Unit8SectionAGrammarFocus-3c课件人教版英语八年级上册

Unit8Howdoyoumakeabananamilkshake?SectionAGrammarFocus-3ci:l/v.剥皮；去皮

/kɔ:(r)n/

n.玉米，谷物

3.salt/sɔ:lt/n.盐

/dɪg/

v.掘；凿；挖

/həʊl/

n.洞；孔；坑6.onecupofyogurt一杯酸奶7.makefruitsalad做水果沙拉8.makesth.forsb.为某人做某物9.cookforanother10minutes再煮十分钟10.onemorething另外一件事Howdoyoumakeabananamilkshake?First,peelthebananas.And

cutupthebananas.Next,put

thebananasandice-creamintheblender.Then,pourthemilkintotheblender.Afterthat,turnontheblender.Finally,

drinkthebananamilkshake.祈使句___________________.___________________.___________________.Revision:Howtomakeabananamilkshake.FirstPeelthebananasCutupthebananasThenPutthebananasandice-creamintheblenderNow________________________.________________________.PourthemilkintotheblenderThenTurnontheblenderDrinkitNextFinally____________________________.Mom,Iwillhaveapartywithmybestfriendstomorrowathome.Canyoutellmewhatwecan

cook?YoucanmakeRussiansoup.It’seasyanddelicious.Readtheconversationin2dandfindwhatkindofsoupAnnawantstomake?ShewantstomakeRussiansoupRussiansoup罗宋汤罗宋汤是发源于乌克兰的一种浓菜汤。罗宋汤大多以甜菜为主料，常加入马铃薯、红萝卜、菠菜和牛肉块、奶油等熬煮，因此呈紫红色

。有些地方以番茄为主料，甜菜为辅料。它是西餐中一道常见的汤菜。Finally,

addsomesalt.

First,_____somebeef,onecabbage,fourcarrots,threepotatoes,fivetomatoesandoneonion.Then,_________thevegetables.Next,_____thebeef,carrotsandpotatoes____________and____some______.______that,_____them_____30minutes.Then,____thecabbage,tomatoesandonionandcookfor_________10minutes.Finally,don’t_______toaddsome_______.你记住了吗？Trytofillintheblanks.waterAfterbuycutputintoaadduppotsaltcookforaddanotherforget描述食物制作步骤Howtomakeabananamilkshake?turnontheblender.First,Next,Then,Finally,peelthebananas.putthebananasintheblender.pourthemilkintotheblender.Match表示顺序的副词:可用来表达制作步骤的先后顺序。•表示___________等的句子叫做祈使句。•祈使句通常省略主语you，以________开头。•祈使句一般用降调，句末用感叹号或句号。1.Bequite,please.2.Doyourhomeworknow!3.Letmetryagain.4.Don'teatintheclassroom.祈使句表请求表命令表请求表命令命令或请求动词原形Howdoyoumakeabananamilkshake?First,peelthebananas.Next,putthebananasintheblender.Then,pourthemilkintotheblender.Finally,turnontheblender.GrammarFocusWhatisthetypeofthesesentences?Summary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！CountablenounsUncountablenounsHowmanybananas

doweneed?Weneedthreebananas.Howmuchyogurtdoweneed?Weneedonecupofyogurt.二、可数名词与不可数名词名词按其所表示的事物的性质可分为可数名词和不可数名词。可数名词表示可以用数目计数的单词;不可数名词表示不能直接用数目计数的单词。可数名词和不可数名词一、可数名词1．规则变化类别构成方法

例词一般情况直接加­sbook→booksgirl→__________以s，x，ch，sh结尾的词加­esbus→busesbox→________girlsboxes以“辅音字母＋y”结尾的词变“y”为“i”，加­esfamily→familiesfactory→__________以“元音字母＋y”结尾的词直接加­sday→dayskey→________以o结尾的无生命的词直接加­sphoto→photoszoo→________factorieskeyszoos例词不可数名词可数名词food表示“食物”表示类别fruit表示“水果”ice-cream表示“冰激凌”表示份数salad表示“沙拉”chicken表示“鸡肉”表示“小鸡”orange表示“橙汁；橙色”表示“橙子”有些名词既可以充当可数名词，也可以充当不可数名词，但是它们各自表达的意义有所不同。可数名词复数不规则变化(1)元音或词尾发生变化：

child--_________,mouse--_________，man--________,woman--_________,foot--_________,tooth--_________,goose--_______policeman--___________,Frenchman--_________Englishman--_________childrenmicemenwomenfeetteethgeesepolicemenFrenchmenEnglishmen男士(man)、女士(woman)a变e;鹅(goose)牙(tooth)脚(foot)双o变双e;孩子(child)原形后面加ren可数名词复数不规则变化(2)单复数同形中（Chinese）日（Japanese）警察（police）好友（people）来聚会，鹿（deep）、羊（sheep）、鱼（fish）、牛（cattle）齐齐把家回deer---deerfish----fishsheep----sheepChinese---ChineseJapanese---Japanese

yuan---yuanTip：glasses,shoes,socks,trousers,gloves等名词往往用复数

形式，故谓语用复数。ThetrousersareverycheapandIwanttotakethem.1.可数名词和不可数名词的用法区别(1)可数名词有单数和复数两种形式，而不可数名词只有单数形式。pen→pens

钢笔（可数）bread面包（不可数）(2)不定冠词a/an、基数词可直接修饰可数名词，表示数量；而不可数名词在表示数量时，则用“冠词/基数词+表示计量单位的名词+of+不可数名词”。anapple一个苹果twophotos 两张照片可数名词复数的变化规则通常情况下，当一个名词作定语修饰另一个名词时，变复数时只把后一个名词变为复数。但当man或woman修饰另一个名词时，变复数时要把man或woman和另一个名词一起变为复数。anappletree---appletrees苹果树awomanleader----womenleaders女领导amandoctor---mendoctors男医生howmany&howmuchhowmany提问可数名词的数量Howmanyflowersdoyouwant?howmuch提问不可数名词的数量Howmuchmilkdidshedrink?提问价格，主语既可以是可数名词，也可以是不可数名词Howmucharetheflowers?Howmuchisthemilk?GrammarFocus【Explanation】(3)可数名词复数前可用many,some,any,few,

afew,alotof,lotsof等修饰；不可数名词前可用much,some,any,little,alittle,alotof,lotsof等修饰。manytrees 许多树muchmoney 许多钱2.不规则变化不规则变化的名词的复数形式有以下几种情况：(1)改变单数名词中的元音字母。foot→feet;tooth→teeth;man→men;woman→women(2)单复数同形：Japanese,sheep,Chinese,deer,fish(3)英语中有些名词总以复数形式出现。如：trousers,pants,clothes,glasses(眼镜)等。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?HowHowmuchWhatHowmucha.Halfacup.b._____,putthecornintothepopcornmachine.c.Yes,wecan!d.Next,_____onthemachine.

______,addthesalt.e.Justonespoon.__1.____doyoumakepopcorn?__2._________corndoweneed?__3.______dowedonext?__4.__________saltdoweneed?__5.Nowcanweeatit?HowHowmuchWhatHowmuchFirstturnFinallybadecCompletethequestionsandanswers.Thenmatchthem.3b3cWritehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.①plantatree②makebeefnoodles③washclothes④takeoutabookfromthelibraryDoyouknowhowtoplantatree?First,digahole.Then...应用实践类活动3cWritehowtodooneofthefollowingthings.Thentellyourpartnerhowtodoit.plantatreemakebeefnoodleswashclothestakeoutabookfromthelibraryhowtoplantatree是“特殊疑问词+动词不定式”结构，在句中作know的宾语。英语中，疑问词what,how,where,when等后可接动词不定式，在句中作主语、宾语或表语等。按要求完成下列各题,每空一词

must

listen

to

the

teacher

carefully

in

class.（改为祈使句）__________the

teacher

carefully

in

class，

please.Listento

can't

turn

on

the

TV.（改为祈使句）___________on

the

TV.Don'tturn10.Lucy，

pour

the

milk

into

the

blender，

please.（改为否定句）Lucy，___________the

milk_____the

blender，

please.don'tpourinto

mother

often

adds

three

spoons

of

salt

to

the

soup.

（对画线部分提问）____________salt

does

her

mother

often

add

to

the

soup?Howmuch

about

going

out

for

a

walk

after

dinner?

（改为同义句）__________out

for

a

walk

after

dinner.Let'sgo（二）

根据首字母或用括号中单词的适当形式填空DearMike,Youwrotetomeyesterdayandaskedmetomakealist(列清单)ofthefoodatourBBQ(户外烧烤)partynextSaturday.Imadeaplanforit.(1)F,weneedtobuysomebeefandmutton.Andweneedtocutthemintothinpieces.(2)N,weneedtobringdifferentkindsof(3)____________(vegetable),suchaspotatoesandcarrots.

irst

ext

vegetablesTh