江蘇省興化市昭陽湖初級中學八年級英語上冊 Unit 3 A Day Out Grammar課件3

1、8A Unit 3 A day outGrammarGrammar A Using asasLily Millie Sandy Lily is taller than Millie.Sandy is taller than Lily.Sandy is the tallest of the threeLook at these girls, who is the tallest ?Andy TomMax Who is the tallest?Max is as tall as Tom.Tom is as tall as Andy.as as和一樣 1、We use asas to say tha

2、t people or things are the same in the same way.我們用asas結(jié)構(gòu)表示兩個人或事物在某方面程度相同。Mr Wu is as happy as Mr. Li. as + 形容詞原級 + asTom jumps as high as Daniel.as + 副詞原級 + as( )1. I think swimming is dancing.A. more interesting as B. so interesting asC. as interesting than D. as interesting as( )2.John is much sh

3、orter than his sister, but he jumps she does.A. as good as B. as best asC. as high as D. as higher as3. This horse is as (strong) as that one.4. Mary writes as (careful) as Lucy. DCstrongcarefullyLily Millie Sandy Lily is not as tall as Sandy.Millie is not so tall as Lily. Look at these girls, who i

4、s the tallest ?not asas = not soas 不如 2、We use not asas / not so as to say that people or things are not the same in some ways.我們用not asas或 not so as結(jié)構(gòu)表示A在某方面不如B。Mr Wu is not as happy as Mr. Li. Mr Wu不如Mr Li 快樂。 not as/so + 形容詞原級 + asTom does not jump as high as Daniel.Tom 不如Daniel 跳得高。not as/so + 副

5、詞原級 + as( )1. -The classroom is clean it was yesterday. -Sorry, I forgot to clean it. A. as, as B. so, as C. not so, as D. more, than( )2. Daniel plays chess , if not better than, David. A. as well B. as well as C. so well D. so well as地理不如歷史難，但是和歷史一樣重要。Geography is not as difficult as History, but

6、it is as important as History.CBLily Millie Sandy Lily is not as tall as Sandy.Millie is not so tall as Lily. not asas = not soas 不如 比較級 + than 比= Lily is shorter than Sandy.= Sandy is taller than Lily.= Lily is taller than Millie.= Millie is shorter than Lily.拓展1：同級比較/比較級的轉(zhuǎn)換：e.g.1) Im not as tall a

7、s he is. = Im shorter than he is. = He is taller than I am. 2) Nanjing is not as big as Shanghai. = Nanjing is smaller than Shanghai. = Shanghai is bigger than Nanjing. 3) Skiing isnt as interesting as swimming. = Skiing is less interesting than swimming. = Swimming is more interesting than skiing.

8、拓展2：多音節(jié)形容詞的比較等級 比較級: more + adj.+than 程度高于 less +adj +than 程度低于 not as/so +adj +as 程度低于 as+adj +as 程度等于 最高級: the most +adj 最 the least +adj 最不 e.g. English is more interesting than Maths. =Maths is less interesting than English. =Maths is not as interesting as English. ( )1.Tom thinks French is diff

9、icult than Chinese.A. much B. least C. less D. little( )2. The shopkeeper showed her many books and she chose expensive one.A. less B. least C. the less D. the least3. Singing is not as interesting as dancing. Dancing is than singing. Singing is than dancing.4. Fishing is _ sport.(最沒有趣味)CDmore inter

10、esting less interesting the least interesting拓展3：最高級/比較級/同級比較的相互轉(zhuǎn)換：Shanghai is the biggest city in China.= Shanghai is bigger than any other city in China.= Shanghai is bigger than any of the other cities in China. ( )Beijing is bigger than in Japan and it is bigger than in China.A. any city, the ot

11、her city B. any other city, any city C. any city, any other cityD. any other cities, any other city CDo some exercises in class1. Jack isnt as short as Mike.(同義句) Jack is _ _ Mike. Mike is _ _Mike.2. I think skiing is dangerous. (否定句) I _ think skiing _ dangerous.3. I think diving is more exciting t

12、han swimming.(同義句) I think swimming is _ _ than diving.4. Tom is the cleverest student in his class.(同義句)Tom is _than _ _student in his class.Tom is _than _ _students in his class.6. My best friend Betty is slim. I am slim too.(合并）My best friend Betty is _ _ _ _ _.shorter thantaller thandontislessex

13、citingclevererany otherthe otheras slim as I amclevererGrammar B Reflexive pronouns(反身代詞)Reflexive pronouns（反身代詞）We use reflexive pronouns when the subject and the object are the same person. 當主語和賓語是同一個人時，用反身代詞作賓語1.Daniel taught himself how to learn English.eg.2.She enjoys herself.反身代詞反身代詞構(gòu)成用法練習構(gòu)成情況

14、人稱第一人稱第二人稱第三人稱單數(shù)復數(shù)myselfourselvesyourselfyourselvesthemselvesitself himself herself構(gòu)成用法練習構(gòu)成情況1、反身代詞單數(shù)詞尾都有-self，復數(shù)詞尾都有-selves。 2、第一人稱和第二人稱反身代詞都是由形容詞性物主代詞-self或-selves構(gòu)成。第三人稱都由人稱代詞賓格-self或 -selves構(gòu)成。 3、每個反身代詞都表示“自己”，如 myself我自己，themselves他們自己，等等。 構(gòu)成用法練習用 法構(gòu)成用法練習一、賓語當賓語與主語是同一人時,用反身代詞作賓語 。(1)Janeistooyo

15、ungtolookafterherself.Jane 太小了無法照顧自己。(2)IteachmyselfEnglish.我自學了英語。(3)Hefell off the bike and hurt himself.他摔下自行車傷到了自己。(4) The secret of our success is to believe in ourselves. 我們成功的秘密是相信自己。用 法構(gòu)成用法練習二、同位語反身代詞用在主語后，表示強調(diào)，可譯成“（某人）親自”、“（某物）本身” 。在句中作同位語。 例如：(1) The story itself is interesting enough.這個故事

16、本身就夠有趣了。(2)Imyselfdidthehomeworklastnight.昨晚是我自己做了家庭作業(yè)。 注意：1、無反身代詞句子也完整。2、反身代詞可以置于句末。用 法構(gòu)成用法練習三、by oneself：單獨地，沒有人幫助的。(1)The little boy drew the picture all by himself.這個男孩全靠自己畫了這幅畫。(2)Hecanswimallbyhimself.他能獨自一個人游泳.練 習1We cant only think of _（we），we should think of others 2Students should be stric

17、t with _ （they） 3Did they enjoy _ （them）in the party last Sunday？ 4Help _ （you）to some vegetables，Jim and Jack 5The artist _（he）will come to our school next week 用所給代詞的適當形式填空。 ourselvesthemselvesthemselvesyourselves himself構(gòu)成用法練習練 習6You cant leave your daughter by _（she） 7The cat in the mirror is _（

18、it） 8I bought _（I）a new dictionary the day before yesterday 9I _（my）agree with you 10The little boy is only four，he could wash _（he）and get dressedherselfitselfmyselfmyselfhimself構(gòu)成用法練習What happened at South Hill?1.You can go and enjoy_ now.2.Oh no! Simon is trying to pull _to the rocks.4.You are lu

19、cky not to hurt_.5.We really enjoyed_.6.They kept the secret to _.yourselveshimselfyourselfourselvesthemselvesRemember these phrases.1.help oneself to 取吃/用2.enjoy oneself 過得愉快3.teach oneself=learnby oneself 自學4.do sth. by oneself（alone/ on ones own）獨自（親手）做某事5.say to oneself自言自語6. dress oneself / wash oneself自己穿衣/洗漱7. look after oneself照看自己8.the thing itself 事情本身9. go and see the photos for yourself.自己去看照片。 1. 過得愉快2. 盡力做某事3. 向巖石上爬4. 弄傷自己5. 面面相覷6. 互相保守秘密7. 他自己喝點牛奶。8. 我自學英語9. 我獨自做了這頓飯.10. 上課不要自言自語。enjoy oneselftr