Unit 8 Section A（Grammar Focus-3c） 【循津引渡+建構(gòu)遷移】八年級(jí)上冊(cè)英語(yǔ) 課件（人教版）

人教八年級(jí)上冊(cè)英語(yǔ)課件Unit8

SectonAGrammarFocus-3cHowdoyoumakeabananamilkshake?0LearninggoalsLearninggolas.KeywordssugarcheesepopcorncornmachinedigholePhrasesonecupofyogurthowtoplantatreedigaholehowmanyhowmuchtakeout…from…Grammar①Imperatives②Countable/uncountablenouns③Howmuch/manyquestions④AdverbsofsequenceWarmingupwarmingupHowdoyoumakeabananamilkshake?warmingupWhatdoweneedforyourfavoritefruitsalad?Howmanyorhowmuchofthemdoweneed?GrammarFoucsGrammarFoucsFindthesequentialwords.Howdoyoumakeabananamilkshake?First,peelthebananas.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.GrammarFoucsHowdoyoumakeabananamilkshake?First,peelthebananas.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.Whatisthetypeofthesesentences?GrammarFoucs祈使句祈使句表示請(qǐng)求、命令、警告、勸告、禁止等意思。祈使句一般以動(dòng)詞原形開頭，省略主語(yǔ)you，句末用感嘆號(hào)或句號(hào)，讀時(shí)常用降調(diào)。語(yǔ)法概述GrammarFoucs祈使句的類型類型結(jié)構(gòu)例句肯定形式否定形式Do型實(shí)義動(dòng)詞原形+其他Don’t+實(shí)義動(dòng)詞原形+其他Givemeabook!Don’tgiveup.Be型Be+形容詞Don’t+be+形容詞Bequick!Don’tbeshy.Let型Let+賓語(yǔ)+動(dòng)詞原形+其他Don’t+let+賓語(yǔ)+動(dòng)詞原形+其他Letusgotoschool!Don’tlethimgoout.=Lethimnotgoout.Let+賓語(yǔ)+not+動(dòng)詞原形+其他No型No+名詞/動(dòng)詞-ingNophotos.Nosmoking.其他直接用名詞、副詞或用“名詞+副詞”等Help!Quickly！GrammarFoucs祈使句的回答祈使句通常表示將要發(fā)生的動(dòng)作，所以回答時(shí)一般用will或won’t。回答肯定形式的祈使句用will，回答否定形式的祈使句用won’t?！狿leaseremembertobringyourhomeworkheretomorrow.—OK,

I

will.—Don’tbelateforschoolagain.—Sorry,Iwon’t.GrammarFoucs祈使句的反意疑問(wèn)句1.肯定形式的祈使句的反意疑問(wèn)部分可用willyou/won’tyou/wouldyou。Pleasekeepquiet,willyou?Listentome,won’tyou?Letmehelpyou,wouldyou?2.否定形式的祈使句后只能跟willyou。Don’ttellittoanyoneelse,willyou?3.Let’s開頭的用shallwe，letus開頭的用willyou。Let’sgoforawalkaftersupper,shallwe?Letusgoforawalkaftersupper,willyou?GrammarFoucsClassificationwatermelonyogurtsalthoneybreadeggmeatsugartomatocheesemilkwaterapplebeefjuicestrawberryCountablenounsUncountablenounswatermelonyogurtsalthoneybreadeggmeatsugartomatocheesemilkwaterapplebeefjuicestrawberryGrammarFoucsCountablenounsUncountablenounsHowmanybananasdoweneed?Howmuchyogurtdoweneed?Weneedthreebananas.Weneedonecupofyogurt.Howdoweaskandansweraboutquantities?GrammarFoucshowmany&howmuchhowmany提問(wèn)可數(shù)名詞的數(shù)量Howmanyflowersdoyouwant?howmuch提問(wèn)不可數(shù)名詞的數(shù)量Howmuchmilkdidshedrink?提問(wèn)價(jià)格，主語(yǔ)既可以是可數(shù)名詞，也可以是不可數(shù)名詞Howmucharetheflowers?Howmuchisthemilk?GrammarFoucs可數(shù)名詞和不可數(shù)名詞的辨析可數(shù)名詞不可數(shù)名詞單復(fù)數(shù)形式有單復(fù)數(shù)之分沒有復(fù)數(shù)形式修飾詞a/an，具體數(shù)詞以及many,few,afew,some,any,alotof,lotsof等much,little,alittle,some,any,alotof,lotsof等以及表示量的短語(yǔ)（acup/glassof）提問(wèn)（數(shù)）量用howmany用howmuch作主語(yǔ)單數(shù)形式作主語(yǔ)，謂語(yǔ)動(dòng)詞用單數(shù)形式；復(fù)數(shù)形式作主語(yǔ)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式謂語(yǔ)動(dòng)詞用單數(shù)形式GrammarFoucs可數(shù)名詞復(fù)數(shù)的變化規(guī)則規(guī)則變化：類別構(gòu)成方法例詞一般情況直接加-smap-maps以s,x,ch,sh,結(jié)尾的大多數(shù)名詞詞尾加-esbus-busesbox-boxeswatch-watchesbrush-brushes以輔音字母加y結(jié)尾的名詞變y為i再加-esfamily-familiesbaby-babies以字母o結(jié)尾的名詞有生命的加-estomato-tomatoeshero（英雄）-heroesradio-radios無(wú)生命的加-s以f/fe結(jié)尾的名詞直接加-sroof(房頂)-roofsbelief（信念）-beliefsknife(小刀)-knivesleaf（葉子）-leaves變f/fe為v再加-esGrammarFoucs可數(shù)名詞復(fù)數(shù)的變化規(guī)則不規(guī)則變化：類別例詞詞尾發(fā)生變化child-childrenox（公牛）-oxen改變?cè)~中的元音字母man-menfoot-feet單復(fù)數(shù)同形Chinese-Chinesesheep-sheepGrammarFoucs可數(shù)名詞復(fù)數(shù)的變化規(guī)則通常情況下，當(dāng)一個(gè)名詞作定語(yǔ)修飾另一個(gè)名詞時(shí)，變復(fù)數(shù)時(shí)只把后一個(gè)名詞變?yōu)閺?fù)數(shù)。但當(dāng)man

或woman修飾另一個(gè)名詞時(shí)，變復(fù)數(shù)時(shí)要把man或woman和另一個(gè)名詞一起變?yōu)閺?fù)數(shù)。anappletreeappletrees

蘋果樹awomanleaderwomenleaders女領(lǐng)導(dǎo)amandoctormendoctors

男醫(yī)生GrammarFoucs不可數(shù)名詞物質(zhì)名詞一般是不可數(shù)名詞，它們所表示的事物不能用數(shù)來(lái)計(jì)數(shù)。如：rice,milk,yogurt,beef,…不可數(shù)名詞的具體數(shù)量可以用適當(dāng)?shù)牧吭~（由普通名詞充當(dāng)）作單位來(lái)表示，結(jié)構(gòu)為“數(shù)詞+量詞（普通名詞）+?of?+?不可數(shù)名詞”。其單復(fù)數(shù)變化就體現(xiàn)在量詞上。如：a?piece?of?paper

一張紙three?pieces?of?paper

三張紙。PresentationPresentationCirclethecorrectwordineachquestion.3a1.How(much/many)bananasdoweneed?2.How(much/many)sugardoweneed?3.How(much/many)breaddoweneed?4.How(much/many)tomatoesdoweneed?5.How(much/many)cheesedoweneed?PresentationGroupworkWearegoingtohaveafoodfestivalthisweekend.Pleasemakealistofthefoodyouwanttobuyandtheamountyouneed.ShoppingListapples10bread6pieces…發(fā)PresentationWhatdoweneedtomake ?popcorncornbowlsaltpopcornmachinePresentationCompletethequestionsandanswers.Thenmatchthem.3b____1.__________doyoumakepopcorn?____2.__________corndoweneed?____3.__________dowedonext?____4.__________saltdoweneed?____5.Nowcanweeatit?a.Halfacup.b._________,putthecornintothepopcornmachine.c.Yes,wecan!d.Next,_________onthemachine.______,addthesalt.e.Justonespoon.HowHowmuchWhatHowmuchFirstturnFinallybadecPresentationWritehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.3cDoyouknowhowtoplantatree?First,digahole.Then…plantatreemakebeefnoodleswashclothestakeoutabookfromthelibrary洗衣服Presentation:Languagepoints1.Doyouknowhowtoplant

atree?

特殊疑問(wèn)詞+動(dòng)詞不定式Point動(dòng)詞不定式常和what,which,who(m),where,when,how等連用，在句中作主語(yǔ)、賓語(yǔ)、表語(yǔ)等。Wheretolivehasnotyetbeendecided.（作主語(yǔ)）Wemustknowwhattosayatthemeeting.（作賓語(yǔ)）Theproblemiswhomtogowith.（作表語(yǔ)）Presentation:Languagepoints2.First,digahole.dig

v.掘（地）；鑿（洞）；挖（土）Pointdig作動(dòng)詞，其過(guò)去式為dug，動(dòng)詞-ing形式為digging。Theyarediggingatunnel.Shedugaholeandplantedatree.ExerciseExercise一、單項(xiàng)選擇。1.Theboyshad_____forbreakfastthismorning.A.twobread B.twobreadsC.twopiecesofbread D.twopieceofbread2.Mum,I’mquitethirsty.Pleasegiveme________.A.threebottlewater B.threebottleofwaterC.threebottlesofwater D.threebottlesofwater3._______crosstheroaduntilthetrafficlightsturngreen.A.Not B.Won’t C.Doesn’t D.Don’tExercise4._______more,andyou’llimproveyourspokenEnglish.A.Speak B.Speaks C.Speaking D.Tospeak5.Sssh!_______talkloudly.Thebabyissleepingrightnow.A.Do B.Does C.Don’t D.Doesn’t6.（2021·廣西中考真題）UncleLihasafarm,therearesome________onthefarm.A．chickenandsheep B．chickensandsheepsC．chickensandsheep D．chickenandsheeps7.（2021·廣西中考真題）—________istheschoolbag？—60yuan.A．Howoften B．Howold C．HowmuchExercise二、用Howmany或Howmuch填空。1.______________cheesedoyouwant?2.

______________onionsdoesyourmotherbuy?3.______________tomatoesarethereontheplate?4.______________yogurtdoy