1、山東省高唐縣實(shí)驗(yàn)中學(xué)九年級(jí)英語(yǔ)全冊(cè) 形容詞復(fù)習(xí)教案2 人教新目標(biāo)版課 題revision lesson教學(xué)目標(biāo)掌握形容詞和副詞的比較級(jí)和最高級(jí)教學(xué)重點(diǎn)及難點(diǎn)比較級(jí)和最高級(jí)的應(yīng)用教學(xué)過(guò)程教學(xué)流程教師活動(dòng)學(xué)生活動(dòng)step1 listening the students listen and do activity 1step2 reading the students read activity 3 and fill in the form in activity 5.step3. answer the questionsthe students ask and answer in pairs a

2、nd then show the answers to the class.、形容詞，副詞的比較級(jí)、最高級(jí) 一、規(guī)則變化1.一般在詞尾直接加er或est， tall-taller-tallest，long-longer-longest2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st， nice-nicer-nicest3.以輔音字母+y結(jié)尾的詞，把y變?yōu)閕，再加er或est， heavy-heavier-heaviest4.重讀閉音節(jié)，末尾只有一個(gè)輔音字母，雙寫這個(gè)輔音字母，再加er或est， big-bigger-biggest注: 大,紅,濕,熱,悲,瘦,胖.雙寫末輔再變級(jí).（big/r

3、ed/wet/hot/sad/thin/fat ）5.部分雙音節(jié)詞和多音節(jié)詞分別在原級(jí)前加more構(gòu)成比較級(jí)和most構(gòu)成最高級(jí)， beautiful-more beautiful-most beautiful注:表示否定意義在其前加less /least important-less important-least important english is more interesting than chinese =chinese is less interesting than english .6.由 “形容詞+ly”構(gòu)成的副詞,在其前加more/ most slowly-more s

4、lowly-most slowly；但earlyearlier-earliest 二、不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good/wellbetterbestmany/muchmoremostlittlelessleastoldold / elderold /eldestbad/badly/illworseworstfarfarther (距離)/further（程度）farthest /furthest下列單、雙音節(jié)詞只能加more和most原級(jí)比較級(jí)最高級(jí)like(想似的)more likemost likereal(真的)more realmost real tiredmore tiredmos

5、t tired pleasedmore pleasedmost pleasedoftenmore oftenmost often注: 形容詞,副詞同形有: back , high , well ,fast, early, late ,straight 形容詞，副詞等級(jí)的用法一、原級(jí)的用法1.只能修飾原級(jí)的詞，very，quite，so，toohe is too tired to walk on. my brother runs so fast that i cant follow him.2.原級(jí)常用的句型結(jié)構(gòu)（1）a= b-a+ as +adj / adv的原級(jí)+ as +b 表示 “a和b

6、一樣”tom is as old as kate.tom runs as fast as mike. （2）ab-a +not+as/so+形容詞原級(jí)+as+b 表示 “a不如b”this room is not as/so big as that one. he doesnt walk as slowly as you.二、比較級(jí)的用法1.可以修飾比較級(jí)的詞.much，a lot，far，的多a little，a bit，一點(diǎn)兒even甚至，still仍然lesson one is much easier than lesson two. tom looks even younger tha

7、n before.2.比較級(jí)常用的句型結(jié)構(gòu) “甲+形容詞/副詞的比較級(jí)+than+乙”表示“甲比乙”tom is taller than kate. i got up earlier than my mother this morning.三.最高級(jí)的用法1).結(jié)構(gòu): the +最高級(jí)+ of +人或物( in +地點(diǎn)) he is the tallest of all the boys he works hardest in his class . 注:副詞的最高級(jí)前the 可省掉2).the +序數(shù)詞+形容詞的最高級(jí)+單數(shù)名詞the yellow river is the second l

8、ongest river in china .3).one of +the +形容詞的最高級(jí)+復(fù)數(shù)名詞he is one of the cleverest students in our class. 4). “特殊疑問(wèn)詞+be+the+最高級(jí)+甲，乙，or丙？”用于三者以上的比較。 which season do you like （the） best，spring，summer or autumn？四.級(jí)別的轉(zhuǎn)換1).原級(jí)與比較級(jí)的轉(zhuǎn)換 a). 倍數(shù)+ as as (倍數(shù)-1)+比較級(jí)+than this room is five times as big as that one =thi

9、s room is_ _bigger than that one . b).not asas 與比較級(jí)的轉(zhuǎn)換 a +not as as + b a+比較級(jí)(反義詞的比較級(jí)) +than +b b+比較級(jí)+than+a mary is not as old as tom .= mary is _ _ tom. = tom is _ _ mary . this book is not as expensive as that one = this book is _ _ than that one = that book is _ _than this one .2).比較級(jí)與最高級(jí)的轉(zhuǎn)換 a).

10、 the +最高級(jí)+ of / in b). 比較級(jí)+than+any other +單數(shù)名詞 +the other +復(fù)數(shù)名詞 +anyone else +any of the other+復(fù)名 c). nobody else + 比較級(jí) + than tom is the tallest boy in our class .tom is taller than _ _ boy in our class.tom is taller than _ _ in our class._ _ is taller than tom in our class.五.級(jí)別的慣用法1. “比較級(jí)+and+比較級(jí)

11、”表示“越來(lái)越”。he is getting taller and taller.2. “the+比較級(jí)，the+比較級(jí)”表示“越，越”。the more careful you are，the fewer mistakes youll make.3.“甲+be+the+形容詞比較級(jí)+of the two+”表示“甲是兩者中較的”。(of the twins/parents)look at the two boys. my brother is the taller of the two. 4.當(dāng)adj 的最高級(jí)前有物主代詞,名詞所有格,指示代詞時(shí),不用the . this is my bes

12、t book of all.5.相比較的前后兩部分必須是同類比較. my pencil is longer than _(you).6.比較時(shí)不能與自身相比 注: 當(dāng)相比較的兩者屬于同一范圍/類別時(shí),為了與自身相比較, 要用any other +單數(shù)名詞. 若兩者不屬于同一范圍/類別時(shí),不必用other ,直接用any + 單數(shù)名詞. he is taller than _ boy in his class. he is taller than _boy in our class . a.any b.any other 7.有些含有比較級(jí)的句子里，常用that(單數(shù)、不可數(shù)名詞)、those

13、(復(fù)數(shù)名詞)代替前面提到的詞，以避免重復(fù)。the weather in beijing is colder than _ in guangzhou in winter .the boys in our class are more than _ in your class .step 1. dictition have the students read the words and phrases in unit 1, the have a dictition.step 2. work in pairs . do activity one .歸納總結(jié)1.一般在詞尾直接加er或est， tall

14、-taller-tallest，long-longer-longest2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st， nice-nicer-nicest3.以輔音字母+y結(jié)尾的詞，把y變?yōu)閕，再加er或est， heavy-heavier-heaviest4.重讀閉音節(jié)，末尾只有一個(gè)輔音字母，雙寫這個(gè)輔音字母，再加er或est， big-bigger-biggest注: 大,紅,濕,熱,悲,瘦,胖.雙寫末輔再變級(jí).（big/red/wet/hot/sad/thin/fat ）5.部分雙音節(jié)詞和多音節(jié)詞分別在原級(jí)前加more構(gòu)成比較級(jí)和most構(gòu)成最高級(jí)， beautiful-more beauti