八年級英語下冊 Unit 9 Have you ever been to a museum Section B（1a2e）課件 （新版）人教新目標版.ppt

第四課時 sectionb 1a 2e unit9 haveyoueverbeentoamuseum 課文呈現(xiàn) 知識講解 第四課時 sectionb 1a 2e 詞匯聽寫 課堂導(dǎo)入 1a 1b 課堂小結(jié) 課后作業(yè) 課堂練習(xí) 同學(xué)們 上一課學(xué)習(xí)的單詞你們都掌握了嗎 現(xiàn)在大家來檢驗一下 點擊下面的音頻開始聽寫吧 haveyoueverbeentothefollowingplaces thebird snest thegreatwall thepalacemuseum theterracottaarmy matchthepictureswiththenames 1a theterracottaarmy thegreatwall thebird snest thepalacemuseum c a d b listentoastudentinterviewingaforeignstudent check thequestionsyouhear 1b haveyouvisitedthepalacemuseum haveyoubeentothegreatwall haveyoubeentothebird snest haveyouseentheterracottaarmy haveyoutriedchinesefood boy1 so peter howlonghaveyoubeeninchina boy2 i vebeenherefortwoweeks buti mgoingbacktoaustraliatomorrow boy1 haveyoutraveledmuch boy2 yes ihave i veseenmanyinterestingthings boy1 haveyouvisitedthepalacemuseum boy2 yes ihave iwenttherelastweek itwaswonderful thereweresomanybeautifultreasures boy1 andhaveyoubeentothegreatwall boy2 oh yes ilovedit butthereweretoomanypeople i vealsobeentothebird snest 1b boy1 wow great didyougoanywhereoutsidebeijing boy2 yes iwenttoseetheterracottaarmyinxi an itwasfantastic boy1 ok haveyoutriedchinesefood boy2 oh yes ilovechinesefood boy1 doyouhaveafavoritedish boy2 ilovebeijingduck it ssodelicious boy1 thankyouforyourtimeandhaveasafetriphome boy2 thankyou 1c listenagainandtakenotes name country howlonginchina placesvisited food peter australia twoweeks thepalacemuseum thegreatwallthebird snest inbeijing theterracottaarmy inxi an beijingduck boy1 so peter howlonghaveyoubeeninchina boy2 i vebeenherefortwoweeks buti mgoingbacktoaustraliatomorrow boy1 haveyoutraveledmuch boy2 yes ihave i veseenmanyinterestingthings boy1 haveyouvisitedthepalacemuseum boy2 yes ihave iwenttherelastweek itwaswonderful thereweresomanybeautifultreasures boy1 andhaveyoubeentothegreatwall boy2 oh yes ilovedit butthereweretoomanypeople i vealsobeentothebird snest 1c boy1 wow great didyougoanywhereoutsidebeijing boy2 yes iwenttoseetheterracottaarmyinxi an itwasfantastic boy1 ok haveyoutriedchinesefood boy2 oh yes ilovechinesefood boy1 doyouhaveafavoritedish boy2 ilovebeijingduck it ssodelicious boy1 thankyouforyourtimeandhaveasafetriphome boy2 thankyou 1d whatplaceshaveyoubeento askyourpartner haveyouvisited haveyoubeento haveyouseen haveyoutried a haveyouvisitedthewestlake b yes ihave no ihaven t a haveyoubeentoshanxi b yes ihave no ihaven t a haveyouseendisneycharacters b yes ihave no ihaven t a haveyoutriedindianfood b yes ihave it sgood no ihaven t 2a whatdoyouknoworwanttoknowaboutsingapore discussitwithyourgroup iwanttoknowaboutitslocation population transportandspecialthings 2b readthearticle howmanyreasonscanyoufindforvisitingsingapore ithink inmyopiniontherearefourreasons first peopletherespeakenglishandputonghua soicantalktothemwithoutanyproblems second ilikedeliciousfood therearedifferentkindsoffoodthere third iwanttogotothenightsafari fourth thetemperatureisalmostthesameallyearround icanchoosetogotherewheneverilike makingnotesafterreading writedownthreeormorethingsyouhavelearned wealwaysrememberthingsbetterifwetaketimetoreflect singapore aplaceyouwillneverforget haveyoueverbeentosingapore forthousands oftouristsfromchina thissmallislandinsoutheastasiaisawonderfulandsafe placetotakeaholiday ontheonehand morethanthreequarters ofthepopulationarechinese soyoucansimplyspeakputonghuaalotofthetime ontheotherhand singaporeisanenglish speakingcountry so it salsoagoodplacetopracticeyourenglish haveyouevertriedchinesefoodoutsideofchina maybeyoufearthatyouwon tbeabletofindanythinggoodtoeatwhenyoutravel insingapore however you llfindalotoffoodfromchina youwon thaveanyproblemgetting rice noodlesordumplings singaporeisalsoanexcellentplacetotrynewfood whether youlikeindianfood westernfoodorjapanesefood you llfinditallinsingapore mostlargecitieshavezoos buthaveyoueverbeentoazooatnight singaporehasanightsafari itmightseemstrangetogotoazoowhenit sdark however ifyougotoseelions tigersorfoxesduringthedaytime they llprobablybeasleep alotofanimalsonlywakeupatnight sothisisthebesttimetowatchthem atthenightsafari youcanwatchtheseanimalsinamorenaturalenvironmentthaninanormalzoo onegreatthingaboutsingaporeisthatthetemperatureisalmostthesameallyearround thisisbecause theislandissoclosetotheequator soyoucanchoosetogo wheneveryoulike spring summer autumnorwinter and ofcourse it snottoofarfromchina thousand a znd num 一千 知識點 1 eg thiscostthemfivethousanddollars 這花了他們5 000美元 表示具體 準確的數(shù)目時 hundred 百 thousand 千 million 百萬 等數(shù)詞后不加 s 也不與of連用 易錯點 考向一 典例 lastyear ivisitedachemical 化學(xué)的 factoryinbaise andtherewereabout workersinit a sixthousandsb sixthousandc sixthousandsofd sixthousandof 點撥 本題考查數(shù)詞的用法 六千名工人 的表達為sixthousandworkers thousand后不加 s 也沒有of b 考向二 當hundred thousand million等數(shù)詞與of連用 表示非具體的數(shù)目時 詞尾必須加 s 構(gòu)成固定詞組hundredsof 數(shù)以百計的 thousandsof 數(shù)以千計的 millionsof 數(shù)以百萬計的 易錯點 典例 unluckily peoplewerekilledintheearthquake 安順 a twothousandsb thousandofc twothousandsofd thousandsof 點撥 本題考查數(shù)詞的用法 thousand前有具體數(shù)字時其后不加 s thousand后跟of表示非具體的數(shù)目時 其后要加 s d 巧記hundred thousand million用法 模糊數(shù)字兩有 有s 有of 具體數(shù)字兩無 無s 無of 特色土方法 safe se f adj 安全的 無危險的 eg thechildrenaresafehere 孩子們在這里很安全 知識點 2 拓展 safe可作名詞 表示 保險柜 safety 名詞 安全 safely 副詞 安全地 safe的反義詞是dangerous 意為 危險的 典例 areyouclearaboutthejobofapoliceman ben yes tokeeppeople andthesocietyingoodorder 孝感 a busyb safec luckyd healthy 點撥 本題用詞義辨析法 busy繁忙的 safe安全的 lucky幸運的 healthy健康的 答句句意 是為了保證人民安全和社會的良好秩序 b quarter kw t r n 四分之一 一刻鐘 知識點 3 eg westillhaveaquarterofamiletogo 我們還有四分之一英里要走 wegottogetheratthegateataquartertoeight 我們7 45在門口集合 英語中分數(shù)的表達 1 分子 基數(shù)詞 分母 序數(shù)詞 eg 注意 拓展 難點 4 onefourth quarter 5 onefifth 2 為ahalf 1 1 1 2 當分子大于1時 分母為序數(shù)詞加 s eg 3 twothirds 8 fiveeighths 4 threefourths quarters 2 5 3 典例 about ofthestudentslikekeepingdiariesinenglishinourclass a twofifthb twofifthsc secondfived twofive 點撥 分數(shù)的構(gòu)成 分子為基數(shù)詞 分母為序數(shù)詞 當分子大于1時 分母用復(fù)數(shù)形式 b 典例 ofthestudentsinourclass girls 益陽 a twofifth isb twofifth arec twofifths are 點撥 本題考查分數(shù)表達法及主謂一致 謂語動詞要與of后的名詞在數(shù)上保持一致 本句中of后的名詞students為復(fù)數(shù) 故謂語動詞應(yīng)該用are c 3 分數(shù) of eg onefifthofthewaterisdirty 五分之一的水是臟的 不可數(shù)名詞 動詞 單數(shù)形式 可數(shù)名詞復(fù)數(shù) 動詞 復(fù)數(shù)形式 ontheonehand ontheotherhand 一方面 另一方面 eg ontheonehand iwanttogototheparty butontheotherhand ioughttostudy 一方面 我想去參加聚會 但是另一方面 我應(yīng)該學(xué)習(xí) 知識點 4 ontheotherhand可單獨使用 亦可與ontheonehand并用 形成on the onehand onthe 拓展 other hand 一方面 另一方面 的用法 其中括號內(nèi)的the和hand均可省略 ontheonehand則不可單獨使用 eg ononehand iwanttogotothebeachthisweekend ontheother maybeishouldgotothemountains 一方面 我這個周末想去海邊 另一方面說來 也許我該到山上走走 haveproblems in doingsth 做某事很費勁 考向 介詞in表示在某一方面 在句中可以省略 后接動名詞 同義表達有 havedifficulty trouble in doingsth eg didyouhaveanyproblemgettinghere 你到這兒來遇到困難了嗎 知識點 5 若表示 面臨 的問題 則用facetheproblemof eg moststudentsfacetheproblemoffundingthemselveswhiletheyarestudying 大多數(shù)學(xué)生都會面臨在求學(xué)期間需要自我資助的問題 拓展 whether we r conj 不管 還是 或者 或者 是否 辨析 whether與if 1 whether與if的相同點 二者皆意為 是否 引導(dǎo)賓語從句時二者可以互換 eg hedidn ttellmeif whetherhewouldcome 他沒有告訴我他是否會來 知識點 6 考向 2 whether與if的不同點 下列情況只能用whether 不能用if a 有ornot時要用whether eg idon tknowwhetherhewillcomeornot 我不知道他是否會來 b 賓語從句置于句首時 eg whetherthisistrueornot icannotsay 我不能說這是真是假 c 賓語是不定式時用whether eg ididn tknowwhethertolaughortocry 我不知道是該笑還是該哭 d 引導(dǎo)的從句作介詞的賓語時 eg itdependsonwhetheritwillbefine 這取決于天氣是否會晴朗 if引導(dǎo)條件狀語從句 其時態(tài)遵循 主將從現(xiàn) 原則 典例1 whataboutgoingtothesouthlakeforapicnicnextweekend ok buti mnotsure itwillrain 綿陽 a whyb wherec whend whether 點撥 why 為什么 where 哪里 when 什么時候 whether 是否 由語境可知選d d 典例2 dad i vefinishedmyhomework good and youplayorwatchtv youmustn tdisturb 打擾 me a wheneverb whetherc whateverd nomatter 點撥 題干中提供了 youplayorwatchtv 的選擇范圍 應(yīng)用whether引導(dǎo)讓步狀語從句 b thisisbecause 這是因為 表示原因的三種表語從句 1 this thatisbecause 原因 這 那是因為 eg thisisbecauseyoudidn tcallme 這是因為你沒給我打電話 知識點 7 考向 2 thereasonisthat 原因 原因是 eg thereasonisthatyoudidn tcallme 原因是你沒給我打電話 3 this thatiswhy 結(jié)果 這 那就是 的原因 eg thisiswhyi mangry 這就是我生氣的原因 典例 youhavespenttoomuchtimeplayingcomputergames that s youreyeshurt 濰坊 a whyb howc whatd when 點撥 考查特殊疑問詞辨析 why為什么 how如何 what什么 when什么時候 結(jié)合句意可知用副詞why a choosetodosth 選擇做某事 choose用作及物動詞或不及物動詞 意為 選擇 其過去式為chose 過去分詞為chosen choosetodosth 選擇做某事 eg ichosetolearnenglishatlast 最后我選擇學(xué)英語 知識點 8 考向一 考向二 choose的名詞形式是choice eg hewasmadetomakeachoicebetweenfamilyandhisjob 他被迫在家庭和工作中做出選擇 2c thestatementsbelowarefalse useinformationfromthearticletocorrectthem 1 mostpeopleinsingaporeonlyspeakenglish 2 itisnoteasytogetmanydifferentkindsofgoodfoodinsingapore mostpeopleinsingaporespeakputonghuaandenglish it seasytogetmanydifferentkindsofgoodfoodinsingapore 3 itisbettertoseelionsandtigersduringthedaytimebecausetheywillprobablybeawake 4 itisbesttovisitsingaporeintheautumn it sbettertoseelionsandtigersduringthenight becausetheywillprobablybeawake it sgoodtovisitsingaporeinal