新冀教版八年级英语上册形容词和副词的比较级和最高级-专项课件(共28张PPT).ppt(无音视频)

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1、形容词副词形容词副词 专项复习专项复习形容词形容词adj.adj.和副词和副词adv.adv.区分运用区分运用形容词形容词adj.1.adj. + 名名 ; 2.系系+ adj. ; 3.实动实动 + sb./sth. + adj. 副词副词adv.1.动动 + adv.2.adv. + adj./adv.3.adv.+句子句子形容词形容词adj.adj.和副词和副词adv.adv.的三级变化及运用的三级变化及运用大多数形容词和副词有三个等级:大多数形容词和副词有三个等级:原级原级 比较级比较级 最高级最高级一、形容词、副词的一、形容词、副词的比较级、最高级比较级、最高级的构成的构成规则:规则

2、: 1. 一般情况直接加(加一般情况直接加(加er表示表示比较级比较级 ;加加 上上est表示表示最高最高 级)级) 原级原级 比较级比较级 最高级最高级 1)small small small 2) young young young 3) fast fast fast er esteresterest 2 . 以以e结尾取结尾取e加(加上加(加上r表示比表示比 较级,较级, 加上加上st表示最高级)表示最高级) 1) large large large 2) nice nice nice 3) fine fine fine rstrstrst 3 辅音辅音+y ,y变变i,再把后缀加上来再

3、把后缀加上来(加(加 er表示比较级;加表示比较级;加 est表示最高级)。表示最高级)。原级原级 比较级比较级 最高级最高级1)early early early2) happy happy happy ieriestieriest4. 重闭重闭双写双写然后加(上然后加(上 er表示比较级;表示比较级; 加上加上est表示最高级表示最高级)。 原级原级 比较级比较级 最高级最高级1) big big big 2) thin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest gerg

4、est5 . 多音节和多音节和部分部分双音节的形容词副词,在双音节的形容词副词,在前加前加上上more表比较级;加上表比较级;加上most表最高级。表最高级。 原级原级 比较级比较级 最高级最高级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原级原级比较级比较级最高级最高级bad/ill/badlyworseworstfarfartherfurtherfarthest(距离距离)furthest(程度程度)good/wellbetterbestlittle lessleast(少少)manymuchmoremostoldolderelderoldest(年龄年龄)eldest(长幼长幼)巧记:巧记:特殊形式的等级特殊形式的等级:一坏病两多一

6、坏病两多,二好二好little不是小,一不是小,一分为二有两个,分为二有两个,一是老来二是远一是老来二是远6 .6 .不规则变化不规则变化1. 1. 肯定:肯定:as+as+原级原级+as+as “和和一样一样”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+ +原级原级+as+as “不如不如”This jacket isnt as(so)

7、cheap as that one.She doesnt have as(so) many books as I have.Henry doesnt study as(so) hard as his elder brother. 3.倍数句型:倍数句型: 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.比较级比较级 + than B The river is three times as d

8、eep as that one. =The river is _that one.threetimesthedepthofthreetimesdeeperthan The room is twice as big as mine. = The room is _mine. twicethesizeoftwicebiggerthanThistruckisbigenoughtocarry5tons.4.so+adj.原级原级+that丛句丛句such+名短名短that丛句丛句Heissobigthathecantentertheroombythedoor.5.too+adj.原级原级+todost

9、h.Heistooyoungtojointhearmy. 6.adj.原级原级+enoughtodosth. 1. 1. A+A+比较级比较级+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.比较级比较级+and+and+比较级比较级 “ “越来越越来越” The weather is getting warmer and warmer. Our school is

10、 getting more and more beautiful.5.5.the+the+比较级比较级,the+,the+比较级比较级 “ “越越, ,越越” The more exercise you do, the healthier you will become.3.3.Which is + 比较级,比较级,or? “哪个更哪个更?”?” Which is longer, this one or that one?2. 2. the+the+比较级比较级+of the two “两者中更两者中更的一个的一个” He is the stronger of the two boys.1.

11、one of the+最高级最高级+名词复数名词复数2.最高级最高级+of+参比成员参比成员/in+单位集体单位集体3.Thisis/wasthe+最高级最高级+名词名词+that定从定从LuXunisoneofthegreatestwriterslastcentury. ThisistheworstfilmthatIhaveseentheseyears.Ofallthemoviestars,IthinkZhangZiyiisthebest.1. (the )+最高级最高级+ + of +of +参比成员参比成员/in+/in+单位集体单位集体 “ “是最是最” Bob is the tall

12、est boy in our school. He is the kindest 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+最高级最高级( (形形)+)+名词名词( (复复)+)+表示范围的短语表示范围的短语 “ “是是当中最当中最之一之一” Shanghai is one of the biggest cities in China.注注: :形容词最高级前要加形容词最高级

13、前要加the,the,副词最高级前可加可不加副词最高级前可加可不加3.3.最高级最高级 ( ( 特殊疑问句特殊疑问句) ), or or ? “? “哪个哪个更更?”?” Who is the youngest, Jim, Tom or Jenny?2. 2. the second(third the second(third )+)+最高级最高级+(+(名词名词)+ )+ 范围短语范围短语 “ 是第二是第二( (三三) )” The Chongming Island is the third biggest island in China.比较级与最高级的互换比较级与最高级的互换nanyot

14、her+单单数数=theother+复复数数如:如:Heisthetallestinhisclass.=Heistallerthananyotherstudentinhisclass.或或Heistallerthantheotherstudentsinhisclass.修修 饰语饰语比较级修饰语比较级修饰语much , still , a lot , far ,even , twice , a little.原级原级修饰修饰语语very / so / too /quite / rather合并句子,每空一词:合并句子,每空一词:1. Lucy is 8 years old. Lily is 8

15、 years 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

16、 per 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用括号内形容词或副词的适当形式填空用括号内形容词或副词的适当形式填空: :1. This horse is very _ (strong), but that horse is much _ (strong) than this one.2.

17、Its so 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 _(g

18、ood) 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

19、 difficultmore slowlygoodthe biggestwidersmallerthe most expensivethinner形容词和副词比较级和最高级的形容词和副词比较级和最高级的2020个雷区个雷区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 Chan

20、gjiang 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. Whi

21、ch do 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

22、.15. 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

23、_much _many_as_(did)_longest _further汉译英:汉译英:1. Jack和和Mike一样高。一样高。2. Lily和和Lucy跳得同样远。跳得同样远。3. 他的英语不如我说得好。他的英语不如我说得好。4. 格林小姐的房间比布朗小姐的干净得多。格林小姐的房间比布朗小姐的干净得多。5. 北京变得越来越美丽。北京变得越来越美丽。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

24、 cleaner 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 di

25、fficult, English, physics or maths?汉译英:汉译英:6. 你越仔细,出错就会越少。你越仔细,出错就会越少。7. 在所有人当中在所有人当中Bob跳得最远。跳得最远。8. 长江是世界上最长的河流之一。长江是世界上最长的河流之一。9. Jim在他班上到校最晚。在他班上到校最晚。10. 哪个最难,英语,物理还是数学?哪个最难,英语,物理还是数学?同义句转换,每空一词:同义句转换,每空一词:1. Mike is not so/as tall as Jack. Jack is _ _ Mike.2. He is the youngest in his class. He

26、is younger 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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