as不同詞性用法小結(jié)(齊全)

1、 as 用法小結(jié)用法小結(jié) 介詞介詞3連詞連詞1關(guān)系關(guān)系代詞代詞2副詞副詞446.練習(xí)練習(xí)固定詞組固定詞組55 Look at the following sentences with “as” and telling its part of the speech. 1 As time goes by, we gradually realize that its not easy for our parents to bring us up.2 I read the letter as I walked along the river.3 They regard him as their lea

2、der.4 He came to China as a tourist five years ago.1+2:as做連詞做連詞3+4:as做介詞做介詞 Look at the following sentences with “as” and telling its part of the speech. 5 As you know, Ive decided to leave at the end of the month.6 Paul runs fast, but I run just as fast. (I run just as fast as he does.)7 She will g

3、o there as well as Lucy.8 Its said that as long as a man has a sense of humor, he will conquer the female .5:as作關(guān)系代詞作關(guān)系代詞6:as1作副詞，作副詞，as2作連詞作連詞7+8: as引導(dǎo)的習(xí)慣性短語(yǔ)引導(dǎo)的習(xí)慣性短語(yǔ)（1）as做連詞做連詞As引導(dǎo)狀從，可表時(shí)間、原因、讓步、方式等。引導(dǎo)狀從，可表時(shí)間、原因、讓步、方式等。1 Strong as he is, he is afraid of injection.2. Doctor as she is, she cant cure h

4、er own disease.3.As the wealth of the country increases, more waste will be produced.4.As I was going out the telephone rang.5. As the weather was fine, we decided to walked to the restaurant. 6. When in Rome, do as Romans do.1+2: as引導(dǎo)讓步狀語(yǔ)從句引導(dǎo)讓步狀語(yǔ)從句3+4: as引導(dǎo)時(shí)間狀語(yǔ)從句引導(dǎo)時(shí)間狀語(yǔ)從句as引導(dǎo)原因狀語(yǔ)從句引導(dǎo)原因狀語(yǔ)從句as引導(dǎo)方式狀語(yǔ)從句

5、引導(dǎo)方式狀語(yǔ)從句Diligent he was, he failed in the English final exam.A. Though B. although C. as D. likeAlthough he was diligent, he failed in the English final exam.C , he does get irritated with her sometimes.A.As he likes her muchB.Much though he likes herC.Though much he likes herD.Much as he likes herD

6、 （2）as做關(guān)系代詞做關(guān)系代詞 關(guān)系代詞關(guān)系代詞as引導(dǎo)限定性定語(yǔ)從句時(shí)，一般用于引導(dǎo)限定性定語(yǔ)從句時(shí)，一般用于 固定結(jié)構(gòu)當(dāng)中；引導(dǎo)非限定性定語(yǔ)從句時(shí)，一般翻固定結(jié)構(gòu)當(dāng)中；引導(dǎo)非限定性定語(yǔ)從句時(shí)，一般翻譯成譯成“恰如，正如恰如，正如”，修飾一整個(gè)句子或短語(yǔ)。，修飾一整個(gè)句子或短語(yǔ)。 1. 用于用于the same.as結(jié)構(gòu)中結(jié)構(gòu)中 This is the same book as I read last week. 用于用于such.as結(jié)構(gòu)中結(jié)構(gòu)中 I dont like such books as he recommends. 用于用于so +adj. + a/an + n. (單數(shù)單數(shù)

7、) + as 結(jié)構(gòu)中結(jié)構(gòu)中 I am not so strong a man as I was.我已經(jīng)沒(méi)有從前那么我已經(jīng)沒(méi)有從前那么強(qiáng)壯了。強(qiáng)壯了。 as單獨(dú)引導(dǎo)定語(yǔ)從句時(shí)，先行詞是一個(gè)句子或單獨(dú)引導(dǎo)定語(yǔ)從句時(shí)，先行詞是一個(gè)句子或短語(yǔ)。可以放句首，也可以放句末。放句首居短語(yǔ)?？梢苑啪涫?，也可以放句末。放句首居多。例如：多。例如： (1) As is often the case, she is late. 恰如平常一樣，她又遲到了。恰如平常一樣，她又遲到了。 (先行詞是整個(gè)主句先行詞是整個(gè)主句) (2) He is very careful, as his work shows. 他非常小心，

8、恰如他的工作所展現(xiàn)出來(lái)的一樣。他非常小心，恰如他的工作所展現(xiàn)出來(lái)的一樣。 (先行詞是整個(gè)主句先行詞是整個(gè)主句) 類似的常用表達(dá)還有：類似的常用表達(dá)還有： As we all know, As is known to all, As is mentioneddiscussed above, As we have mentioneddiscussed above, is generally accepted, economical growth is determined by the smooth development of production.A. What B. that C. it D

9、. As D is known to the world, Mark Twain is a great American writer.A. That B. which C. as D. it C（3）as作介詞的用法作介詞的用法 as作介詞，意思是作介詞，意思是作為作為，以以身份身份。 例如：例如： He came to China as a tourist five years ago. 常用于以下短語(yǔ)結(jié)構(gòu)常用于以下短語(yǔ)結(jié)構(gòu): look at see consider recognize view think of treat acknowledge regard look upon de

10、scribe define use serve workas. be famouswell-known as as和和 like 都可以做介詞都可以做介詞,但詞義是不同的但詞義是不同的,as 作為作為, 以以資格資格,like 像像.與與相似相似1 As a scientist, he dedicated to the truth.2 He wants me to go with him as his secretary.3 She works like a beaver. 她工作勤勤懇懇她工作勤勤懇懇1 every other member of the team, he wore an o

11、fficial uniform in the victory parade.A. Like B. as C. the same as D. as an2 He works engineer.A. Like B. as C. the same as D. as anAD（4）as作副詞的用法作副詞的用法as做副詞，表示同等程度，數(shù)量，質(zhì)量等作做副詞，表示同等程度，數(shù)量，質(zhì)量等作“一樣地一樣地”解釋，常用在解釋，常用在asas結(jié)構(gòu)當(dāng)中結(jié)構(gòu)當(dāng)中. as many as as much as as good as as quickly as （5）幾個(gè)關(guān)于）幾個(gè)關(guān)于as.as的常見(jiàn)句型：的常見(jiàn)句型：

12、(1)as.as possible as as one cancould 盡可能地盡可能地 .Please answer my question as soon as possible (2)as.as usual/before 像以前一樣像以前一樣 .She looks as pretty as before. (3)as long as. (也可引導(dǎo)條件狀語(yǔ)從句也可引導(dǎo)條件狀語(yǔ)從句) 只要，和只要，和一一樣長(zhǎng)樣長(zhǎng) .It took us as long as three years to carry out the plan. (4)as far as 遠(yuǎn)至遠(yuǎn)至，就，就而言而言as far

13、 as I know; as far as I can tell; as far as Im concerned; .He walked as far as 5 kilometers yesterday evening. (5)as well as 和和一樣好；也，又，還一樣好；也，又，還 .She cooks as well as her mother does. 帶有帶有as.as結(jié)構(gòu)的常見(jiàn)短語(yǔ)結(jié)構(gòu)的常見(jiàn)短語(yǔ)： as busy as a bee as easy as ABC as deep as a well as light as a feather as soft as butter

14、as rich as a Jew （6） ExerciseHomework: 在書(shū)本上在書(shū)本上P30-31找到含有找到含有 as的句子并且分的句子并且分析它的用法：析它的用法：P2：(L3)as the rocket rose . as是是_詞，意為詞，意為_(kāi).(L9-L10) as strong a pull as the earths“asas”意為意為_(kāi),第一第一個(gè)個(gè)as是是_詞，第二個(gè)是詞，第二個(gè)是as_詞。詞。隨著隨著P3：（：（L7）twice as far as“asas”意為意為_(kāi),第一個(gè)第一個(gè)as是是_詞，詞，第二個(gè)是第二個(gè)是as_詞。詞。連（時(shí)間狀從）連（時(shí)間狀從）與與一樣

15、一樣(強(qiáng)的引力）強(qiáng)的引力）副副連連是是一樣（兩倍多）一樣（兩倍多）副副連連P4. (L1) as painful as leaving the earths 。 “asas”意為意為_(kāi),第一個(gè)第一個(gè)as是是_詞，詞，第二個(gè)是第二個(gè)是as_詞。詞。P4.(L2) amazed as fire broke out on the outside of the spaceship as the earths gravity increase.第一個(gè)第一個(gè)as是是_詞詞,意為意為_(kāi);第二個(gè)第二個(gè)as是是_詞詞,意為意為_(kāi).P4.(L4) Again we were pushed hard into ou

16、r seats as we came back to land. as是是_詞，意為詞，意為_(kāi).與與一樣（痛苦）一樣（痛苦）副副連連連連(原因狀從）原因狀從）因?yàn)橐驗(yàn)檫B（時(shí)間狀從）連（時(shí)間狀從）隨著隨著連連(時(shí)間狀從）時(shí)間狀從）隨著隨著1 Please answer my question _.請(qǐng)盡快回答我的問(wèn)題。請(qǐng)盡快回答我的問(wèn)題。 2 請(qǐng)盡量走慢點(diǎn)。我好累。請(qǐng)盡量走慢點(diǎn)。我好累。Please walk _ because I am tired.3 Please answer my questions _.請(qǐng)盡可能勇敢滴回答我的問(wèn)題。請(qǐng)盡可能勇敢滴回答我的問(wèn)題。4 She looks _。

17、她看起來(lái)和以前一樣漂亮她看起來(lái)和以前一樣漂亮5 The village is _.這個(gè)村莊一如既往地安靜。這個(gè)村莊一如既往地安靜。6 10年之后我再見(jiàn)他，他還是像以前一樣樂(lè)觀。年之后我再見(jiàn)他，他還是像以前一樣樂(lè)觀。When I met him 10 years later, he is_.as soon as possibleas slowly as possibleas bravely as you canas pretty as beforeas quiet as beforeusualas optimistic as before7 It took us _ to carry out the plan.我們花了長(zhǎng)達(dá)三年的時(shí)間才完成這項(xiàng)計(jì)劃。我們花了長(zhǎng)達(dá)三年的時(shí)間才完成這項(xiàng)計(jì)劃。8 據(jù)說(shuō)一個(gè)男人要是有了幽默感，就可以征服女人了。據(jù)說(shuō)