八年級英語上冊 形容詞和副詞的比較級和最高級課件 冀教版

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1、形容詞副詞形容詞副詞 專項復(fù)習(xí)專項復(fù)習(xí)形容詞形容詞adj.adj.和副詞和副詞adv.adv.區(qū)分運用區(qū)分運用形容詞形容詞adj.1.adj. + 名名 ; 2.系系+ adj. ; 3.實動實動 + sb./sth. + adj. 副詞副詞adv.1.動動 + adv.2.adv. + adj./adv.3.adv.+句子句子形容詞形容詞adj.adj.和副詞和副詞adv.adv.的三級變化及運用的三級變化及運用大多數(shù)形容詞和副詞有三個等級:大多數(shù)形容詞和副詞有三個等級:原級原級 比較級比較級 最高級最高級一、形容詞、副詞的一、形容詞、副詞的比較級、最高級比較級、最高級的構(gòu)成的構(gòu)成規(guī)則:規(guī)則

2、: 1. 一般情況直接加(加一般情況直接加(加er表示表示比較級比較級 ;加加 上上est表示表示最高最高 級)級) 原級原級 比較級比較級 最高級最高級 1)small small small 2) young young young 3) fast fast fast er esteresterest 2 . 以以e結(jié)尾取結(jié)尾取e加(加上加(加上r表示比表示比 較級,較級, 加上加上st表示最高級)表示最高級) 1) large large large 2) nice nice nice 3) fine fine fine rstrstrst 3 輔音輔音+y ,y變變i,再把后綴加上來再

3、把后綴加上來(加(加 er表示比較級;加表示比較級;加 est表示最高級)。表示最高級)。原級原級 比較級比較級 最高級最高級1)early early early2) happy happy happy ieriestieriest4. 重閉重閉雙寫雙寫然后加(上然后加(上 er表示比較級;表示比較級; 加上加上est表示最高級表示最高級)。 原級原級 比較級比較級 最高級最高級1) big big big 2) thin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest gerg

4、est5 . 多音節(jié)和多音節(jié)和部分部分雙音節(jié)的形容詞副詞,在雙音節(jié)的形容詞副詞,在前加前加上上more表比較級;加上表比較級;加上most表最高級。表最高級。 原級原級 比較級比較級 最高級最高級1) happily happily happily 2) heavily heavily heavily3) expensive expensive expensive4) carefully carefully carefully5)exciting exciting exciting 6)frightening frightening frightening7)boring boring bor

5、ing8)careful careful careful moremost moremostmoremostmoremostmoremostmore mostmore mostmore most原級原級比較級比較級最高級最高級bad/ill/badlyworseworstfarfartherfurtherfarthest(距離距離)furthest(程度程度)good/wellbetterbestlittle lessleast(少少)manymuchmoremost巧記:巧記:特殊形式的等級特殊形式的等級:一壞病兩多一壞病兩多,二好二好little不是小,一不是小,一分為二有兩個,分為二有兩

6、個,一是老來二是遠(yuǎn)一是老來二是遠(yuǎn)6 .6 .不規(guī)則變化不規(guī)則變化1. 1. 肯定:肯定:as+as+原級原級+as+as “和和一樣一樣”You are as tall as me. = You are as tall as I (am) .He has as many books as I (have).This computer runs as fast as that one.2.2.否定否定not asnot as/so/so+ +原級原級+as+as “不如不如”This jacket isnt as(so) cheap as that one.She doesnt have as(

7、so) many books as I have.Henry doesnt study as(so) hard as his elder brother. 3.倍數(shù)句型:倍數(shù)句型: A istimes as + adj./adv. (big/wide/deep/long) + as B. = A is times the + n.(size/width/depth/length) +of B. = A is times + adj.比較級比較級 + than B The river is three times as deep as that one. =The river is _that

8、one.threetimesthedepthofthreetimesdeeperthan The room is twice as big as mine. = The room is _mine. twicethesizeoftwicebiggerthanThistruckisbigenoughtocarry5tons.4.so+adj.原級原級+that叢句叢句such+名短名短that叢句叢句Heissobigthathecantentertheroombythedoor.5.too+adj.原級原級+todosth.Heistooyoungtojointhearmy. 6.adj.原級

9、原級+enoughtodosth. 1. 1. A+A+比較級比較級+than B “A+than B “A比比B B更更” You are taller than me. = You are taller than I (am). I dont think his writing is more beautiful than yours.4.4.比較級比較級+and+and+比較級比較級 “ “越來越越來越” The weather is getting warmer and warmer. Our school is getting more and more beautiful.5.5.

10、the+the+比較級比較級,the+,the+比較級比較級 “ “越越, ,越越” The more exercise you do, the healthier you will become.3.3.Which is + 比較級,比較級,or? “哪個更哪個更?”?” Which is longer, this one or that one?2. 2. the+the+比較級比較級+of the two “兩者中更兩者中更的一個的一個” He is the stronger of the two boys.1. one of the+最高級最高級+名詞復(fù)數(shù)名詞復(fù)數(shù)2.最高級最高級+of

11、+參比成員參比成員/in+單位集體單位集體3.Thisis/wasthe+最高級最高級+名詞名詞+that定從定從LuXunisoneofthegreatestwriterslastcentury. ThisistheworstfilmthatIhaveseentheseyears.Ofallthemoviestars,IthinkZhangZiyiisthebest.1. (the )+最高級最高級+ + of +of +參比成員參比成員/in+/in+單位集體單位集體 “ “是最是最” Bob is the tallest boy in our school. He is the kind

12、est man that I have ever met. Li Tao jumps (the) farthest of all. She is the most careful student of us three.4.4.one of the+one of the+最高級最高級( (形形)+)+名詞名詞( (復(fù)復(fù))+)+表示范圍的短語表示范圍的短語 “ “是是當(dāng)中最當(dāng)中最之一之一” Shanghai is one of the biggest cities in China.注注: :形容詞最高級前要加形容詞最高級前要加the,the,副詞最高級前可加可不加副詞最高級前可加可不加3.3.

13、最高級最高級 ( ( 特殊疑問句特殊疑問句) ), or or ? “? “哪個哪個更更?”?” Who is the youngest, Jim, Tom or Jenny?2. 2. the second(third the second(third )+)+最高級最高級+(+(名詞名詞)+ )+ 范圍短語范圍短語 “ 是第二是第二( (三三) )” The Chongming Island is the third biggest island in China.比較級與最高級的互換比較級與最高級的互換 any other +單單數(shù)數(shù)= the other +復(fù)復(fù)數(shù)數(shù)如:如:He is

14、the tallest in his class. = He is taller than any other student in his class.或或 He is taller than the other students in his class.修修 飾語飾語比較級修飾語比較級修飾語much , still , a lot , far ,even , twice , a little.原級修飾原級修飾語語very / so / too /quite / rather合并句子,每空一詞:合并句子,每空一詞:1. Lucy is 8 years old. Lily is 8 year

15、s old, too. Lucy is _ _ _ Lily.2. Danny is 15. Jenny is 12. Jenny is _ _ _ than Danny.3. Jim jumps 2 metres high. Tom jumps 3 metres high. Tom jumps _ _ Jim.4. Jenny jumps far. Brain jumps farther than Jenny. Danny jumps farther than Brain. Danny jumps _ _ the three.5. A car runs 100 kilometres per

16、hour. A bike runs 50 kilometres per hour. A car runs _ _ _ as a bike. A car runs _ _ than a bike higher thanfarthest oftwice as fast as old asfaster twicethree years younger用括號內(nèi)形容詞或副詞的適當(dāng)形式填空用括號內(nèi)形容詞或副詞的適當(dāng)形式填空: :1. This horse is very _ (strong), but that horse is much _ (strong) than this one.2. Its s

17、o late, so I drive the car _(slowly) than usual.3. He went _(far) than the other explorers.4. The _(little) you eat, the _(thin) you are.5. The Beijing Library is one of _(big) libraries in China.6. The street is as _(long) as that one, but it is_ (wide) than that one.7. His drawing isnt so _(good)

18、as yours.8. When a piece of ice is taken into a warm room, it becomes _(small) and _(small).9. This piano is _(expensive) than the other two. It is _(expensive) of the three.10. Which is _(difficult), English, physics or biology?strongstrongerlessfarther/furtherlongsmallermore expensivethe most diff

19、icultmore slowlygoodthe biggestwidersmallerthe most expensivethinner形容詞和副詞比較級和最高級的形容詞和副詞比較級和最高級的2020個雷區(qū)個雷區(qū)Correct the mistakes:1. Marys hair is longer than my sister.2. The weather in Beijing is colder than in Shanghai.3. The apples in this basket are better than them in that basket.4. The Changjian

20、g River is longer than any river in China.5. China is larger than any other countries in Europe.6. His older brother is elder than I.7. Our country is getting more beautiful and more beautiful.8. This classroom is three times as bigger as that one.9. Who is tallest student in our school?10. Which do

21、 you like better, apples, bananas or pears?_my sisters_ that _those_any other_the_elder_older_more and more_big_the tallest_(the) bestCorrect the mistakes:11. This box is more heavier than that one.12. Tom is the youngest in the three.13. He is taller of the two.14. Today is our the busiest day.15.

22、I think math is very more difficult than Chinese.16. There are much more people in the street than usual.17. Mike is so tall as Jack.18. Li Ying jumped farther than Jim jumped.19. The Yellow River is the second longer river in China.20. We must get farther information._heavier_of_the taller_our_much

23、 _many_as_(did)_longest _further漢譯英:漢譯英:1. Jack和和Mike一樣高。一樣高。2. Lily和和Lucy跳得同樣遠(yuǎn)。跳得同樣遠(yuǎn)。3. 他的英語不如我說得好。他的英語不如我說得好。4. 格林小姐的房間比布朗小姐的干凈得多。格林小姐的房間比布朗小姐的干凈得多。5. 北京變得越來越美麗。北京變得越來越美麗。Jack is as tall as Mike.Lily jumps as far as Lucy.He doesnt speak English as/so well as me/I (do).Miss Greens room is much clea

24、ner than Miss Browns.Beijing is becoming more and more beautiful.The more careful you are, the fewer mistakes you would make.Bob jumps (the) farthest of all.The Changjiang River is one of the longest rivers in the world.Jim came to school (the) latest in his class yesterday.Which is the most difficu

25、lt, English, physics or maths?漢譯英:漢譯英:6. 你越仔細(xì),出錯就會越少。你越仔細(xì),出錯就會越少。7. 在所有人當(dāng)中在所有人當(dāng)中Bob跳得最遠(yuǎn)。跳得最遠(yuǎn)。8. 長江是世界上最長的河流之一。長江是世界上最長的河流之一。9. Jim在他班上到校最晚。在他班上到校最晚。10. 哪個最難,英語,物理還是數(shù)學(xué)?哪個最難,英語,物理還是數(shù)學(xué)?同義句轉(zhuǎn)換,每空一詞:同義句轉(zhuǎn)換,每空一詞:1. Mike is not so/as tall as Jack. Jack is _ _ Mike.2. He is the youngest in his class. He is yo

26、unger than _ _ _ in his class. He is younger than _ _ _ in his class.3. The cheetah is faster than any other animal in the world. The cheetah is _ _ animal in the world. (同上同上) The _ fastest animal is the cheetah.4. Japanese is less useful than Chinese. Japanese _ as/so useful _ Chinese.5. I am as diligent as her. I am as diligent as _ _.6. Li Ying jumped farther than Jim. Li Ying jumped farther than Jim _.taller thanany other studentthe other students the fastestshe isdid worldsisntasMake your own sentences with comparative degrees and superlative degrees.

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