八年級(jí)英語(yǔ)上：Unit 5 Advice Needed Part 3 Language in Use課件北京課改版

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1、Unitn5 Advice NeededPart 3 Language in Useevery day every other dayevery week every other weekevery two hours every other two hoursevery month every other monthonce a year once a weektwo times a week three times a daynow and then always .每隔每隔.bigWhich one would you like?dearerdearnicernicebigger$5$1

2、0Guangdong mooncakeShanghai mooncake shorterhappierhappyshortThe boy is short. The girl is shorter.The boy is happy. The girl is happier.70cm50cmHa ha Ha ha ha ha6 years old4 years oldyoungyoungerThe boy is young. The girl is younger.cheapcheaper- cheapest smallsmaller -smallestold older -oldest hig

3、h higher -highestnice nicer- nicest safe safer-safesthappy happier-happiest heavy heavier-heaviestearly earlier-earliest easy easier-easiestbig bigger-biggest wet wetter-wettestthinthinner -thinnest fit-fitter-fittestfat-fatter-fattest1. 規(guī)則變化詞詞 尾尾 變變 化化原級(jí)原級(jí)比較比較級(jí)級(jí)最高最高級(jí)級(jí)單音節(jié)詞在詞尾加單音節(jié)詞在詞尾加-er(比較級(jí)比較級(jí))或或-e

4、st(最高級(jí)最高級(jí))以字母以字母e接尾的詞加接尾的詞加r或或stTall hard large wide以重讀閉音節(jié)結(jié)尾的詞末尾只有一以重讀閉音節(jié)結(jié)尾的詞末尾只有一個(gè)輔音字母應(yīng)雙寫輔音字母再加個(gè)輔音字母應(yīng)雙寫輔音字母再加er或或estBig hot thin fat wet 以輔音字母以輔音字母+y結(jié)尾的詞變?yōu)榻Y(jié)尾的詞變?yōu)閕再加再加er,或或estHappy dry early少數(shù)以少數(shù)以er,ow結(jié)尾的雙音節(jié)詞可加結(jié)尾的雙音節(jié)詞可加er或或estNarrow clever 多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面加加more 和和most Difficult popula

5、r slowly2、不規(guī)則變化、不規(guī)則變化原級(jí)原級(jí)GoodWellBadillManyMuchLittleFarold比較級(jí)比較級(jí)最高級(jí)最高級(jí)說(shuō)明巧記：說(shuō)明巧記：特殊形式比較級(jí)特殊形式比較級(jí)共有三對(duì)二合一共有三對(duì)二合一壞病兩多并兩好壞病兩多并兩好little意思變?yōu)樯僖馑甲優(yōu)樯僖环譃槎袃蓚€(gè)一分為二有兩個(gè)一是老來(lái)二是遠(yuǎn)一是老來(lái)二是遠(yuǎn)better bestworseworstless more mostfarther/furtherolder/elderleast farthest/furthestOldest / eldest3、形容詞，副詞比較等級(jí)的用法、形容詞，副詞比較等級(jí)的用法等等級(jí)級(jí)原

6、原級(jí)級(jí)句句 型型1、as+原級(jí)原級(jí)+as2、not + so/as + 原級(jí)原級(jí)+ as例例 句句She is as kind as her mother Lucy didnt do it so/as well as you 比比較較級(jí)級(jí)比較級(jí)比較級(jí) + thanHe is taller than lilei The weather is getting hotter and hotter最最高高級(jí)級(jí)the+最高級(jí)最高級(jí)+of /inShe is the tallest in her class/of the three.4.使用形容詞比較級(jí)時(shí)使用形容詞比較級(jí)時(shí)注意注意：(1)在形容詞比較級(jí)前

7、可用在形容詞比較級(jí)前可用much, even ,still ,a little Far, a lot來(lái)修飾，表示程度。來(lái)修飾，表示程度。(2)可用可用“比較級(jí)形式比較級(jí)形式+than any other +單數(shù)單數(shù)名詞來(lái)表達(dá)最高級(jí)的意思名詞來(lái)表達(dá)最高級(jí)的意思 He is taller than any other student in the school 。(3)可用可用the +比較級(jí)形式比較級(jí)形式+of the two來(lái)表達(dá)兩來(lái)表達(dá)兩者之間的比較。者之間的比較。 如如He is the better of the two 他是兩人中較好的他是兩人中較好的.(4)可用可用“比較級(jí)形式比較級(jí)

8、形式+and+比較級(jí)形式比較級(jí)形式”來(lái)表來(lái)表達(dá)達(dá)“越來(lái)越的意思，越來(lái)越的意思， 表示本身程度的改變，表示本身程度的改變，其動(dòng)詞經(jīng)常使用其動(dòng)詞經(jīng)常使用grow ,get， Become , 如如Its spring now . It gets warmer and warmer (5) 可用可用“the +比較級(jí)形式，比較級(jí)形式，the +比較級(jí)形式來(lái)表達(dá)越比較級(jí)形式來(lái)表達(dá)越就越就越的意思。的意思。如如the more, the better。5. 使用形容詞最高級(jí)時(shí)使用形容詞最高級(jí)時(shí)(1)可用可用“one of +the 最高級(jí)形式最高級(jí)形式+名詞復(fù)數(shù)表名詞復(fù)數(shù)表示示“是最是最 之一者。之一者

9、。如：如：one of the most beautiful cities is shanghai 上海是最美的城市之一。上海是最美的城市之一。 (2)用用the +形容詞最高級(jí)形式形容詞最高級(jí)形式+in 接接單數(shù)名詞單數(shù)名詞用用the +形容詞最高級(jí)形式形容詞最高級(jí)形式+of 接接復(fù)數(shù)名詞或復(fù)數(shù)名詞或表示復(fù)數(shù)的代詞表示復(fù)數(shù)的代詞。 如如who is the tallest in the class? Who is the tallest of the students 。注意注意：1、The bread is _ than these cakesA、Very delicious B. muc

10、h delicious C. more delicious D. as delicious2. Lin Tao jumped _ in the long jump in the school sports meeting A. Far B. farther C. farthest D. quite far3. When they met in the hotel . They talked and laughed _A.Happily B. happy C. happier D. happiest4.which is _ season in Beijing ?A.Good B. better

11、C. best D. the best CCAD1. I think Yao Ming the famous basketball player , will be _ new Star in NBAA.Hot B. hotter C. hottest D. the hottest 2. In our city its _ in July ,but it is even _ in August A.Hotter hottest B. hot hot C. hotter hot D. hot hotter3. Hainan is a very large Island .It is the se

12、cond _ island in chinaA.Large B. larger C. largest D. most largest 4. An elephant is _ than a tiger A.Heavy B. very heavy C. the heaviest D. heavierDDCD5. A horse is _ than a dog A.Much heavy B. more heavier C. much heavier 6. Emma always makes a lot of mistakes . She is _A.Care B. careful C. carefu

13、lly D. careless7. Which subject is _ , physics or chemistry ?A.Interesting B. most interesting C. More interesting D. the most interesting CDC8. He is _ enough to carry the heavy box A.Strong B. stronger C. much stronger . D. the strongest 9. Li lei often talks _ but does _ so everyone says he is a good boy A less more B. few much C. more little D. little many 10. When the famous singer started to sing , everyone began to shout very _ A.Loudly B. loud C.heavily D. high AAA1.系動(dòng)詞系動(dòng)詞+形容詞形容詞2.名詞轉(zhuǎn)化為形容詞名詞轉(zhuǎn)化為形容詞,形容詞轉(zhuǎn)形容詞轉(zhuǎn)化為副詞的方法化為副詞的方法。3、形容詞和副詞的比較級(jí)和、形容詞和副詞的比較級(jí)和最高級(jí)的構(gòu)成及用法。最高級(jí)的構(gòu)成及用法。Thank you!