九年級英語下冊 Module 3 Now and then Unit 1 People are healthier today.課件 外研版.ppt

外研小學起點九年級 下 module3 英語課件 unit1peoplearehealthiertoday module3nowandthen lookatthefollowingpictures andsaywhatlifewaslikeinthepastandwhatlifeisliketoday lifeinthepast andwhatlifeisliketoday sampledialogue a whatwaslifelikeinthepast b thereweren tsomanycarsastherearetoday a whatislifeliketoday b therearemorebuildingstoday debate辯論illness病 疾病prevent防止 預防m(xù)edicine醫(yī)學suppose猜想 假設relaxed放松的 松弛的 newwords bemorerelaxed更放松 listenandanswerthequestions usethewordsandexpressionstohelpyou advantagecompositionenvironmentfreetimehomeworkillnesslawpersonalpollutionpreventprotectsafety 1 what sforhomework 2 what sthetitle ahistorycomposition islifetodaybetterorworsethanitwas50yearsago 3 whatdoesbettyaskabout 4 whatdoesdamingaskabout bettyaskswhethertheycanwriteabouttopicssuchasmedicineandpollution damingasksiftheycanwriteaboutpersonalsafety 5 doesmr jacksonagree 6 whatarebettyandhermothertalkingabout yes hedoes theyaretalkingaboutlifeinthepastandnow theyarecomparinglifeinthepastandnow 7 howmanythingshavetheycompared whatarethey four theyarehealth medicine transport work listenandread nowlistentobetty shehasnearlyfinishedacomposition andsheistalkingaboutitwithhermother listenandanswerthequestions 1 what sthetitleofbetty scomposition 2 whatdoesshethinkofthelifetoday islifetodaybetterorworsethanitwas50yearsago shethinksitisbetter listenagainandchoosethebestanswer 1 peoplearehealthierandlivelongertodaybecause a we rebetteratpreventingillnessb wedon tworkashardaswedidc wedon ttakeasmuchexercise 2 publictransportisfasterbut a itmakespollutionb peopletakemoreexercisec fewerpeopleuseit 3 there smorepollutionso a childrenworkharderb lifeismoredangerousandlesshealthyc publictransportisbettertoday 4 peopledon thavetoworkashardtoday however a theydon tliveaslongb noonehasenoughfreetimec schoolchildrendon tdotheirbest 5 bettywillbemorerelaxedandlessnervousabouttheexamsif a sheworksharderb sheasksmrs litohelpherwithhercompositionc shegoesontheschooltripandtothetheatre readthedialoguetocompletethetableandwritenotes betteratpreventingillness livelonger don teataswell takelessexercise knowmoreaboutmedicineandarebetteratpreventingillness muchfaster walkorusebikesless don thavetoworkashard don thavetoomuchfreetime completethesentencesinyourownwords 1 becauseit slate betty smumthinksthatbettyshould 2 bettyisworkinglateinorderto gotobed stop finishherhistorycomposition writinghercomposition 3 betty smumthinksweknowmoreaboutmedicine although 4 bettyremindshermumthat peopledon teataswellasinthepastortakeasmuchexerciseastheydid sheisgoingonatripandatheatrevisitnextmonth 5 betty smumthinksthatbetty sschooltripandtheatrevisitwill makehermorerelaxedandlessnervousbeforeherexams nearlyfinished 就要完成了 that strue 是真的 isuppose 我想 domybest我盡力talkingof 談論 提到 everydayenglish languagepoints 1 we rebetteratpreventingillness 我們更擅長于疾病的預防 1 bebetterat是短語begoodat的比較級形式 如 iambetteratenglishthanmaths 我英語比數(shù)學學得好 2 prevent意為 預防 防止 常用于preventsb from doingsth 結構 e g mymumoftenpreventsmefromgoingoutatnight 母親經常阻止我晚上出去 2 isupposethat sbecausepublictransportismuchbettertoday 1 suppose作動詞 意為 認為 猜想 其后可跟that引導的賓語從句 也可跟帶不定式的復合結構 其中不定式主要是tobe形式 e g isuppose that hewillbebackbyeighto clock 我想他8點以前會回來 isupposehimtobeathome 我想他在家 theysupposehertobeadoctor 他們猜想她是一名醫(yī)生 2 在 isuppose that引導的賓語從句 中 對從句否定時 否定要前移 類似think believe guess等動詞的用法 e g idon tsupposei lltroubleyouagain 我想我不會再來打擾你了 3 besupposedto 動詞原形 常用來表示主語應該做某事 相當于should 動詞原形 其人稱 時態(tài)和數(shù)的變化在be動詞上體現(xiàn) 如 youaresupposedto shouldcleantheoutsideofthewindow 你應該把窗戶外面擦干凈 請用suppose的適當形式填空 1 she johntobeworkingathisoffice 2 tokeepsafe everyone towearaseatbeltinthecar supposes issupposed 鞏固練習 3 whydon tyouaskmrslidownstairs whydon tyou和whynot都可以用來表示建議 whydon tyou只表示對you的建議 而whynot的建議要看情況而確定 whynotgoswimmingthisafternoon 這個句子根據情況可以理解為 whydon tyougoswimmingthisafternoon也可以理解為 whydon twegoswimmingthisafternoon 另外 whynot還可以表示贊同 同意 shallwegoswimmingthisafternoon whynot that strue theadvantageisthatweknowmoreaboutmedicinetoday we rebetteratpreventingillness butpeopledon teataswellasinthepast anddon ttakeasmuchexerciseastheydid pronunciationandspeaking listenandnoticethestressedwords yes iagree peoplewalkorusetheirbikesless andthey relazier fastertransportalsomakesmorepollution andthatmakeslifemoredangerousandlesshealthy underlinethewordswhichyouthinkthespeakerwillstress nowlistenandcheck asyoulisten saythepassagealoud pairwork talkaboutyouranswertothequestion islifetodaybetterorworsethanitwas50yearsago saywhat sbetterorworsein athomeeducationentertainmentenvironmentlifemedicinetransportwork sampledialogue s1 doyouthinklifetodayisbetterorworsethanitwas50yearsago s2 ithinkthelifetodayisbetter wehavebettereducation especiallywegirlshavethesameopportunityasboysineducation whataboutyou s1 ialsothinkit sbetter wehavemoreentertainmentsandtheyaremoreinteresting s2 andthereissomuchmoretraffictodayandit smoreconvenient butatthesametime fastertransportalsomakesmorepollution s1 inthepast weknowlessaboutmedicine butnowweknowmoreaboutmedicine 重要短語 句子 1 天就要黑了 2 就要完成了 3 盡力做某事 4 今天的生活比50年前更好還是更差呢 it sgettingdark nearlyfinished islifetodaybetterorworsethanitwas50yearsago try domybesttodo 5 人們活得比過去活得長 6 懂得更多的醫(yī)學 7 更好地預防疾病 theylivelongerthantheydidinthepast knowmoreaboutmedicine bebetteratpreventingillness 8 不象過去吃的那樣好 9 不象過去鍛煉那么多 10 更少地騎自行車 don teataswellasinthepast don ttakeasmuchexerciseastheydid usetheirbikesless 11 制造了更多的污染 12 使生活更危險和更不健康 13 太多空閑 14 阻止某人做某事 makelifemoredangerousandlesshealthy makemorepollution toomuchfreetime stop keep preventsb fromdoingsth 15 人們不必要像50年前那樣艱苦地工作 16 沒有人曾經說他們有太多的自由時間 peopledon thavetoworkashardastheyworked50yearsago nooneeversaystheyhavetoomuchfreetime manystudentsino