八年級上冊英語Unit8SectionA2d-3c課件（人教版）

SectionA2d-3CUnit8Howdoyoumakeabananamilkshake?2dRole-playtheconversation.Anna:Sam,IwanttomakeRussiansoupforapartyonSaturday.Canyoutellmehow?Sam:Sure.First,buysomebeef,onecabbage,fourcarrots,threepotatoes,fivetomatoesandoneonion.Then,cutupthevegetables.Anna:Whatnext?制作羅宋湯2dRole-playtheconversation.Sam:Next,putthebeef,carrotsandpotatoesintoapotandaddsomewater.Afterthat,cookthemfor30minutes.Then,addthecabbage,tomatoesandonionandcookforanother10minutes.Anna:OK,that'sit?Sam:No,onemorething.Finally,don'tforgettoaddsomesalt.add......to......把....添加到......中LanguagePoints3.Then,addthecabbage,tomatoesandonionandcookfor

another10minutes.在此句中，another用于具體的數(shù)字之前，表示一種“追加”的功能相當于漢語“另一個；再追加一個”的意思。再這種用法中，another還可以用more來表示，但結(jié)構(gòu)略有不同。例如：課本中的onemorething就相當于anotherthing(還有一事)。因此，本句中another10minutes也可以說成10moreminutes。又如：Hestayedwithusforanotherfivedays.(=Hestayedwithusforfivemoredays.)

他又跟我們在一起多住了五天。2dRole-playtheconversation.Sam:Next,putthebeef,carrotsandpotatoesintoapotandaddsomewater.Afterthat,cookthemfor30minutes.Then,addthecabbage,tomatoesandonionandcookforanother10minutes.Anna:OK,that'sit?Sam:No,onemorething.Finally,don'tforgettoaddsomesalt.LanguagePoints4.OK,that'sit?好的，這就結(jié)束了？(好的，這就完了嗎？)That'sit.是一個固定的口語表達方式，此處用以表示某事了結(jié)、停止、結(jié)束等。又如：

Well,that'sit.We'vefinished---wecangohomenow.

好了，就這樣。我們結(jié)束---大家可以回家了。

A:That'sit,Mrs.Carter?卡特太太，這就算完了？

B:Yes,that'sit.You'vedoneagoodjob,Peter.Thankyou.

對，對這樣了。你干得不錯，彼得，謝謝你了。1.WhatdoesAnnawanttodo?2.WhatdoweneedtobuytomakeRussianSoup?3.HowlongdoesshecooktheRussiansoup?ShewantstomakeRussiansoupforapartyonSaturday.somebeef,onecabbage,fourcarrots,threepotatoes,fivetomatoesandoneonionfor40minutesAnswerthequestions:HowtomakeRussiansoup?First,buyfood.Second,cutupthevegetables.Next,put

thebeef,carrotsandpotatoesintoapotandaddsomewater.Afterthat,cookthemfor30minutes.Then,addthecabbage,tomatoesandonionandcookforanother10minutes.Finally,addmoresomesalt.

Answerthequestions:Doyouthinkitisdifficultforyoutocookdinner?ThisboyisXiaoyu.HeisapupilfromXi’an.Helovescookingandheisverygoodatcooking.Hestartedlearningtocookattheageof5.Now,heisabletomakemanydeliciousdishes.Itisincredible!OK,let'slookathisvideo.abananamilkshakeneedbananasice-creammilkablenderaknifehowtofirstpeelsecondcutupthirdput…innextpour…intoafterthatturnonfinallydrinkSummaryExercises1.Canyouhelpmecut______thepotatoes?AtoBintoCforDup2.Pleasebringme______.AtwocupofcoffeeBtwocupofcoffeesCtwocupsofcoffeesDtwocupsofcoffee3.First,______threeoranges.ApeelingBpeelCpeelsDtopeel4.Canthegirl______asaladbyherself?AmakeBmakesCmakingDmade5Iwanttomakeabananamilkshake.Pleasetellme,______milkdoIneed,and______bananasdoIneed?Ahowmuch;howmanyBhowmany;howmanyChowmuch;howmuchDhowmany;howmuch單項選擇1.Youmustcut_____thebananasbeforeyouput___intotheblender.A.down;itB.up;themC.down;downD.up;it2.____somemilk____thecoffeeandthenyoucangetwhitecoffee.A.Add,onB.Add,upC.Add,toD.Add,with3.Ineed______________.A.twoslicesofbread

B.twoslicesbread

C.twosliceofbread

D.twobread???Howdoyoumakeabananamilkshake?GrammarFocusFirst,peelthebananas.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.CountablenounsUncountablenounsHowmanybananas

doweneed?Weneedthreebananas.Howmuchyogurtdoweneed?Weneedonecupofyogurt.?祈使句的定義祈使句:表示__________________等句子。?祈使句的運用:①在祈使句中，一般以________開頭。主語是______,通常被______。②句首或句尾常加“________”,表示“請”。在句尾時前用逗號與前面句子隔開。一、祈使句動詞原形you省略please請求、命令、建議Do型Be型肯定形式：實義動詞原形(+其他).否定形式：Don’t+實義動詞原形(+其他).肯定形式：Be＋表語(+其他).否定形式：Don’t+be＋表語(+其他).1.祈使句的類型與結(jié)構(gòu)Turnleft!Turnright!Nosmoking!Don’tplayfootball!Becareful!Don’teat!Lead-inLet型No型肯定形式：Let+賓語+v.原形(+其他).否定形式：Don’t+let+賓語+v.原形(+其他)./Let+賓語+not+v.原形(+其他).No+名詞/動詞-ing形式.2.祈使句的回答回答祈使句時一般用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。例句：—首先，清洗這些蔬菜。

—First,wash

these

vegetables.

—好的，我會的。—OK,

I

will.3.祈使句的反意疑問句(1)肯定形式的祈使句，表示請求時，附加問句

通常用willyou或wouldyou；表示勸說、邀

請時，附加問句通常用won’tyou。例句：下次仔細點，好嗎?Bemorecarefulnexttime,willyou?

(2)否定形式的祈使句，附加問句只能用willyou。(3)以let’s開頭的祈使句，附加問句要用shallwe；

以letus開頭的祈使句，附加問句要用willyou。例句：現(xiàn)在我們看卡通片吧，好嗎?Let’swatchthecartoonnow,shallwe?讓我們回家，好嗎?Letusgohome,willyou?二、可數(shù)名詞與不可數(shù)名詞名詞按其所表示的事物的性質(zhì)可分為可數(shù)名詞和不可數(shù)名詞?？蓴?shù)名詞表示可以用數(shù)目計數(shù)的單詞;不可數(shù)名詞表示不能直接用數(shù)目計數(shù)的單詞。1.可數(shù)名詞和不可數(shù)名詞的用法區(qū)別(1)可數(shù)名詞有單數(shù)和復(fù)數(shù)兩種形式，而不可數(shù)

名詞只有單數(shù)形式。pen→pens

鋼筆（可數(shù)）bread面包（不可數(shù)）二、可數(shù)名詞1.可數(shù)名詞的單數(shù)：前常加不定冠詞a/an或定冠詞the(特指)eg.apilot一名飛行員anapartment一所公寓

themanwithahat那個戴帽子的男人2.可數(shù)名詞變復(fù)數(shù)：規(guī)則變化&不規(guī)則變化①規(guī)則變化：A)一般情況直接+s:boysstudentsphotos(無生命)B)以s,x,sh,ch等結(jié)尾加-es:busesboxesdisheswatchesC)以輔音+y結(jié)尾改y為i加-es:babiesfactoriescities

D)以f(e)結(jié)尾,改f(e)為ves:leaveskniveswiveswolvesE)以o結(jié)尾(有生命)加-es:potatoestomatoesheroes(2)不規(guī)則變化改變單數(shù)名詞中的元音字母。

如：man→men男人tooth→teeth牙齒詞尾有變化。如：child→children

孩子單、復(fù)數(shù)形式相同。如：sheep→sheep綿羊deer→deer鹿(3)可數(shù)名詞復(fù)數(shù)前可用many,some,any,few,

afew,alotof,lotsof等修飾；不可數(shù)名詞

前可用much,some,any,little,alittle,alot

of,lotsof等修飾。manyteachers 許多教師muchmoney 許多錢(4)可數(shù)名詞作主語時，謂語動詞與主語的單

復(fù)數(shù)保持一致。不可數(shù)名詞作主語時，謂

語動詞用第三人稱單數(shù)形式。注意：當不可數(shù)名詞前表示計量的名詞是

復(fù)數(shù)時，謂語動詞用復(fù)數(shù)形式。3aCirclethecorrectwordineachquestion.1.How(much/many)bananasdoweneed?2.How(much/many)sugardoweneed?3.How(much/many)breaddoweneed?4.How(much/many)tomatoesdoweneed?5.How(much/many)cheesedoweneed?Completethequestionsandanswers.Thenmatchthem.3b1._____doyoumakepopcorn?2.__________corndoweneed?3.______dowedonext?4.__________saltdoweneed?5.Nowcanweeatit?HowHowmuchWhatHowmuchHalfacup.b.______,putthecornintothepopcornmachine.c.Yes,wecan!d.Next,_____onthemachine.______,