellsohetastedthebrownwater.它散發(fā)出怡人的香味，于是神農(nóng)品嘗了這褐色的水。smelln.氣味；嗅覺e.g.蘋果散發(fā)出香甜的氣味。Theapplesgiveoffasweetsmell.狗的嗅覺非常靈敏。Dogshaveaverygoodsenseofsmell.vt.聞到；聞(smelt,smelt/smelled,smelled)e.g.你聞到什么特殊氣味沒有？Iliketosmelltheflowers.我喜歡聞花香。Didyousmellanythingunusual?作系動詞，“有/發(fā)出……氣味”。e.g.Coffeeisready.Itsmellsverynice.咖啡好了。聞起來很香?！菊Z境應用】I.根據(jù)首字母提示填單詞。Themeatisproducingaterribles.Throwitaway!Isthatthemilkwasnotfresh.II.完成句子。1)媽媽，這牛奶聞起來酸了。Mom,themilk.2)這首歌聽起來很優(yōu)美。Thissong.InEngland,teadidn'tappearuntilaround1660.在英國，大約直到1660年茶才出現(xiàn)。until用于否定句中，構(gòu)成“not…until…”結(jié)構(gòu)，“直到 才 ”，動詞多為短暫性動詞。until也可以用于肯定句中，"直到……為止”，動詞多為延續(xù)性動詞。【語境應用】單項選擇?！狤xcuseme.Isitmyturnnow?—Notyet.Pleasewaitonthechairyournameiscalled.A.and B.untilC.althoughD.since2）——It'stoolate.Ihavetogonow.-Oh,it'srainingoutside.Don'tleaveitstops.A.sinceB.untilC.whileTheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.從中國到西方國家的茶葉貿(mào)易始于19世紀。takeplace發(fā)生；舉行；出現(xiàn)，是不及物短語動詞，不用于被動語態(tài)中?！就卣埂縣appen阮發(fā)生（不用于被動語態(tài)）事情+happen+tosb.表示某人發(fā)生某事happen偶然的、未能預見的客觀情況的發(fā)生takeplace經(jīng)過醞釀的事情的發(fā)生?！菊Z境應用】完成句子。1）我們不知道旅館里發(fā)生了什么。Wedon'tknowwhatinthehotel.2）你發(fā)生了什么事？ toyou?3）舞會將于星期六晚上舉行。ThedanceonSaturdaynighttheChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.但毫無疑問，中國人才最了解茶之本質(zhì)（精髓）。doubtV.懷疑。其后可以跟名詞或代詞。e.g.Idoubtthetruth（真實性）ofthenews.Theydoubtus.肯定句中，doubt后常接if或whether引導的賓語從句。e.g.Wedoubtwhetherheislying.否定句和疑問句中，doubt后常接that引導的賓語從句。e.g.Idon'tdoubtthathewillbeveryangry.DoyoudoubtthatCindywillwinthematchtomorrow?doubtn.Thereis/wasnodoubtthat...毫無疑問/無疑 e.g.Thereisnodoubtthathisdreamhascometrue.【拓展】nodoubt無疑地，肯定地withoutdoubt毫無疑問e.g.Nodoubt,Ihavelearnedalotfromhim.Hewillcomeontimewithoutdoubt.【語境應用】翻譯句子。1)我肯定他會幫我們。Idon'tdoubtthathewillhelpus.2)毫無疑問，我們迷路了。Thereisnodoubtthatwearelost/Without(a)doubt,wearelost/Wearelostwithout(a)doubt/Nodoubt,wearelost.V.Summarybyaccident偶然；意外地Itissaid/believedthat據(jù)說……/相信……thefirsttodosth.第一個做某事的人fallinto落入bebroughttosp.被帶到某地takeplace（不能用于被動語態(tài)）發(fā)生；出現(xiàn)helptodosth. 幫助做某事helpsb.(to)dosth.幫助某人做某事=helpsb.withsth.eventhough即使withoutdoubt毫無疑問；的確VI.ExercisesI.根據(jù)語境，從方框中選擇恰當?shù)膯卧~填空，注意形式變化。nation,rule,boil,smell,remainThedishdelicious.Ican'twaittoeatit.Thebuildingburneddownandonlythewalls.ThefootballteamarrivedinFrancetwodaysago.Mr.Wangsomewaterandthenmadeteaforus.ThebookisaboutsomegreatofancientChina.II.根據(jù)漢語意思，完成英語句子或?qū)υ?，每空一詞。.火災是在4月23日下午3點發(fā)生的。Thefireat3:00p.m.onApril23..毫無疑問，她在我們班學習最努力。sheworkshardestinourclass..火箭很可能是在大約2000年前偶然被發(fā)明的。Rocketswereprobablyinventedabout2,000yearsago.HomeworkMakesentenceswiththesewords:byaccident,itisbelievedthat,takeplace,nodoubt,beusedfor,fallinto.Reviewthepassagewehavelearnttoday.PreviewGrammarFocusonpage44.SectionA3(GrammarFocus-4c)一、教學目標：.掌握下歹I」詞匯：fridge,somebody,translate,lock,earthquake,sudden,cookie,bell,musical.instrument,biscuit,ring,low.進一步復習鞏固學習SectionA部分所學的生詞和短語。.進一步學習運用一般過去時態(tài)的被動語態(tài)。.運用一般過去時態(tài)的被動語態(tài)完成相應練習。.面對難題，用積極的態(tài)度去解決，發(fā)揮想象力，認識世界，改造世界。二、教學重難點.教學重點：學習生詞fridge,low,somebody,translate,lock,ring,earthquake,sudden,allofasudden,bell,biscuit,cookie,musical,instrument2)復習鞏固SectionA部分所學的生詞和詞組，達到熟練運用的目標。.教學難點：一般過去時態(tài)的句子變?yōu)楸粍诱Z態(tài)。2)綜合運用所學的知識進行練習運用。三、教學過程I,RevisionReviewsomemainphraseswehavelearnedinthelastclass.II?GrammarFocus..學生閱讀GrammarFocus中的句子，然后做填空練習。①拉鏈是什么時候被發(fā)明的？thezipper?②它于1893年被發(fā)明。Itin1893.③它是由誰發(fā)明的？itinvented?④它是由惠特科姆?賈得森發(fā)明的。ItWhitcombJudson.⑤茶葉什么時候被帶到朝鮮的？teatoKorea?⑥茶葉在六到七世紀之間被帶到朝鮮。IttoKoreathe6thand7thcenturies.⑦熱冰淇淋勺用來做什么？Whatthehotice-cream?⑧它用來盛很涼的冰淇淋。It9sreallycoldice-cream.⑨電話機在1876年被貝爾所發(fā)明。ThetelephoneAlexanderGrahamBellin1876.⑩貝爾于1876年發(fā)明了電話機。AlexanderGrahamBellthetelephonein1876.KI.Grammar被動語態(tài)(PassiveVoice)表示句子的主語是動作的接受者或受影響者。被動語態(tài)的基本動詞形式是be+v.-edo通過改變be的時態(tài)，可以構(gòu)成不同時態(tài)的被動語態(tài)。一般過去時的被動語態(tài)，其構(gòu)成為：was/were+及物動詞的過去分詞。一般過去時被動語態(tài)的幾種句型：1)肯定句：主語+was/were+V-ed+(by...)Thenewswaspublishedbythegovernment.2)否定句：主語+was/were+not+V-ed+(by...)Thenewswasn'tpublishedbythegovernment.3)一般疑問句：Was/Were+主語+V-ed+(by...)?Wasthenewspublishedbythegovernment?4)特殊疑問句：疑問詞+was/were+主語+V-ed+(by...)?Whenwasthenewspublishedbythegovernment?句子結(jié)構(gòu)肯定句主語+was/were+動詞過去分詞（+其他）.否定句主語+was/were+not+動詞過去分詞（+其他）.一般疑問句及答語Was/Were+主語+動詞過去分詞(+其他)？Yes,主語+was/were.No,主語+wasn't/weren't.特殊疑問句特殊疑問詞（不作主語）+was/were+主語+動詞過去分詞（+其他）？【注意】使用被動語態(tài)的情況L不知道動作的執(zhí)行者是誰。.沒有必要指出動作的執(zhí)行者是誰。.需要強調(diào)或突出動作的承受者時。.句子的主語是動作的承受者。.有些動詞習慣上常用被動語態(tài)。被動語態(tài)結(jié)構(gòu)中應注意的幾個問題.主動句中在感官動詞see>hear>watch>feel>notice等以及使役動詞let>make,have等后跟省略to的不定式，變?yōu)楸粍泳鋾r，應加上不定式符號to。.“不及物動詞+介詞/副詞”構(gòu)成的短語動詞，變成被動句時，要把它們作為整體看待，介詞或副詞不可與動詞拆開或漏掉。.含有雙賓語的主動句變被動句時，可將主動句中的直接賓語或間接賓語變?yōu)楸粍泳渲械闹髡Z。如果把主動句中的直接賓語（指物）變?yōu)楸粍泳渲械闹髡Z，則需在間接賓語（指人）前加適當?shù)慕樵~to或for。常接to的動詞有g(shù)ive,tell,lend,show,pass,hand等；常接for的動詞有buy,get等。主動形式表示被動意義的情況.動詞open,read,sell,write,lock,clean,watch,cut,burn,drive等作不及物動詞,且它們的主語為物時。.某些系動詞（如smell,look,taste,feel,sound等）描述某物特性時。.beworthdoing中，doing表示被動意義。.need/require+doing相當于need/require+tobedone,tobedone是不定式的被動結(jié)構(gòu)?！局锌兼溄印縒etoreachforourdreamsinthegraduationceremonylastweek.（2021遼寧丹東）A.encourage B.areencouragedC.encouraged D.wereencouraged—； youtoJim'sbirthdaypartylastnight?一Yes,Iwas.But1wastoobusytobethere.（2021遼寧朝陽）A.Did;invited B.Were;inviteC.Was;invited D.Were;invited一Eric,youtogototheteachers,officejustnow.What*sup?—Wearen'tallowedtobringphonestoschool.Em,butIbroketherule.（2021湖北黃岡）A.told B.tellC.aretold D.weretold—Whatabeautifuldress!Perfectforyou!一Thankyou.Itbymymotherlastmonth.（2021湖南郴州）A.ismade B.wasmade C.madeTheplayTeahousebythefamousChinesewriterLaoShe.（2021海南）A.wrote B.waswriting C.waswritten一WhyhaveIneverseenthiskindofmobilephone?—BecauseitbyHuaweilastmonth.(2021貴州銅仁)A.wasproduced B.wouldproducedC.hasproduced D.areproducedPracticeWorkon4a:Readthesentencesin4aandrewritethesentencesusingthepassivevoice.Workon4b:Completethesentenceswithcorrectformsoftheverbsinthebox.eat,like,invite,tell,lock,ring,break,bringYoutothepartylastnight,weren'tyou?Whydidn'tyougo?Theearthquakehappenedallofasudden,butluckilythevillagers toasafeplace.Thedoorwhenwearrived,sowethebell.Thestudentsnottoeatordrinkinclass,butRubytherulewhenshestartedeatingabiscuitinscienceclass.Thecookiesbythehungrykidsinlessthan20minutes,andtheyreallythem.Workon4c:Decidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone(invent)byAlexanderGrahamBell.He(born)in1847.Mr.Bell(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone(invent)in1876.Thefirstsentencethat(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.^^Todaythetelephone(use)aroundtheworld.LanguagepointOurparentsadvisedusnottogooutalone.我們的父母建議我們不要單獨外出。advisev.勸告；建議

advisesb.about/onsth.advisesb.todosth.advisesb.nottodosth.advisesb.about/onsth.advisesb.todosth.advisesb.nottodosth.advisedoingsth.【語境應用】完成句子就某事向某人提出建議

建議某人做某事

建議某人不要做某事

建議做某事1)我們可以就教育方面的事情向他們提出建議。Wecaneducation.2)他建議等到明天。Heuntiltomorrow.辨析：alone,lonely【語境應用】用alone或lonely完成句子。Mysisterisintheclassroomnow.Sheisfinishingherpainting.Daleisshyandalwaysfeelsbecausehehasfewfriends.Atheart,Mrs.Smithisa(n)woman.Idon'tlikegoingoutatnight.VI.ExercisesI.根據(jù)所給圖片，補全下列句子。bythechildrenjustnow.ThewatchinAmerica.Mylittlebrotherbythealarmclockthismorning.Thepicturesyesterdayafternoon.Themanwenttoseeadentist.Hebythedentist,n.根據(jù)語境及括號內(nèi)所給提示詞語，用完整的句子補全下列對話。A:byyoursister?(song)B:Yes.Shelikessinging.A:?(Australia)Itwasdiscoveredin1770.A:?(howmany,police)Theyfound10paintings.A:Werethetreescutdowntwoyearsago?B:No.,but.(threeyearsago)A:Wereyoutoldtobequiet?B:Yes..(nottotalkwitheachother)A:Washermobilephonestolenyesterday?B:No.,but.(herwallet)VII.HomeworkWrite7sentencesinpassivevoice.Previewla-leonpage45.SectionB1(la-le)一、教學目標：.能夠通過聽說學習與食物有關(guān)的詞匯。.通過閱讀理解如何用一般過去時的被動語態(tài)描述發(fā)明史。.用一般過去時的被動語態(tài)談論物品是何時被發(fā)明的。.用一般過去時的被動語態(tài)對更廣泛的發(fā)明進行描述。二、教學重難點.教學重點：1)掌握本課時出現(xiàn)的生詞及用法。2)進行聽力訓練，提高綜合聽說能力。.教學難點聽力訓練三、教學過程I,WarmingupShowsomepicturesoffoodandaskthestudentssomequestionsaboutthem.Howdothebreadandsnacktaste?Canyouthinkofanyotherflavor?Canyouthinkofsomefruitwhichissweet/sour?Whatfoodiscrispy/salty?TalkingWorkonlaTellSsthatthewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.Ssworkwiththeirpartnersandtrytowritesomeproperwordsunderthepictures.LetsomeSsreadtheiranswers.Trytorememberthenewwords.Workon1bLetsomeSsreadtheadjectivewordsinthebox.Makesuretheyallknowthemeaningofeachword.Ssdiscusswiththeirpartners.Trytowritethenameofadifferentfoodaftereachword.Learnthenewwordstogether:sweet crispy salty sour ListeningWorkon1cTellSstheconversationisabouthowthepotatochipswereinvented.Thestoryisveryinteresting.First,letoneSsreadthesentencesin1c.Makesuretheyknowthemeaningofeachsentence.Potatochipswereinventedbymistake.Theywereinventedin1863.Thecustomerthoughtthepotatoeswerenotthinenough.Thecustomersaidtheywerenotsaltyenough.Georgewantedtomakethecustomerhappy.Thecustomwashappyintheend.PlaytherecordingfortheSs.Listenforthefirsttime.PlaytherecordingagainandjudgeTorF.Keys:T,F,T,F,F,TWorkon1dLetSsreadthearticleinIdfirst.TellSstolistenagainandfillintheblankswiththerightwords.PlaytherecordingagainfortheSstolistenandwritethewords.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?PotatochipsbyacookcalledGeorgeCrum.Theywereinventedin.GeorgeCrumcutthepotatoesreally,reallyandthencookedthemforalongtimeuntiltheywere.Finallyheputlotsofsaltonthemsotheywere.Keys:wereinvented,1853,thin,crispy,reallysaltyListentothetapeagainandpayattentiontoPassivevoice(pasttense).SectionB,1c,IdBoy1:Hey,didyouknowthatpotatochipswereinventedbymistake?Boy2:Really?Whatdoyoumean?BoyI:Well,hereonthebagitsaysthattheywereinventedbyacookcalledGeorgeCrum.Boy2：Whenwasthat?Boy1:Oh,itwasbackin1853.Boy2:So,whywasitanaccident?BoyI：Well,oneday,acustomercameintotherestaurantwhereGeorgeworked.Heorderedaplateoffriedpotatoes.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.Bo）f2：Sowhathappened?BoyJ：Well,Georgewasangry^sohecutthepotatoesreallyireallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Boy2:And?Boy1：Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.Boy2：Andwerestilleatingthemtoday.Whatacoo!story!PairworkWorkinpairs.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1candId.Didyouknowpotatochipswereinventedbymistake?Wow,Ididn'tknowthat.Whoinventedthem?A:...Asksomepairstoactouttheirconversationinfrontoftheclass.LanguagepointsPotatochipswereinventedbymistake.bymistake錯誤地；無意中e.g.Somebodytookmyumbrellabymistake.有人錯拿了我的傘。我錯拿了你的包。（翻譯）pickedupyourbagbymistake.剛才Molly錯把鹽放進了茶里。（翻譯）Mollyputsaltintotheteabymistakejustnow.Summary炸薯片錯誤地；無意中在……上面撒很多鹽potatochipsbymistakeputlotsofsalton...Exercises根據(jù)句意及所給首字母提示，補全句中所缺單詞。Theseorangesarealittle(酸的).We'vehadseverallettersfromsatisfied (顧客).Frythepotatoesuntiltheyarebrownand(酥脆的).Thisbacon(熏肉)istoo(salt)forme.VID.HomeworkPreviewthenewwordsandexpressions.PreviewthepassageDoYouKnowWhenBasketballWasInventedonpage46.Role-playthe