六年级比较级与最高级的用法之欧阳化创编.docx

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1、课前催雷:检直学里掌握 单词情况(听写)创作:欧阳化创作:欧阳化创作:欧阳化时间：2022. 02. 06一、形容词、副词的比拟级和最高级的构成规那么1.一般单音节词和少数以-er, -ow结尾的双音节词，比拟 级在后面加-er,最高级在后面加-est ;(1)单音节词如:smallsmallersmallestshort-shortershortesttall-tallertallest great-greatergreatest(2 )双音节词如:clever-cleverer-cleverestna rrow na rrower na rrowest.以不发音e结尾的单音节词，比拟在原级

2、后加-r ,最高 级在原级后加-st ;如:largelargerlargest nicenicernicest ableablerablest.在重读闭音节(即：辅音+元音+辅音)中，先双写末 尾的辅音字母,比拟级加-er,最高级加-est ;如:bigbiggerbiggest hothotterhottest如:bigbiggerbiggest hothotterhottestfatfatterfattest欧阳化创编欧阳化创编A. interesting B. interestedC. more interesting D. most interestingHis father beg

3、an to work he was seven years old.A. as old as B. as early as C. since D. whilethink science is _ than Japanese.A. much importantB. importantC. much more important D. more much important.This pencil is than that one.A. longest B. long C. longer D. as long.My mother is no young.A. shorter B. longer C

4、. little D. few.These children are this year than they were lastyear.A. more tall B. more taller C. very taller D. much tallert was very hot yesterday, but it is today.A. even hotter B. more hotter C. much more hot D. much hot总结与作业.选择填空。l.Birds can fly, eagles can fly than birds. They fly in theworl

5、d. ( high, higher, highest)2. I am than my brother, but my little sister is欧阳化创编欧阳化创编the of us. (fat, fatter, fattest)3. Which can swim, fish or sharks? ( well,better, best)The green book is a book, but the red oneis much than the green one. Its thebook in the bookshop, (nice, nicer, nicest)Look at

6、that boy, he is running(fast,faster).4. I think that book is(good, better) foryou.5. The new library has (many, more) books thanthe old one.6. Sally is (tall, taller) than her cousin.7. Our school is much(large, larger) thanyours.8. Look, Janet is jumping(high, higher) thanMike.2.汉译英。1 .她比我漂亮。(prett

7、y ).我学习比他们好。(well)2 .她是我们中间最漂亮的。（pretty ）欧阳化创编欧阳化创编4 .我学习是全班上最好的。（well）时间：2022. 02. 06欧阳化创编创作：欧阳化欧阳化创编3 .以辅音字母+ y结尾的双音节词，把y改为i ,比拟 级加-er,最局级加-est ;如:easyeasieieasiest heavyheavierheaviest busybusierbusiest happyhappierhappiest4 .其他双音节词和多音节词,比拟级在前面加more ,最 高级在前面加most ;如:beautifulmore beautiful-most b

8、eautiful different-more different-most different easilymore easilymost easily注意：(1)形容词最高级前通常必须用定冠词the , 副词最局j级前可不用。例句:The Sahara is the biggest desert in the world. (2 )形容词most前面没有the ,不表示最高级的含义,只表示“非常”。It is a most important problem.=It is a very important problem.5 .有少数形容词、副词的比拟级和最高级是不规那么的，必 须熟记。如

9、:goodbetterbest wellbetter-bestbadworseworst ill-worse-worstoldolder/elderoldest/eldestmany/muchmoremost littleTessleastfar further/farther furthest/farthest词形变换。欧阳化创编欧阳化创编比拟级最高级large fast easy wet goodimportant wellbadmanylittlefar strong patient _ safe_ expensive _二、形容词、副词的比拟级和最高级的句子公式：比拟级 形容词物体A

10、+ am / are / is +形比+ than +物体B. I am taller than you. Pasta is more delicious than pizza. 副词物体A +行为动词+副比+ than +物体B. Cheetahs run faster than goats. He studies better than me.欧阳化创编欧阳化创编最局J级1）物体A + am / are / is + the +形最高级+比拟范围 （of +人/物，in +地方）.I am the tallest in the class.Pasta is the most delicio

11、us food of the three.2 ）物体A +行为动词+副词最高级+比拟范围（of + 人/物，in +地方）.Cheetahs run fastest in the world.He studies best of us.1. She is than A. busier / us B. busier / we C. more busy / us D. morebusy/we2. Jane is than Betty.A. less taller B. less tallest C. less tall D. not as tall3. China is country in th

12、e world.A. the third largest B. the largest third C. the thirdlargeD. a third largest4. -Which is season in Beijing?-I think its autumn.A.goodB.better C.bestD.thebest5 -Which is, the sun, the moon or the earth?欧阳化创编欧阳化创编-Of course, the moon is.A.smallB.smallerC.smallestD.thesmallest.The air in Beiji

13、ng is getting much now than a fewyears ago.A. clean B. cleaner C. cleanestD.the cleanest. Mobile phones are very popular now and they are than before.A. cheap B.cheaperC.cheapest D. the cheapestL study English as as my brother.A.hardB. harderC. hardestWhich is, a bicycle or a computer?A. expensive B

14、.more expensive C.the most expensiveThe Yellow River is one of rivers in China.A long B longer C the longestShe is the second student in our class.A. tall B. taller C. tallest 用括号里的词的适当形式填空。1. Tom can jump (high). He jumps (high) than the other boys in欧阳化创编欧阳化创编his class.2. Janet sing (well) in her

15、class. She can sing (well) than her music teacher, too.3. My father is (handsome). But my brother is (handsome) than him. He is(handsome) in my family.4. I have(many) books in my class. But my teacher has(many) books than(I).5. (they) house is much(old) than(we). 三、形容词和副词比拟级的用法. A + be +形容词比拟级+ than

16、 + B意思为A比B 更。如：This tree is taller than that one.这棵树比那棵树高。 注意：在含有连词than的比拟级中，前后的比拟对象必须是同 一范畴,即同类事物之间的比拟。在比拟级前面使用much ,表示程度程度强得多。如:A watermelon is much bigger than an apple.very, quite 一般只能修饰原级,不能修饰比拟级。1 .比拟级+ and +比拟级或more and more +原级表 示越来越如:It becomes warmer and warmer when spring comes.春天来了，天气变得越

17、来越暖和了。欧阳化创编欧阳化创编It is getting cooler and cooler.天气越来越凉爽。The wind became more and more heavily.风变得越来越大。Our school is becoming more and more beautiful. 我们的学校变得越来越美丽。2 .在含有or的选择疑问句中，如果有两者供选择，前面 的形容词要用比拟级形式。如：Who is taller,Tim or Tom?谁更高,Tim 还是 Tom?3 . the +比拟级,the+比拟级，表示越越。The more money you make, the

18、more you spend. 钱你赚得越多，花得越多。The sooner, the better.越快越好。4 .表示倍数的比拟级用法： .A is .times the size /height/length/width of B.如:The new building is three times the height of the old one.这座新楼比那座旧楼高三倍。（新楼是旧楼的四倍高）.A is .times as big /high/long/wide/large as B.如:Asia is four times as large as Europe. 亚洲是欧洲的四倍大

19、。（亚洲比欧洲大三倍） .A is .times larger /higher/longer/wider than B.欧阳化创编欧阳化创编如:Our school is twice bigger than yours.我们学校比你们学校大两倍。5 .形容词、副词的最高级形式主要用来表示三者或三者以上 人或事物的比拟，表示最的意思。句子中有表示范 围的词或短语。如：of the three, in our class等等。如：He is the tallest in our class.他在我们班里是最高 的。6 .否认词语+比拟级”，否认词语+ so. as结构表小最局 级含义。Nothin

20、g is so easy as this.二Nothing is easier than this.二This is the easiest thing.7 .比拟级与最高级的转换：Mike is the most intelligent in his class.Mike is more intelligent than any other student in his class注意：修饰比拟级和最高级的词1）可修饰比拟级的词.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any,

21、still, even 等。 .还可以用表示倍数的词或度量名词作修饰语。 .以上词（除by far）外，必须置于比拟级形容词或副 词的前面。注意：使用最高级要注意将主语包括在比拟范围内。欧阳化创编欧阳化创编（错）Tom is the tallest of his three brothers.（对）Tom is the tallest of the three brothers.2）以下词可修饰最高级：by far, far, much, mostly, almostoThis hat is nearly / almost the biggest注意：a. very可修饰最高级，但位置与muc

22、h不同。This is the very best.This is much the best b.序数词通常只修饰最高级。Africa is the second largest continent.选择题This box is that one.A. heavy than B. so heavy thanC. heavier as D. as heavy asWhen we speak to people, we should be ,.A. as polite as possible B. as polite as possiblyC. as politely as possible D. as politely as possiblyThis book is that one, but than that one.A. as difficult as; expensiveB. as more difficult as; more expensiveC. as difficult as; more expensiveD. more difficult as; as expensiveI think the story is not so as that one.欧阳化创编