Unit8SectionAGrammarfocus3c课件人教版八年级英语上册2

Unit8Howdoyoumakeabananamilkshake?SectionAGrammarFocus-3cTolearntodescribeaprocessbyusingconnectivesfirst,next,thenandfinally.Tolearntomakeimperatives.Trytodothingsbyourselves,developourindependence.Revision：Howtomakeabananamilkshake?First,peel...Then,cutup...Next,put...in...Afterthat,pour...into...Then,turn

on...Finally,drink…sugarn.食糖cheesen.干酪；奶酪digholev.(dug)掘(地)；凿(洞)；挖(土)n.洞；孔；坑cornpopcornmachinen.玉米；谷物n.爆米花n.机器；机械装置NewWordsFirst,cutupthreebananas,threeapplesandawatermelon.Next,putthefruitinabowl.Then,putintwoteaspoonsofsaladcreamandacupofyogurt.Finally,mixitallup.InstructionsformakingfruitsaladHowdoyoumakeabananamilkshake?厨神争霸赛First,peelthebananas.Then,cutthemup.OK,what’snext?Putthebananasandicecreamintheblender.Then,pourthemilkintoit.Next,turnontheblender.Finally,pourthemilkshakeintoaglass.Goodjob!Howdoyoumakefruitsalad?厨神争霸赛First,getsomebananasandwatermelons.Howmanybananasandwatermelons?Threebananasandonewatermelon.Thenputsomehoneyandyogurtonit.Howmuchhoneyandyogurt?Twospoonsofhoneyandtwocupsofyogurt.Itwilltastegreat!祈使句表示请求、命令、警告、劝告、禁止等意思。祈使句一般以动词原形开头，省略主语you，句末用感叹号或句号，读时常用降调。祈使句语法概述GrammarFocus【Explanation】祈使句的用法本单元的语法重点是祈使句的使用。祈使句用来表示请求、命令等，没有主语，动词用原形。否定的祈使句要在动词前加don’t构成。例如：Peeltheapple,please.请削掉苹果皮。Don’twakemeuptomorrowmorning.明天早上不要吵醒我。祈使句的类型类型结构例句肯定形式否定形式Do型实义动词原形+其他Don’t+实义动词原形+其他Givemeabook!Don’tgiveup.Be型Be+形容词Don’t+be+形容词Bequick!Don’tbeshy.Let型Let+宾语+动词原形+其他Don’t+let+宾语+动词原形+其他Letusgotoschool!Don’tlethimgoout.=Lethimnotgoout.Let+宾语+not+动词原形+其他No型No+名词/动词-ingNophotos.Nosmoking.其他直接用名词、副词或用“名词+副词”等Help!Quickly！Howdoyoumakeabananamilkshake?First,peelthebananas.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.CountablenounsUncountablenounsHowmanybananasdoweneed？Weneedthreebananas.Howmuchyogurtdoweneed？Weneedonecupofyogurt.GrammarfocusLookatthesentencesofGrammarFocusandfindthesentencestructure.表示__________________等句子。请求、命令、建议祈使句Ingredients:_____tomatoes_____eggs_____salt_____cookingoilLookatthepicturesandanswerthequestions.Howmuchsalt/cookingoildoweneed?Howmany

tomatoes/eggs

doweneed?twothreesomesomeCountablenounsUncountablenounsHowmany对________的数量提问。Howmuch对___________的数量提问。可数名词不可数名词Tomatofried(炒)

eggsisoneofthemostclassicChinesedishes.Today,let'slearnhowtomakeit.LeadinThinking1:1.How对于什么提问？2.顺序的单词用于描述什么？3.黄色版块是什么句式结构？用法是怎样的？How用于对_________________

进行提问。顺序的单词用于描述

。黄色版块是

。方式，身体状况制作步骤的先后顺序祈使句Thinking2:1.Howmany对什么提问？2.Howmuch对什么提问？3.Howmany怎样对不可数名词提问？Howmany对______________提问。Howmuch对_____________提问。Howmany可以对__________________提问。可数名词复数不可数名词/价格不可数名词的量词可数名词和不可数名词的量的表达

①anapple/abottleofapplejuice

②threeeggs/threecupsofyogurt

③

many

apples/some

bread/little

milk/

alotof

money

④Thereisonecupofteaonthetable.⑤Therearetwocupsofcoffeeonthetable.【归纳】1.观察例子①②可知，可数名词有________、________形式之分，而且可以直接用不定冠词_____/_____或者具体的________修饰,如：一个鸡蛋_____________,三根香蕉______________。2.不可数名词没有_____形式，但有量的变化，并且不能够使用______________或者_____直接修饰，如要表示确切的数量，要用“数量词+_____+不可数名词”结构。单数复数复数aan数词aneggthreebananasof不定冠词a/an数词CountablenounsUncountablenounsHowmanybananasdoweneed？Weneedthreebananas.Howmuchyogurtdoweneed？Weneedonecupofyogurt.GrammarFocus发现语法规律可数名词与不可数名词名词按其所表示的事物的性质分为可数名词和不可数名词。可数名词有单数和负数的变化，不可数名词没有。可数名词：如banana,apple,onion,pear,desk,…不可数名词:如milk,yogurt,honey,work,news,rice…可数名词前可以加a\an表示一个，也可用基数词或者many等直接修饰可数名词，如abanana,anapple,threepears等；但是不可数名词前不能加a\an表示一个，也不能用基数词或者many等直接修饰不可数名词，要表达不可数名词的量要用“基数词+单位词+of

”。如：onecup/bottleofwater，threespoonsofsoup，onebowlofrice

oneboxofmilk，

twokilosofyogurt

如何问答名词的数量？1.询问可数名词的数量：__________+可数名词……?2.询问不可数名词的数量：_________+不可数名词……?回答不可数名词的数量：___________+不可数名词一杯____________;一碗__________HowmanyHowmuch数量词acupofabowlofThisboyhas

three

pens.

(对划线部分提问)

→Howmanypensdoesthisboyhave?Iate

twobowlsof

rice.

(对划线部分提问)

→Howmuchricedidyoueat?可数名词复数形式的规则变化：加-s加-es变y为i再加es加-es/-s清辅音后读/s/,浊辅音和元音后读/z/读/iz/读/iz/读/z/单数可数名词如何变复数呢？多数将f/fe变成ves读/vz/条件变化形式例词一般情况carrot-carrotsbook-booksapple-apples以s,x,ch,sh结尾bus-busesbox-boxeswatch-watches

以“辅音字母+y”结尾family-families

strawberry-strawberries以“辅音字母+o”结尾tomato-tomatoes

photo-photos以f/fe结尾life-livesknife-knives1．Willyoupleasereaditagainmoreslowly.（改为祈使句）_______________

againmoreslowly,please.2．PleasesitnexttoNancy.(改为否定句)________________nexttoNancy,please.3．Shallwegoswimmingthisafternoon?(改为祈使句)________________swimmingthisafternoon.4．Weshouldnotjudge(评判)apersonbylooks.(改为祈使句)______________________

apersonbylooks.5．Ifyoudon’tlistentome,I’llgo.(同义句转换）__________________me,orI’llgo.

ReaditDon’tsitLet’sgoDon’t/NeverjudgeListento实践应用Circlethecorrectwordineachquestion.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?Tip:Underlinethekeywords.howmanyhowmuchhowmany和howmuch意为：______。•_________对可数名词提问。•_________

对不可数名词提问。-Howmany

bananas

doweneed?Weneedthreebananas.-Howmuch

yogurtdoweneed?Weneedonecupofyogurt.howmanyhowmuch多少3bCompletethequestionsandanswers.Thenmatchthem.1.______doyoumakepopcorn?2.___________corndoyouneed?3.______dowedonext?4.___________saltdoweneed?5.Nowcanweeatit?Halfacup.b.______,putthecornintothepopcornmachine.c.Yes,wecan!d.Next,_____onthemachine.______,addthesalt.e.Justonespoon.badecHowHowmuchWhatHowmuchFirstturnFinally3cWritehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.plantatreemakebeefnoodleswashclothestakeoutabookfromthelibraryA:Doyouknowhowto

plantatree?B:First,digahole.Then…P59PraticePeopleallovertheworldlove________(panda),andthepandahasbecomea_______(symbol)ofChina.(2023天津卷

单项填空改编)HowtomakeaDIYfanThefirststepistodrawpicturesonthepaper.Just_______anythingyoulike.Thenextstepistofoldup(折叠)thepaper.Then______thetwopiecesoffoldedpapertogether.Afterthat,______thesticks.Thefinalstepistogluethesticksontothefoldedpaper.Andeverythingisdone.(2023广东卷

阅读理解A篇改编)drawgluepaint根据句意用所给单词的适当形式填空。pandas选词填空。paintdrawgluesymbolPratice3cWritehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.plantatreemakebeefnoodleswashclothesgetabookfromthelibraryhowmanyhowmuchhowmany和howmuch意为：______。•_________对可数名词提问。•_________

对不可数名词提问。-Howmany

bananas

doweneed?Weneedthreebananas.-Howmuch

yogurtdoweneed?Weneedonecupofyogurt.howmanyhowmuch多少Fillintheblankswithhowmanyorhowmuch.1.___________waterdoyouputintothenoodles?2.___________tomatoesdoesheputintosalad?3.

___________yogurtdoweneed?4.___________applesarethereinthemilkshake?6.

___________studentsarethereinyour

classroom?5.___________fishdoyouwant?HowmuchHowmanyHowmuchHowmuchHowmanyHowmany用howmany/howmuch填空。1.________

________

peoplearethereinyourfamily?2.________________applejuicedoyouwant?3．—Couldyougivemesomemoney,Dad?—________________doyouneed?4．________________

doessheknowaboutChina？5．________________

cupsofteadoweneedforthemeeting?HowmanyHowmuchHowmuchHowmuchHow