2013八年级英语上Unit 6单元知识讲解

Unit 6 I'm more outgoing than my sister.

【重要词汇概览】

◆more adv. (比......) 更，更多的，更大的

(构成多音节形容词和副词的比较级) ◆than conj. 比

◆calm adj. (心情) 镇静的，无忧虑的

◆wild adj. 卤莽的，轻率的

◆intellectual adj. 用脑筋的，有智力的，聪明的

◆athletic adj. 体格健美的，体格强健的

◆both pron. 二者，两者都

◆popular adj. 受欢迎的，流行的，通俗的

◆schoolwork n. 学业，功课

◆laugh v. 笑，发笑

◆opposite adj. 对立的，相反的

◆view n. 观点，想法，态度

◆interest n. 兴趣，爱好

◆though conj. 虽然，既然，纵然

【重要词组概览】

◆be good at 擅长，善于，在......做得好

◆twin sister 双胞胎姐妹

◆in some ways 在某些方面

◆look the same 看上去一样

◆look different 看上去不同

◆enjoy doing sth 喜欢做某事

◆more than多于，超过

◆between...and...在......和......之间

◆as...as...和......一样

◆lots of=a lot of许多, 大量的

◆a little一点儿(修饰比较级,表示"更......一点儿" ) ◆the same as和......相同

◆make sb. do sth. 使某人做某事

◆like to do sth.喜欢做某事

◆be important for sb.对某人重要

◆be different from和...... 不同

◆stay at home呆在家里

【语法知识聚焦】

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：

long—longer—longest，

nice—nicer—nicest，

big—bigger—biggest。

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：early—earlier—earliest，

dirty—dirtier—dirtiest，

busy—busier—busiest。

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：important—more important—most important，

difficult—more difficult—most difficult。

有些特殊的形容词有自己的变化规律，如：

good/well—better—best，bad/badly—worse—worst，

many/much—more—most，little—less—least，

far—farther/further—farthest/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.

【综合能力检测】

一.单词归类

ear, subway, headache, hardly, go camping, nose, neck, sore throat, train, stomachache, often, babysitting, go sightseeing, shoulder, arm, fever, backache, sports camp, never, boat, plane, go bike riding, sometimes, always, bus

Parts of body(人体部分):

__________________________________________

Conveyance(交通工具):

__________________________________________

Illness and discomforts(疾病和疼痛):

__________________ ___________________________

Frequency adverbs( 频率副词):

____________________________________________

Vacation activities( 假日活动):

_____________________________________________

二．选择填空

() 1. The girl isn’t 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 have

D. 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. more

B. 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. I’d love to

B. I’d like

C. I’d love

D. I’d 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.