新目标英语八年级上第6单元知识讲解及练习含答案.doc

Unit 6 Im more outgoing than my sister.1) 形容词的作用形容词在句子中一般充当表语、定语和宾语补足语，如：Our school looks very beautiful. (表语)There are fifty students in our class, so we need a big classroom. (定语)Doing morning exercises can make us healthy. (宾语补足语)2) 形容词的级别形容词有三种级别，即原级、比较级和最高级。当讨论的对象是一个时应使用原级，当讨论的对象是两个时应使用比较级，当讨论的对象在三个或更多时应使用最高级。在形容词原级后面加上er就成为比较级，在原级后加上est就成为最高级。 一般的单音节形容词直接加er或est，词尾是不发音字母e的只加r或st，重读闭音节应双写词尾辅音字母再加er或est，如：longlongerlongest，nicenicernicest，bigbiggerbiggest。以辅音字母加y为结尾的双音节形容词应将y改为i再加上er或est，如：earlyearlierearliest，dirtydirtierdirtiest，busybusierbusiest。多音节的形容词比较级应在前面加上more，最高级应在前面加上most， 如： importantmore importantmost important，difficultmore difficultmost difficult。有些特殊的形容词有自己的变化规律， 如：good/wellbetterbest， bad/badlyworseworst，many/muchmoremost， littlelessleast，farfarther/furtherfarthest/furthest。形容词的比较级句型应使用连词than或or，如：The weather in Shanghai is hotter than that in Beijing.上海的天气比北京的天气热.Which subject is more important, English or math?英语和数学, 哪个学科更重要?形容词的最高级前应加上定冠词the，句型中应给出比较范围，如：The Changjiang River is the longest river in China.长江是中国最长的河流.The third truck carries the most books of all.第三辆卡车在所有的卡车中载书最多.两个人或物比较时，如果只说明两者相同或不同，则可使用as.as.句型，否定句为not as (so).as.句型，这里形容词仍使用原级，如：Mr. Green is as old as Mr. Brown. 格林先生和布朗先生年龄一样大.Mr. Green is not as (so) old as Mr. Brown. 格林先生和布朗先生的年龄不一样大.二选择填空 ( ) 1. The girl isnt short. She is _ than before.A. short B. tall C. taller D. shorter( ) 2. Li Ming and Lin Tao _ black eyes.A. has B. have both C. both haveD. both has( ) 3. John is _ than Peter.A. funnier B. fun C. funny D. more funny( ) 4. My sister is _ more outgoing than me.A. moreB. most C. a little D. little( ) 5. Her grandfather _ fishing on weekends.A. likes going B. like going C. likes go D. like to go( ) 6. I _ a movie this Sunday.A. watch B. watches C. watching D. am watching( ) 7. A: Can you go to the concert with us? B: _.A. Id love toB. Id like C. Id loveD. Id like to( ) 8. I _ a primary school student two years ago.A. am B. was C. be D. were( ) 9. He likes to do the same things _ me.A. in B. on C. like D. as( )10. Maria is a student. _ is good at swimming.A. He B. She C. We D. I五. 用比较级填空 1. Who is _( heavy), Wang Lin or Lin Tao?2. Mr Green is _( serious) than Mr Brown.3. The sun is _( big) than the earth.4. Unit 4 is _( difficult) than Unit 5.5. My mother is _ (young) than your mother is.6. Which country is _( large) , China or Japan? 7. Mary has _( long) hair than Betty. 8. Its _( hot) in summer in Beijing than that in Dalian.9. Miss Yang is _ ( calm) than Miss Li.10. You are _( athletic) than Jim.6. 完成句子 1. 他多长时间拜访祖父母一次？他每月拜访祖父母3到4次。 How _does he visit his grand parents? He _his grandparents _or _ _a month.2. 我姐姐和我一样。我们都很外向。 My sister is the _ _ me. We are both_.3. 我们应该每天打扫教室。 We should _ our _ every day.4. 小明擅长游泳 Xiao Ming is _ _ _.5. 你看上去和你的妹妹长得一样你们是双胞胎吗？【参考答案点拨】二、1. C 2. C 3. A 4. C 5. A 6. D 7. A 8. B 9. D 10. B1. C，根据题意，又than经常与比较级连用。2. C，both与实义动词连用时，必须放在实义动词的前面。3. A，than经常与比较级连用, funny以辅音字母加y 结尾，应去掉 y 加上ier.4. C，a little可以用来修饰比较级，这儿的a little more outgoing than me意思是：比我外向一点儿。5A，根据on weekends, 本题为一般现在是，主语是第三人称单数，动词用 likes,like doing sth和go fishing都是固定用法.6. D，用现在进行时表示将要发生的动作.7. A，表示很高兴接受别人的邀请时,常说: Id love to. 意思是:我很乐意.8. B，two years ago 是一般过去时的时间状语。9. D，the same as 是固定用法,表示: 和.一样10. B，Maria(玛丽亚)是女孩子的名字五 本题要求用比较级填空：1. heavier 2. more serious 3. bigger 4. more difficult 5. younger6. larger7. longer8. hotter 9. calmer10. more athletic六、1. often, visits, three, four times2. same as, outgoing3. clean, classroom 4. good at swimming5. look the same1. often, 每月拜访祖父母3到4次,表示频度用how often. 第一句中动词是does, 时态应该一致2. the same as和相同，是固定短语4. be good at 擅长于,at 是介词，后接动名词5. look the same 看上去一样，是固定短