UNIT5TOPIC3同级比较知识点及练习仁爱版八年级英语下册.docx

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1、2022-2023学年仁爱版八年级下U5T3 “原级比较”知识回顾及巩固练习-Miss Tang.一、原级比较句型L表示双方程度相同时，常用“as+形容词/副词原级+as”，意为“和一样”。 a)sb./sth.+系动词+ as形容词原级+as+sb./sth.e.g. Jenny is as tall asLucy,珍妮和露西一样高。b)sb./sth+行为动词+as+副词原级+as+sb./sth.e.g. Helen runs as fast asLinda.海伦跑得和琳达一样快。2 .表示双方程度不同时，常用“not as/so+形容词/副词原级+as”, 意为“不如:a)sb./st

2、h.+系动词+notso/as+形容词原级+as+sb./sth.e.g. I am notso/as busy as I used to be.我没有过去那么忙。b)sb./sth.+助动词/情态动词+not+行为动词+a s/so+副词原级+a s+s b ./st he.g. He doesn t study as carefully asJim.他没有吉姆那么认真学习。e.g. I cant sinH as well asher.我歌唱得不如她好。3 .同级否定与比较级的同义句互改主语+.not so +形容词/副词原级+ as.=A +形容词/副词比较级+ than+B.注意：1.)

3、转换时一原级的adj/adv和比较的adj/adv从变化2)主语位置互换Jane can/t speak Chinese so wellas Jenny.=Jenny speak Chinese better than Jane.注意：1)为避免双方名词重复，常用that/those, one/ones或名词性的物主代词代替前面出现的名词。that和those指代物，one/ones既可指代人也可指代物，但必须是可数名词。.The weathehr Fuzhou is as good as thatin Guangzhou福州的天气没有广州的天气好。e.g.The boysin Class T

4、wo are as handsome as onesin Class Three二班的男孩和三班的男孩一样帅。e.g. The foodhere is not as delicious as ours.这儿的食物没有我们那的食物美味。2) “as+形容词/副词原级+as”结构中，选择“形容词” or “副词”，取决于谓语动词是实义(行为)动词还是系动词。如果是系动词就用“形容词”，否则用“副词二动词分类用法特点例子实义动词avd副词walk, go, come, run, work, play, speak, write.系动词adj形容词be, feel, look, sound, tast

5、e, smell, seem, get.情态动词+do原形can, could, will, would, should, must, may.助动词由于构成否定或疑问 句do, does, did, have, has.巩固练习：一、根据中文提示将下列句子补充完整。l.Mrs. LinMrs.Wang.林太太和王太太一样年轻。2This box这个盒子不如那个重。3. She as usual.她不像往常那样过得快乐。4. This song这首歌听起来和那首一样美妙。5. 她没有他学习那么努力6. The weather in the north 北方的天气没有南方暖和。 二、单项选择题。

6、7. )1. Maria studies hard. Now she is writing as as Jane.A. careful B.careless C. carefully( )2.The roads here are not clean those in our hometown.A. so;as B.as;than C.so; than()3.1 think the food in Fujian tastes as that in GuangdongA.so delicious B. as delicious C. more delicious()4.-How are you d

7、oing? - Very well. I live happily before.A.so; as B.as:as C.as;than()5.It is reported that Fuxing high-speed train can go as as 350 km an hourA. fast B.fa st er C. fastest( )6.The yellow T-shirt is cheaper. Its the white one.A. not expensive as B. so expensive as C. not so expensive as()7. Ulyplay t

8、he piano as as Mia.A. not; well B. doesnt: well C. doesnt: good()8. Tom did his homework Ben.A. as quick as B. as quickly as C.so quickly as()9. My room seems big my brothers.A.so;as B. not as; as C.not so; than()10. It seemed that the people here were not you.A. as friend as B.so friendly as C. as friendlv than参考答案一、翻译题。1. is as young as2. is not as/so heavy as3. doesnt live as happily4. doesnt sound as wonderful as that one5. She doesnt study as hard as him.6. is not so/as warm as that in the south二、单项选择。1. C2. A3. B4. B5. A6. C7. B8. B9. B10. B