2024-2025學(xué)年人教版七年級(jí)英語(yǔ)下冊(cè)Unit+4+Section+A+Grammar+Focus課件

SectionAGrammarFocusUnit4EatWell學(xué)習(xí)目標(biāo)能掌握并運(yùn)用可數(shù)名詞和不可數(shù)名詞的用法能理解并掌握選擇疑問(wèn)句的用法

LeadinLet’swatchavideo!新課講授3aReadthesentences.Circleallthenounsforfoodanddrink.Aretheycountableoruncountableinthecontext?Whatdoyouusuallyhaveforbreakfast?Iusuallyhavesomebreadandmilk.SometimesIhaveeggsandbeans.Whichwouldyoulikewithyourmeal,riceornoodles?Noodles,please!Wouldyoulikejuiceorcoffee?No,thanks.I’dlikeacupoftea.觀察所圈單詞，哪些是可數(shù)名詞？哪些是不可數(shù)名詞？它們有什么特點(diǎn)？noodlesricejuicecoffeeteabreadmilkeggsbeansCountablenounsUncountablenounsMatchLet’learn可數(shù)名詞與不可數(shù)名詞1.可數(shù)名詞①可直接用a/an或具體的數(shù)詞修飾acookiethreecookies②可用many/afew/few/some/any/alotof/lotsof等詞（組）修飾someapplesmanybananas可數(shù)名詞復(fù)數(shù)變化規(guī)則1)一般情況加s:students,apples,bags,trees,books,brothers

2)以s、x、sh、ch結(jié)尾的名詞加es:glasses,boxes,brushes,matches

3)以輔音字母加y結(jié)尾的名詞,變y為i，加es:cities,babies,enemies4)以f或fe結(jié)尾的名詞，多數(shù)變f或fe為v加es:wives,knives;但有些詞只加s:roofs,proofs,chiefs

5)以o結(jié)尾的名詞，有些加es:Negroes,heroes,tomatoes,potatoes;其它加s:radios,zoos,pianos,photos.6)不規(guī)則變化：

foot→feetgoose→geesetooth→teethchild→childrenman→menwoman→womensheep→sheep

deer→deermouse→mice

2.不可數(shù)名詞①不能直接用a/an或具體的數(shù)詞修飾，表示確切的數(shù)量時(shí)，需用“a/an或數(shù)詞＋表示計(jì)量單位的名詞＋of＋不可數(shù)名詞”結(jié)構(gòu)。acupofteatwobottlesofmilk②可用much/alittle/little/some/any/alotof/lotsof等詞（組）修飾。somejuice3.既作可數(shù)又可作不可數(shù)的名詞food:食物的種類（可數(shù)）

食物的總稱（不可數(shù)）time:次數(shù)（可數(shù)）

時(shí)間（不可數(shù)）fish:魚的數(shù)量或種類（可數(shù)）

魚肉（不可數(shù)）glass:玻璃杯（可數(shù)）

玻璃（不可數(shù)）cabbage:具體的棵數(shù)（可數(shù)）

卷心菜的整體概念（不可數(shù)）sweet:糖果（可數(shù)）

泛指整體甜食（不可數(shù)）tea:不同種類的茶；茶包（可數(shù)）

茶飲（不可數(shù)）Summary可數(shù)名詞

不可數(shù)名詞可數(shù)名詞不可數(shù)名詞定義能用數(shù)目直接進(jìn)行計(jì)數(shù)的名詞。不能用數(shù)目直接進(jìn)行計(jì)數(shù)的名詞。有無(wú)復(fù)數(shù)形式有單、復(fù)數(shù)形式。沒(méi)有復(fù)數(shù)形式。數(shù)量的表達(dá)直接用不定冠詞a/an、具體的數(shù)詞或many,some,any,alotof,lotsof等修飾。不能用不定冠詞或數(shù)詞直接修飾?？梢杂胹ome,any,much,alittle,alotof等修飾。3bCompletethejokeswiththecorrectformsofthenouns

inbrackets.1.Customer:Doyouserve________(fish)?

waitress:Sir,weserveeveryone.2.Waiter:Wouldyoulikethe________(bill)now?

Customer:Youcanbringitover,butI’msureIwon’tlikeit!3.Waitress:Wouldyoulike______(chip),_______(noodle)or____(rice)togowithyour________(chicken)?

Customer:Idon’tknow.Whereismychickengoing?Countablenouns:bean,chip,cookie,dumpling,egg,noodle,strawberry,vegetableUncountablenouns:beef,bread,meat,milk,mutton,pork,rice,sugar,tofuCountable&uncountablenouns:cabbage,cake,chicken,drink,fish,fruit,salad,sweet,teafishbillchipsnoodlesricechicken3cCompletethepassagewiththecorrectformsofthenounsinbrackets.Itrytoeathealthyfoodeveryday.Ieatfruitand__________(vegetable)witheverymeal.Idon'teat_________(sweet).Instead,Ihaveapear,abanana,orsome___________(strawberry)!Ilovejuice,butmymumsaysthatit'snotgoodtodrinktoomuchofit.Itusuallyhasalotof_________(sugar).NowItrytodrinkmore_______(water)and_______(milk).vegetablessweetsstrawberriessugarwatermilkWhatdoyouusuallyhaveforbreakfast?Iusuallyhavesomebreadandmilk.SometimesIhaveeggsandbeans.Whichwouldyoulikewithyourmeal,riceornoodles?Noodles,please!Wouldyoulikejuiceorcoffee?No,thanks.I’dlikeacupoftea.ObserveandThink觀察句子種類，你能找到選擇疑問(wèn)句嗎？Let’learn選擇疑問(wèn)句(Alternativequestions)一、定義

指提供兩種或多種情況供對(duì)方選擇的疑問(wèn)句。二、形式

1.一般疑問(wèn)句形式2.特殊疑問(wèn)句形式3.ornot形式1.一般疑問(wèn)句形式的選擇疑問(wèn)句構(gòu)成：一般疑問(wèn)句+or+選擇部分eg：Areyouadoctororateacher?你是醫(yī)生還是教師？eg：Doeshelikethisorthat?他喜歡這個(gè)還是喜歡那個(gè)？2.特殊疑問(wèn)句形式的選擇疑問(wèn)句構(gòu)成：特殊疑問(wèn)句,AorB?eg：Whichwouldyoulike,teaorcoffee?你想要哪樣，是茶還是咖啡？3.ornot構(gòu)成的選擇疑問(wèn)句eg：Areyoureadyornot?你準(zhǔn)備好沒(méi)有？eg：Doyoulikethefilmornot?你喜不喜歡這部電影？三、答語(yǔ)1.在所提供的備選對(duì)象范圍內(nèi)選擇。選擇疑問(wèn)句不能用yes或no回答，只能從句子中選擇一個(gè)作為問(wèn)題的答案。eg：—Whichwouldyoulike,teaorcoffee?—Tea,please.2.不定代詞作簡(jiǎn)略回答。不定代詞all(三者或三者以上都)none(三者或三者以上都不)both(二者都)either(二者中任意之一)neither(二者都不)3dImaginethatyourfriendsareatyourhome.Offerthemfoodanddrink.A:Wouldyoulike...or...?B:I'dlike...A:What...wouldyoulike,...or...?B:...,please.UsingAlternativequestions.課堂總結(jié)可數(shù)名詞與不可數(shù)名詞1.可數(shù)名詞2.不可數(shù)名詞3.既作可數(shù)又可作不可數(shù)的名詞一、定義二、形式三、答語(yǔ)選擇疑問(wèn)句Ⅰ.

根據(jù)語(yǔ)境，用括號(hào)內(nèi)所給名詞的適當(dāng)形式填空。1.

Thereisn'tany_______(porridge)intherestaurant.2.

Many_______(child)areplayinginthepark.3.

Ineedtobuytwoboxesof_______(milk)forbreakfast.4.

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