八上英语知识点总结人教版

发布时间:2017-05-27 07:03

英语作为一门基础课程,八年级上册的知识点你都理解了吗?下面小编给你分享八上英语知识点总结人教版,欢迎阅读。

八上英语知识点总结人教版(一)

1. 形容词/副词的比较级和最高级的构成规则

(1)单音节词和少数以-er,-ow结尾的双音节单词,比较级在后面加-er,最高级在后面加-est。

① 单音节单词

small→smaller→smallest

short→shorter→shortest

tall→taller→tallest

great→greater→greatest

② 少数以-er,-ow结尾的双音节单词

clever→cleverer→cleverest

narrow→narrower→narrowest

(2)以不发音e结尾的单音节单词,比较级在原形后加-r,最高级在原级后加-st。

large→larger→largest

nice→nicer→nicest

able→abler→ablest

(3)以一个辅音字母结尾的闭音节(即:辅音+元音+辅音)单词中,先双写末尾的辅音字母,比较级加-er,最高级加-est。

big→bigger→biggest

hot→hotter→hottest

fat→fatter→fattest

(4)以“辅音字母+y”结尾的双音节词, 把y改为i,比较级加-er,最高级加-est。

easy→easier→easiest

heavy→heavier→heaviest

busy→busier→busiest

happy→happier→happiest

(5)其他双音节词和多音节词,比较级在前面加more,最高级在前面加most。

beautiful→more beautiful→most beautiful

different→more different→most different

easily→more easily→most easily

(6)有少数形容词、副词的比较级和最高级是不规则的,必须熟记。

good→better→best

well→better→best

bad→worse→worst

ill→worse→worst

old→older/elder→oldest/eldest

many/much→more→most

little→less→least

far →further/farther→ furthest/farthest

2. 形容词和副词比较级的用法

(1)“甲+be+(倍数)+形容词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。

Tom is taller than Kate.

汤姆比凯特高。

This room is three times bigger than that one.

这个房间比那个大三倍。

(2)“甲+实意动词+(倍数)+副词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。

I got up earlier than my mother this morning.

我今天早晨起床比我妈妈还早。

He runs three times faster than his brother.

他跑的速度比他弟弟快三倍。

3. 形容词和副词最高级的用法

(1)“主语+be+the+形容词最高级(+单数名词)+in/of...”表示“……是……中最……的”。

Tom is the tallest in his class./of all the students.

汤姆是他们班上/所有学生当中最高的。

This apple is the biggest of the five.

这个苹果是五个当中最大的。

(2)“主语+实意动词+(the)+副词最高级+in/of...”表示“……是……中最……的”。

I jump (the) farthest in my class.

我是我们班跳得最远的。

八上英语知识点总结人教版(二)

现在完成时:

1.表示过去发生的动作对现在造成的影响,或结果,常与recently, ever, never,already,yet ,just,before still连用;

2.表示发生在过去并且一直持续到现在的动作或状态,常与for+时间段或since+时间点连用。

结构:have(has)+过去分词,

get into=enter进入, what's the price of …=how much is …问价格

dream about梦到, dream of 梦见,

around the world=all over the world全世界,

stay with sb.与某人呆一起,stay at home呆在家里,

stay in bed呆在床上 ,walk to =go to…on foot步行去

take off 脱下,起飞, land on/in /at 着路,

all over China,全中国, take a seat =have a seat请坐 ,

come ture实现, fly to =go to ...by plane(by air),坐飞机

drive to =go to …by car开车,at the end of在…尽头/结尾

sell out 卖光, at the end 在结束时,

have been to去过(现在不在那儿) ,have gone to 去了(现在不在说话地)

everyday English日常英语, first price一等奖,

The most exciting experience最激动人心的经历,before long不久,

long before=soon=a little later很久以前,no problem没问题,

have a problem in doing sth.做某事有困难, work out a problem解决一个问题,

invite sb to do sth.,邀请某人做某事, invite sb to some place邀请某人去某地,

one day,某一天,(过去或将来),some day某一天(将来) ,

连系动词,一是be (am, is ,are ,was ,were,)一感觉feel ,一保持keep,三变become, get turn,

四起来taste ,smell , look, sound,后跟形容词作表语。

不定代词:somebody, some one某人,anybody,anyone任何人nobody,no one,没人everyone,everybody每个人,something某物 ,anything任何物,nothing没事,everything一切事物,修饰他们的形容词放后。

different kinds of =all kinds of 不同种类的,各种各样的,

by the end of 到…末为止,不迟于

give a concert=give concerts举办音乐会

in the end =finally最后,终于,

take a photo=take photos照相, cook sth for sb.=cook sb.sth. 为某人做饭buy,make

such+a /an +adj+单数名词=so +adj+a/an+单数名词 (名前such,形副so,多多少少也用so,little属特殊,“小”用such,少用so.)

交通工具的乘坐,take the(a) +交通工具to , =go...by+交通工具=go...on /in+a(the)+交通工具(小汽车只能用in ,其余的可用in ,on);

walk to some where=go to...on foot; fly to somewhere.=go ....by plane

ride to somewhere=go...by bike, drive to somewhere=go to by car,

a kind of一种 , be kind to sb对某人友善 since then从那时起,

take off 脱下,起飞,请假, reckon=consider =regard =think考虑,认为,

be reckoned (to be) ,被以为,reckon....as... 相当于

regard ...as...把当成,in the photo,在照片里

go abroad,出国,be abroad,在国外,travel abroad,到国外旅行

sell out,卖光, sell to , 卖给某人, sell well卖得好 ,

四个也:also,肯定,行前be 后;too肯定,句末;either,否定,句末;as well,肯定,句末。

go to sleep,去睡觉, the price of,....的价格,形容价格用high,low。

sell sth at a high price,以高价出售, sell sth at a low price,以低价出售。

yet ,用于完成时态的否定句和疑问句中;have a wonderful time 玩得高兴,

would like to do sth=want to do sth,想要做某事

would like sb. to do sth=wat sb to do sth想要某人做某事

八上英语知识点总结人教版(三)

1.on earth ,究竟,到底,可用在when ,what,who,where,how ,which,why 等之后,相当于in the world,用在否定句中相当于not ...at all;

2.a fan of ...的迷, give a concert =give concerts,举行音乐会

3.be famous for ,因..而著名(后+人或物某方面的特点,特长)

be famous as ,作为...而闻名(后+身份职业)

4.at the age of =when sb.was...years old, 在...岁的时候

5.not only....but also..不仅..而且(就近原则)上 classical music,古典音乐

6.belong to ,属于;sth belong to sb. 物属于人

7.across ,从一定范围内的一边到另一边,表面进行;through,从中间通过或穿过,里面进行;over上方通过,不接触表面

8.hear of 听说, be born出生

9.I'm (not) sure我(不)确定

10.make sb.+adj使某人怎么样, make sb. do sth. 使某人做某事

11.take sb. around带人四处走走, a piece of music一首乐曲,

12.in addition to 除...以外

13.go on with sth.=go on doing sth.继续做某事,

14.die of 患..而死,常接hunger, cold,illness,cancer内部原因

15.die from由于..,而死,常接a wound ,anaccident,carelessness外部原因

16.learn to do sth学做某事, learn from sb.向某人学习,

17.Learn...by heart熟记,背诵, learn one'slesson from...从... 中吸取教训,

18.give sb.sth=give sth.to sb. 给某人某物;give in投降,

give up doing sth 放弃, give out 分发,

give a way to 对...让步, on the earth在地球上,

19.both....and既....又..... 就近原则;neither....nor既不....又不,就近原则

either...or要么....要么.there be, notonly...but also就近原则

20.may be可能是. maybe=perhaps大概,也许

21.In addition to ..除...以外(还有) =besides, but 除..之外,,常与否定意义词连用,当but前有do时but后接原形, except,除....之外(不包括)

22.on holiday度假, part time job,一份兼职工作

23.on one's own独自, be led by由....带领

反意疑问句:

1.先断"定",判断是否定或肯定.

如有not ,never, few,little, hardly, no ,nobody,seldom,nothing等词,则是否定,后面该用肯定。

2.后找"动",观察前面的动词,若含有或情态动词直接用,若为实义动词原形,用do,三单用does,过去式用did, had better用had。

3.换代,主语定代词,三单用he ,she ,it ,复用they we ; somebody, nobody 类似的用they,和thing一起的用

4.肯定祈使句,反问句部分可用will you /won't you ?否定祈使句,用will you ?

5.Let's...用shall we? let us....用will you?,

6.在think,believe,suppose+从句结构中,疑问句部分与从句保持一致,同时主句的否定转移到从句中;但第二,三人称与主句保持一致:I don't think youhave done it ,have you? /He doesn't think you have done it ,does he?即:当主句人称是一,从句是二时,看二;当主句是三时,就看三。

7.回答只针对事实作答;Yes+肯定,No+否定

猜你感兴趣的:

1.人教版八年级英语上册知识点总结

2.人教版八年级英语知识点总结

3.人教版八年级上册英语复习资料

4.人教版八年级下册英语知识点总结

5.人教版八年级上册英语课本单词表

八上英语知识点总结人教版的评论条评论