重難點(diǎn)知識(shí)講解部分最高級(jí)

1、最高級(jí)的用法和 級(jí)別轉(zhuǎn)換最高級(jí)的用法如果你所比較的對(duì)象有三個(gè)以上，而且也沒(méi)分成兩組，那么就要用到最高級(jí)了。最高級(jí)的標(biāo)志詞為of the three/four./of all / A ,B or C /one of +形容詞最高級(jí)，the+序數(shù)詞+最高級(jí)，還有一些暗含的多數(shù)比較，如 in my family, in China, in the world, in my class等1. Qomolangma世界上最高。(多者）Qomolangma is the highest in the world. 2.He drives (the) most carefully of all. 注意（形容

2、詞的最高級(jí)前面的the不能省略， 副詞最高級(jí)前面的the可以省略）不能省略可省略3.Shanghai is one of the most crowded cities .（one of后名詞為復(fù)數(shù)）4.The Yellow River is the second longest river in China.5.Who is the most popular ,Sandy,Cathy or Taylor?同級(jí)比較as.as和not as/so.as（不如）(降級(jí)比較）less.than（不如）1.北京和上海一樣擁擠Beijing is as crowded as Shanghai.2.每天我

3、和媽媽起床一樣早I get up as early as my mother every day.3.每天我不如媽媽起床早I dont get up as early as my mother.3. The city here is as clean as that one.4.The people here is not/so friendly as there.=The people here is less friendly than there. ( less多用于修飾多音節(jié)詞) 5.這本字典不如你想象的有用This dictionary isnt as useful as you t

4、hink=This dictionary is less useful than you think習(xí)慣用法 (拓展思維） 1.as soon as 一.就.引導(dǎo)一個(gè)時(shí)間狀語(yǔ)從句 Ill call you as soon as I finish my homework. 2. as long as 長(zhǎng)達(dá).之久；只要. She has searched the information about the trip on the Internet as long as three hours. 她在因特網(wǎng)上搜索有旅行的信息已經(jīng)長(zhǎng)達(dá)三個(gè)小時(shí)。只要你認(rèn)真開(kāi)車就會(huì)很安全。 As long as you

5、drive carefully,you will be very safe.3. as much/many as 高達(dá).；與.一樣多 是用來(lái)表達(dá)極其多的語(yǔ)氣。(1)Some of the stones weigh as much as fifteen tons.有些石頭重達(dá)15噸。(2)There were as many as 80 people at the party. (3)我每年和你賺的一樣多。 I earn as much as you every year.(4)I have as many friends as you.同義句轉(zhuǎn)換A.用反義詞1.He is older than

6、 I am.=I am younger than you.2.I am taller than you .=You are shorter than me3.He drives faster than me.=I drive more slowly than him.B. not.as.as與than/less.than轉(zhuǎn)換1.Tom is not as tall as Mike.=Tom is shorter than Mike.2.I am not as slim (苗條）as my sister.=I am fatter than my sister.=I am not as slim

7、as my sister.3.Running is not as interesting as dancing.=Dancing is more interesting than running .=Running is less interesting than dancing.4.Hiking is not as dangerous as diving.=Diving is more dangerous than hiking.=Hiking is less dangerous than diving.C.比較級(jí)和最高級(jí)轉(zhuǎn)換1.He is the tallest student in the class.=He is taller than any other student in the class.=He is taller than the othe