北京市八年级英语上册 Unit 3 Im more outging than my sister课后练习一（含详解）（新版）人教新目标版.doc

unit 3 im more outging than my sister题1：1. jackplaysfootball_thandick.jack踢足球比dick差。2. whichis_,ahenorachicken?一只母鸡和一只公鸡，哪个更重？3. adictionaryismuch_.一本词典要比一本故事书贵得多。4. mysisteris _i.我姐比我大两岁。5.thewhiteshirtis_thantheyellowone.a.cheap b.cheaper c.cheapest d.thecheapest6. whichoneis_,footballorbasketball?a.morepopular b.popular c.popularer d.muchpopular7.nowtheairinourhometownis_thanitwasbeforesomethingmustbedonea.muchbetter b.moreworse c.morebetter d.muchworse题2：1. the _ you eat, the _ you will be.你吃的越多，变得越胖。2. thenoiseoftrafficgrows_.交通的噪音变得愈来愈大。3.my brother is _ than me. (高一点儿)题3：1. he cannot run so/as _ as you.(fast)2. this bridge is three times as _(长) as that one.3. japan is not _ china.日本不像中国那么大。4. lily is _ her sister, lucy.lily和她姐姐lucy一样漂亮。5. the film is as _ as that one.a.more interesting b.the most interesting c.interesting d.interested6. i dont think the park is _ that one i visited last week.a.as more beautiful as b.as beautiful as c.beautiful than d.the most beautiful题4：1. iam_ lazythaniwasbefore.a.few b.less c.fewer d.little 2.thisoneis_thantheotherone.这个不如那个贵。题5：1. -does she _ her mother?-no. i think she is like her father.a.like b.be like c.look like d.is like题6：1. _ to finish the work within three hours.三小时内完成这项工作是不可能的。2. _ to read the text early in the morning. 清晨读课文很有用。3._ to cross the busy street. 对孩子们来说，穿过繁忙的街道很危险。题7：1.he didnt _ his students.他不关心他的学生们。2.he doesnt seem to _ his failure in the exam.他看来对考试不及格并不在乎。3. dont worry. ill take _ you. 别担心,我会照顾你的。4. he failed in the examination, but i dont think he _ very much.他考试不及格,但依我看,他并不太在乎。 题8：1. the boss made tom _ long hours.a.worked b.to work c.working d.work2.his cheerful joke made us _ our worries.a.to forget b.forgot c.forget d.forgets题9：1. _(只要)you drive carefully, you will be very safe.2. i do not mind _. 只要不下雨，我不介意。题10：1. his wife _ all his family members.他的妻子和他的所有家人相处得很好。be good at, be good for, be good to, be good with填空：2. my little son _ drawing.3. my classmates _ me when i was ill. 4. reading more _ our foreign language learning.5. he _ his neighbors. they always get together to hold a party. 课后练习详解题1：答案：worse；heavier；more expensivethanastory-book；twoyearsolderthan; b; a; d解析：1.badly“差的，糟糕的”，比较级为worse。2. 两者相比，用比较级，heavy“重的”，比较级为heavier。3. 比较级+ than“比.更.”，expensive“贵的”，多音节词比较级在前面加more构成。4. 数词+比较级+than“比.多少”，故答案为two years older than。5. 根据than可知选择比较级，故答案为b。6. 两者相比，用比较级，popular为多音节词，比较级在前面加more构成，故选择a。7. 根据下文，“一些事情必须去做”，可知句意为，“我们家乡的空气比以前更糟了”，故先排除ac；more不修饰比较级，故排除b，选择d。题2：答案：more, fatter; bigger and bigger; a little/bit taller解析：1.the+比较级，the+比较级“越.，越.”。much“多”的比较级为more，fat“胖”的比较级为fatter。2. 比较级and比较级“越来越.”。big“大”的比较级为bigger。3. a little/bit“一点儿”修饰比较级。tall“高的”比较级为taller。题3：答案：fast; long; as/so big as; as beautiful as; c;b解析：1.as/so.as中间用形容词、副词的原级。2. as/so.as中间用形容词、副词的原级，long“长”。3. as/so.as“和.一样.”中间用形容词、副词的原级，big “大”。4. as/so.as“和.一样.”中间用形容词、副词的原级。5. as/so.as“和.一样.”中间用形容词、副词的原级，故选择c。6. 两者相比，不用最高级，故排除d；答案c中beautiful为原级不和than搭配，故排除；as/so.as“和.一样.”中间用形容词、副词的原级，故排除a选择b。题4：答案：b; less expensive解析：1.根据than，可知空处需要比较级，故排除ad；fewer为few的比较级，修饰可数名词复数，不修饰形容词；less可作副词修饰形容词，表示否定意义的比较，故选择b。2. less可作副词修饰形容词，表示否定意义的比较，故答案为less expensive。题5：答案：c解析：根据答语，“她像她的爸爸”，可知本句句意为，“她像妈妈吗？”答案a为，like动词“喜欢”，不合句意；答案bd，不用助动词do提问；故选择c。题6：答案：its impossible; its useful; its dangerous for children解析：1. it is/was adj. to do sth. “做.是.”，it作形式主语，不定式作主语。impossible“不可能的”。2.it is/was adj. to do sth. “做.是.”，it作形式主语，不定式作主语。useful“有用的”。3.it is/was adj. for/of sb. to do sth. “做.对某人来说，是.”形容词dangerous“危险的”修饰不定式所描述事物用for。题7：答案：care about; care about; care of; cares 解析：1.care about“关心，担心”。2. care about“在乎，介意”。3. take care of “照料，照顾”，care为不可数名词。4. care“关心，在乎”可作不及物动词。题8：答案：dc解析：1.句意为，“老板逼着汤姆工作很长时间”，make sb. do sth “使某人做某事”，省to的不定式作宾补。2. 句意为，“他的笑话是我们忘记了忧愁”，make sb. do sth “使某人做某事”，省to的不定式作宾补。题9：答案：as/so long as； as/so long as it doesnt rain“只要”引导条件状语从句。解析：1.as/so long as“只要”引导条件状语从句。2. as/so long as“只要”引导条件状语从句。从句中用一般现在时表示将来。题10：答案：is good with;is good at;were good to;is good for; is g