人教版英語(yǔ)八年級(jí)下冊(cè)語(yǔ)法形容詞副詞比較級(jí)和最高級(jí)課件

1、形容詞，副詞的比較級(jí)和最高級(jí)1形容詞，副詞的比較級(jí)和最高級(jí)1形容詞和副詞的比較級(jí)和最高級(jí)規(guī)則變化例子一般情況下在詞尾加er,esttaller tallest以不發(fā)音的e結(jié)尾的在詞尾加r,st later latest以輔音字母+y結(jié)尾的,變y為i再加er，estfunnier funniest以重讀閉音節(jié),末尾只有一個(gè)輔音字母結(jié)尾的,雙寫(xiě)尾字母加er,estbigger biggest多音節(jié)詞和部分雙音節(jié)詞在前面加more,mostmore important most important 2形容詞和副詞的比較級(jí)和最高級(jí)規(guī)則變化例子一般情況下在詞尾加e不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good/we

2、llbad/badly/illmany/muchlittlebetterbestworseworstmoremostlessleastolderoldesteldereldestfartherfurtherfarthestfurthestoldfar3不規(guī)則變化原級(jí)比較級(jí)最高級(jí)good/wellbad/badlLets say together.ShanghaiHong Kong big small oldnewShanghai is _ than Hong Kong.Hong Kong is _ than Shanghai.Shanghai is _ than Hong Kong.Hong

3、Kong is _ than Shanghai. bigger smaller newer older4Lets say together.ShanghaiHonCycling_ thanswimming. dangerousis more dangerous 5Cycling_ thaGymnastics is _of all. difficult the most difficult6Gymnastics is _比較級(jí)常用句型：比較級(jí) than2.修飾詞（ much/ a lot / even / a little/ a bit/ far 等） 比較級(jí) 3.表示兩者之間的選擇可使用 Wh

4、o/ Which is 比較級(jí)， A or B？4. 比較級(jí)and比較級(jí)/ more and more+ 原級(jí)5. the 比較級(jí)， the 比較級(jí)7比較級(jí)常用句型：比較級(jí) than7Tom is_ Jack.Jack is _ Tom.TomJacktaller thanshorter than8Tom is_ Jack.Jack比較級(jí)前可以加下面限定詞：Tom is much younger than Sam.我的自行車(chē)比她的更好看。My bike is_ beautiful than hers.even more In Changsha, its hot in July, but its

5、 much_in August. A.hot B.hotter C.hottest Bmuch.得多； even更.; a little.一點(diǎn)兒a bit.一點(diǎn)兒 far:相當(dāng) five times 五倍 9比較級(jí)前可以加下面限定詞：Tom is much youn天氣變得越來(lái)越冷了。Its becoming colder and colder.表越來(lái)越.，用比較級(jí)+and+比較級(jí)；The girl is becoming more and more beautiful.這個(gè)女孩變得越來(lái)越漂亮了。多音節(jié)和部分雙音節(jié)用more and more+原級(jí)10天氣變得越來(lái)越冷了。Its becomin

6、g colder練習(xí):My English is getting _. Its becoming _to find a job. It becomes _when summer comes. 2. 夏天來(lái)了，天氣變得越來(lái)越熱了。1.找工作越來(lái)越困難了。3. 我的英語(yǔ)越來(lái)越好了。more and more difficulthotter and hotterbetter and better11練習(xí):My English is getting _The more careful you are, the fewer mistakes you will make.你越細(xì)心，犯的錯(cuò)就會(huì)越少。表越.就

7、越.，用the+比較級(jí)，the+比較級(jí)。e.g. The sooner，the better.越快越好。12The more careful you are, the練習(xí):1.她吃得越多就越胖. 2.我們種越多的樹(shù),環(huán)境就會(huì)越好._she eats , _she will be._trees we plant,_the environment will be.The morethe fatterThe morethe better13練習(xí):1.她吃得越多就越胖._she eat-Do you know_ you eat, _ you will be?-Sorry, I wont eat too

8、 much. Im too fat now.A.the more, the fatterB.more, fatterC.the more, the more fatterD.more, more fatter A14-Do you know_ you eat, _He is the fatter of the two.兩者之間比較.的一個(gè)時(shí),常用the+比較級(jí)+of the two._ of the two women is Mrs. Brown.A. The beautiful B. The more beautiful C. More beautiful D. The most beaut

9、iful B15He is the fatter of the two.兩者 rich （富裕） tall Who is_, Bill Gates _Yaoming?-Bill Gates .richeror Who is_, Bill Gates _Yaoming?-Yaoming. talleror“特殊疑問(wèn)詞+be+形容詞比較級(jí)，甲o(hù)r乙?” 表示甲或乙更16 rich （富裕） Who is_, Bill比較級(jí)常用句型：比較級(jí) than2.修飾詞（ much/ a lot / even / a little/ a bit/ far 等） 比較級(jí) 3.表示兩者之間的選擇可使用 Who/

10、Which is 比較級(jí)， A or B？4. 比較級(jí)and比較級(jí)/ more and more+ 原級(jí)5. the 比較級(jí)， the 比較級(jí)17比較級(jí)常用句型：比較級(jí) than17形容詞和副詞平級(jí)比較18形容詞和副詞平級(jí)比較18The ruler is long that ruler . asas19The ruler is long that rThe girl boy runs fast that boy. as as20The girl boy runs fast 二、形容詞/副詞原級(jí)比較： 主語(yǔ) + 謂語(yǔ) + as +_+ as + 比較的對(duì)象湯姆和邁克一樣高。Tom is as t

11、all as Mike. 形容詞/副詞的原級(jí)湯姆不如邁克高。Tom is not as/so tall as Mike.主語(yǔ) + 謂語(yǔ) + not as /（否定句中可用so) + 形容詞/副詞原級(jí) + as + 比較的對(duì)象21二、形容詞/副詞原級(jí)比較： 主語(yǔ) + 謂語(yǔ) + as +_Practice1.他和我一樣忙。2.她和我一樣漂亮.3.她的頭發(fā)和我的頭發(fā)一樣長(zhǎng)。He is as busy as I/meShe is as beautiful as I/meHer hair is as long as my hair.22Practice1.他和我一樣忙。2.她和我一樣漂亮.3.她Conc

12、lusion （形容詞/副詞原級(jí)）一、屬性1.平級(jí)比較2.修飾形容詞或副詞的原形23Conclusion （形容詞/副詞原級(jí)）一、屬性1.平級(jí)比Exercises根據(jù)句子意思完成下列句子。1、這房子是非常大的。 The room is_ _ 2、我和Mike一樣高。I am _ tall _ Mike.3、英語(yǔ)不如中文有趣。English _ _interesting _Chinese. big veryasasisntasas24Exercises根據(jù)句子意思完成下列句子。 big vOur school is twice as large as theirs.我們學(xué)校是他們學(xué)校的兩倍大表示

13、“A是B的.倍”時(shí):用A+謂語(yǔ)動(dòng)詞+倍數(shù)+as+原級(jí)+as+B倍數(shù)表達(dá)法25Our school is twice as large aquickThe bus is quick.The train is _.The plane is _. quicker the quickest26quickThe bus is quick.The trai2.表示三者之間的選擇可使用“Which / Who is+最高級(jí) , or?”1.the+最高級(jí)+of (in)3.one of the+最高級(jí)+名詞復(fù)數(shù)最高級(jí)常用句型：（最.之一）272.表示三者之間的選擇可使用1.the+最高級(jí)+of (iZhou

14、 Xun Kates hair is the longest of all. Liu YifeiKateWhose hair is the longest？主語(yǔ)+動(dòng)詞 + the + 形容詞最高級(jí) + of短語(yǔ)in短語(yǔ)28Zhou Xun Kates hair is the loDaminglinglingmoreLingling has the most apples of the three.Tony manymostWho has , , or？三者及以上做比較，用“Which /Who+ 最高級(jí)，A, B or C? ”。29DaminglinglingmoreLingling has

15、桂林是中國(guó)最美麗的城市之一。Guilin is _ in China.one of the most beautiful citiesone of the+形容詞最高級(jí)+復(fù)數(shù)名詞+in/of.”表示“是中最之一”。30桂林是中國(guó)最美麗的城市之一。Guilin is _The Yellow River is the second longest river in China. 黃河是中國(guó)第二長(zhǎng)河。the+序數(shù)詞+最高級(jí)+單數(shù)名詞+in.，表示“.中的第幾最.”31The Yellow River is the second比較級(jí) than2.修飾詞（ much/ a lot / even / a

16、 little/ a bit/ far 等） 比較級(jí)3. 兩者之間選擇Who/ Which is 比較級(jí)， A or B？4. 比較級(jí)and比較級(jí)/ more and more+ 原級(jí)5. the 比較級(jí)， the 比較級(jí) 最高級(jí)常用句型1.the+最高級(jí)+of (in)2.三者之間的選擇“Which / Who is+最高級(jí) , or?”3.one of the+最高級(jí)+名詞復(fù)數(shù)Summery比較級(jí)常用句型32比較級(jí) thanSummery比較級(jí)常用句型321. It is hot today, thought not so as yesterday. A. hot B. hotter C.

17、 hottest D. the hottest2. How are you today, Lucy? Much , but my doctor says Ill still have to rest for another some days. A. well B. good C. better D. best 4. Who makes him here so long! A. standing B. stand C. stands D. to stand 5. What are you at, speaking or writing? A. good B. well C. better D.

18、 bestACBCExercises331. It is hot today, thought noPractice（ ）1. My moon cake is nicer his. A. like B. with C. for D. thanD（ ）2. The pen is _ than that one. A. more cheap B. cheap C. much cheaper D. quite cheaperC( ) 3. He jumps _ of the three. A. far B. further C. farthest D. furthestC34Practice（ ）1

19、. My moon cake i( ) 4. Susans flowers are _than Kittys. A. beautifuler B. more beautiful C. beautiful D. the most beautiful( ) 5.The _you listen to English, the _ it becomes. A. many；easy B. many; easier C. more; easy D. more; easier( ) 6. He is getting _ and _. A. stronger; stronger B. strong; strong C. stronger; strong D. strong; strongerBDA35( ) 4. Susans flowers are _( )7. The Changjiang River is one of _ in the world. A. t