SectionAGrammarfocus3a—3c (2)(精品)

單擊此處編輯母版標題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,#,Unit 7,How much are these socks?,Section A,(Grammar Focus3c),單元語法精講,一、,how much,的用法,(1)How much is/are,？,多少錢？,這是購物時詢問商品價格的一個常用句型。相當于,Whats the price of,？,a)How much is,可數(shù)名詞單數(shù),/,不可數(shù)名詞？回答用,Its,.,b)How much are,可數(shù)名詞復數(shù)？回答用,They are,.eg,：,How much is the book,？這本書多少錢？,Its 10,yuan,.10,元錢。,How much are the trousers,？這條褲子多少錢？,They are 20 dollars.20,美元。,(2)how much,引導詢問數(shù)量的特殊疑問句時,，,意為,“,多少,”,，,其結構為：,How much,不可數(shù)名詞一般疑問句？,eg,：,How much water do you need,？你需要多少水？,A little.,一點兒。,二、基數(shù)詞,基數(shù)詞表示數(shù)目或數(shù)量的多少。,1,基數(shù)詞的表達法；,one,到,twelve,，,拼寫和讀音沒有什么相似之處,，,無規(guī)律可言,，,應逐一進行記憶。,thirteen,到,nineteen,，,表示,“,十幾,”,，,在個位數(shù)后加后綴,teen,，,讀作,/ti,n/,。其中要注意,thirteen,，,fifteen,和,eighteen,的拼寫。,twenty,到,ninety,，,表示,“,幾十,”,，,以,ty,結尾,，,但需注意下面幾個詞的拼寫：,twenty,，,thirty,，,forty,，,fifty,，,eighty,。,2,基數(shù)詞的用法：,表示年齡,，,基數(shù)詞放在,years old,之前。,eg,：,He is twelve years old.,他十二歲。,用來表示人或物的數(shù)量,，,放在名詞之前。,eg,：,I have three balls.,我有三個球。,表示順序、編號等,，,放在名詞之后。,eg,：,Im in Class Four.,我在四班。,PPT,模板：, PPT,課件：, much _ this bag?,2,How much,_,the red sweater?,3,How much _the carrots?,4,How much _ the blue shorts?,5,How much _they?,is,is,are,are,are,二、寫出下列數(shù)字的英文表達。,6,12,_,7.,15,_,8,20,_,9.,30,_,10,25,_,t,w,el,v,e,fifteen,t,w,enty,thirty,t,w,enty,fi,v,e,三、按要求完成句子。,11,The shorts are,￥,40,(,對畫線部分提問,),_ _ _ the shorts?,12,The chicken is,￥,25,(,對畫線部分提問,),_ _ _ the chicken?,13,The jacket is,65,_,yuan,(,對畫線部分提問,),_ _ _ the jacket?,14,Whats the price of the pen,？,(,改為同義句,),_ _ _ the pen?,15,How much are the trousers,？,(,用,9,美元作答,),_ 9 _,are,Ho,w,much,is,Ho,w,much,is,Ho,w,much,is,Ho,w,much,Theyre,dollars,Ho,w,much is the s,w,eater?,Its eight dollars,Ho,w,much are these socks,Ho,w,much are these shoes?,They are se,v,en dollars,