人教版八年级英语比较级与最高级的复习课件.ppt

1、比较级和最高级的复习比较级和最高级的复习专题复习一专题复习一将二者进行比较时，用将二者进行比较时，用比较级比较级。将三者或三者以上进行比较时，用将三者或三者以上进行比较时，用最高级最高级。什么情况下应用比较级和最高级什么情况下应用比较级和最高级?1.Linda比比Jane更高。更高。Linda is _ _ Jane.2.这个盒子比那个盒子重。这个盒子比那个盒子重。This box is _ _ that one.3.Jim比他哥哥学习努力。比他哥哥学习努力。Jim studies _ _ his brother.4.今天的日子比昨天重要。今天的日子比昨天重要。1.Today is _ _ _

2、 yesterday.2.5.夏天是一年里最热的季节。夏天是一年里最热的季节。Summer is _ _ season of the year.6.这个问题是所有问题当中最有趣的。这个问题是所有问题当中最有趣的。This problem is _ _ _ of all.7.他今天来学校比以前晚。他今天来学校比以前晚。He came to school _ than before.8.Lisa是班上最好的学生。是班上最好的学生。1.Lisa is _ _ in her class.taller thanheavier thanharder thanmore important than the

3、hottestthe most interestinglater the besttallheavyhardimportanthotinterestinglategoodDo you remember the rules?形容词和副词的比较级和最高级的构成形容词和副词的比较级和最高级的构成一、规则变化一、规则变化：二、不规则变化：二、不规则变化：funny,serious,smart,calm,fine,wild,hot,fat,niceoutgoing,beautiful,close,dirty,easy,thin,tallsmartercalmerwilderfunniereasierdi

4、rtierhotterthinnerfattermore outgoingmore seriousmore beautifulfiner nicercloser1.一般情况下一般情况下加加-er或或-est2.以字母以字母e结结尾的形容词副尾的形容词副词，加词，加-r或或-st4.重读闭音节重读闭音节单词词尾只有单词词尾只有一个辅音字母一个辅音字母时，应先时，应先双写双写辅音字母，再辅音字母，再加加-er或或-est3.以以“辅音字辅音字母母y”结尾的结尾的双音节词，先双音节词，先改改“y”为为“i”，再加再加-er或或est.5.部分双音节词或部分双音节词或多音节词前面加多音节词前面加mor

5、e,most.将下列单词按照比较级最高级变化规则分类，将下列单词按照比较级最高级变化规则分类，并写出其比较级形式。并写出其比较级形式。6.不规则变化不规则变化 两好两好 三坏三坏 两多两多 一少一少 一远一远一老一老better bestworse worstmore mostless leastfarther farthestfurther furthestolder/elder oldest/eldest比较等级用法补充：比较等级用法补充：一一.原级：原级：(同级比较同级比较)1.表示两者在某一方面相同时：表示两者在某一方面相同时：as+形容词或副词的原形形容词或副词的原形+aseg.Li

6、 Ming is as tall as me.李明和我一样高。李明和我一样高。Tom runs as fast as Jack.汤姆和杰克跑的一样快。汤姆和杰克跑的一样快。2.表示一方在某一方面不如另一方时：表示一方在某一方面不如另一方时：not as/so+形容词或副词的形容词或副词的原形原形+aseg.I am not so busy as I used to be.我不像过去那么忙了我不像过去那么忙了二二.比较级比较级1.比较级比较级+and+比较级比较级 表示表示“越来越越来越”eg.Our country is getting stronger and stronger.2.the+

7、比较级，比较级，the+比较级比较级 表示表示“越越就越就越”eg.The busier he is,the happier he feels.3.the+比较级比较级+of 表示表示“两者中更两者中更的那个的那个”John is the taller of the two.约翰是两个人中比较高的。约翰是两个人中比较高的。4.could not+比较级比较级 表示表示“不可能更不可能更”we could not get a better result.我们不能得到更好的结果了。我们不能得到更好的结果了。5.which/who is+比较级，比较级，Aor B?表示表示“A和和B中，哪一个中，哪

8、一个更更”Who is older,Li Ming or Jack?三三.可以用在比较级前的词有：可以用在比较级前的词有：1.表示程度：表示程度：many，much,even,far,still,a little,a bit.Yao Ming is much taller than Pan Changjiang.Im two years older than you.我比你大两岁我比你大两岁The mountain is 3 times higher than that one.这座山比那座山高三倍这座山比那座山高三倍2.2.数词数词+比较级比较级:Snow White And Seven D

9、warfs DOC:小医生小医生Grumpy:小生气小生气Happy:小快乐小快乐Sleepy:小瞌睡小瞌睡Sneezy:小喷嚏小喷嚏Dopey:小笨蛋小笨蛋Bashful:小害羞小害羞A journey to save Snow WhiteWhy do you want to save Snow White?用这些形容词说明公主与王后的不同。kind cute friendly beautiful outgoing big eyes ugly many friends .eg:Snow White is kinder than the queen.DOC:Prince:比较它们的外貌。以ve

10、ry pretty so等修饰形容词原级和a little much 等修饰比较级的用法，以及比较级、最高级的相互转换。How much do you know about them?Sleepy:Prince:Grumpy考察王子是否有足够的知识和智慧:1.Which river is the longest in China？and the second longest？2.Which country has the largest people？3.Which mountin is the highest？Prince:可从以下几个方面对比house people trees food

11、air sky.Prince:Sneezy:对远道而来的客人很惊讶，对王子的城堡生活很好奇:Is your life the same as ours?用同级比较句型big/small tall and green beautiful/nice delicious friendly clean.The more we get together,together,together,the more we get together,the happier well be.For your friends are my friends,And my friends are your friends.

12、The more we get together,the happier well be.Prince:Bashfull:拦路歌拦路歌 The more we get together I cant do well,can you help me with my homework?Dopey:Prince:Sure,Id love to 1.(2011宁夏宁夏27题题)Need I wash your car after repairing it？Yes,that would be much _.A.good B.well C.better D.best2.(2010宁夏宁夏24题题)She

13、is very good at painting.She can paint_her teacher.A.as better as B.as well as C.as good as D.so well as3.My friend Tony has _ hair than I and hes_than I.A.long,outgong B.more longer,more outgoing C.longer,more outgoing D.longer,outgoing4.I think English is as _as chinese.A.important B.more importan

14、t C.most important D.the most important 5.My sister is really good at high jump.She jumps _ than the other students in her school.A.the highest B.very high C.much higher D.too high 6.She always does her homework _ than her brother.6.She always does her homework _ than her brother.A.moreA.more carefu

15、l B.careful C.more carefully D.carefully careful B.careful C.more carefully D.carefully7.She looks very_ I think she needs to have a rest7.She looks very_ I think she needs to have a rest.A.tired B.hard C.well D.hardlyA.tired B.hard C.well D.hardly8.The air in Beijing is getting much_now than a few

16、8.The air in Beijing is getting much_now than a few years ago.years ago.A.clean B.cleaner C.cleanest D.the cleanest A.clean B.cleaner C.cleanest D.the cleanest9.9.Nowadays science fiction isnt as _ as cartoons among Nowadays science fiction isnt as _ as cartoons among teenagers.teenagers.A.popular B

17、.more popular A.popular B.more popular C.less popular D.the most popular C.less popular D.the most popular10.We are glad to see that Shanghai is developing _ 10.We are glad to see that Shanghai is developing _ these years than ever before.these years than ever before.A.quickly B.less quickly A.quick

18、ly B.less quickly C.more quickly D.the most quickly C.more quickly D.the most quickly 11.Jack has three friends.Mike is the _ of the four.A.most clever B.more clever C.cleverest D.clever12Remember,boys and girls._ you work,_ result you will get.We know,Miss Gao.A.The better,the harder B.The harder,t

19、he better C.The hard,the better D.The harder,the good13.The box is very_.I cant carry it.A.heavy B.heavier C.heaviest D.heavily14.Li Huas shoes are as_ as Zhang Huas.A.cheap B.cheaper C.the cheaper D.the cheapest 15.In the piano contest,my brother didnt play well and I did _.A.very well B.much bette

20、r C.very good D.even worse 16 Now China has joined WTO,so I think English is _useful than before.A.more B.most C.much D.many 17 Mum,this T-thirt is much too small for me.Would you buy me a _one?A.nice B.large C.nicer D.larger 18This year the villagers have produced_rice_they did two years ago.A.less

21、,than B.as less,as C.fewer,than D.as few,as 19-Do you enjoy traveling by air?-No,its _expensive.A.too much B.more much C.much D.much too 20-What do you think of this writing?-Oh,no one does _.A.good B.well C.better D.best Happy Happy为王子而感动：为王子而感动：要求王子记录拯救白雪公主的过要求王子记录拯救白雪公主的过程，以便让程，以便让A journey to sa

22、ve Snow White 的故事流传的故事流传于世于世.（所给单词适当形式填空，个别单词可重复使用）（所给单词适当形式填空，个别单词可重复使用）Snow White is the _ girl in the world.She is also very _ and _ .She always helps others.Her stepmother,the queen is not as _ as her.She is so _ that she gives Snow White a poisonous apple.The girl eats the apple and becomes ill

23、.She is becoming _ and _ .The prince loves her.He is really _ and wants to save her.He should get 7 keys.The _ keys he gets,the _ he is.At last,he is _ .They live a _ life together.beautiful cute friendly ill worried successful angry many strong wonderfulmost beautiful cutebeautiful friendly angrywo

24、rriedmorestronger successful wonderful worse worse比较级和最高级的比较级和最高级的7 7个雷区个雷区You are a sapper_my sisters1.Marys hair is longer than my sister.2.The weather in Beijing is colder than in Shanghai._that 比较必须在同类事物之间进行，用比较必须在同类事物之间进行，用thatthat代替天气和人口代替天气和人口。1.The Changjiang River is longer than any river i

25、n China.2.China is larger than any other country in Europe._any other_any比较的范围，比较的对象如在同一范围内比较的范围，比较的对象如在同一范围内加加any other any other，不在同一范围内不在同一范围内加加anyany.在比较状语从句中经常省略某些部分在比较状语从句中经常省略某些部分,但比较对象的但比较对象的成分不能省成分不能省.than.than后是一个完整的句子，有时为了避后是一个完整的句子，有时为了避免重复，把谓语部分省略但如果前后时态不同，则免重复，把谓语部分省略但如果前后时态不同，则不能省略不能省

26、略。1.The apples in this basket are better than them in that basket.2.She is much taller than she last year._those_was1.Tom is the youngest in the three.2.He is taller of the two._of_the taller比较级与冠词比较级与冠词thethe的使用的使用,表示表示“两者中比两者中比较较的一个的一个”，要用，要用(the+(the+比较级比较级 +of the two)of the two)的句式的句式._1.We mus

27、t get farther information.2.His older brother is elder than I.further_elderolderfurther表示表示“较远较远”外，还可表示外，还可表示“进一步的进一步的”；而；而farther仅仅表示距离表示距离 elder和和eldest可用来表示兄弟和子女的长幼顺序可用来表示兄弟和子女的长幼顺序 Today is our the busiest day.最高级由物主代词修饰的时候，不用冠词_our/the 1.I think math is very more difficult than Chinese.2.There

28、are much more people in the street than usual._much _manyveryvery修饰形容词原级，修饰可数名词用修饰形容词原级，修饰可数名词用many moremany more或或few.few.修饰不可数名词用修饰不可数名词用much more much more.将二者进行比较时，用将二者进行比较时，用比较级比较级。将三者或三者以上进行比较时，用将三者或三者以上进行比较时，用最高级最高级。比较级最高级词形的变化规则比较级最高级词形的变化规则 The more,the better The more,the better 越多越好越多越好 比较级比较级+and+and+比较级比较级 越来越越来越用比较级和最高级表述一篇小作文，用比较级和最高级表述一篇小作文，不少于不少于80词。词。Thank you for listening！