初二上册英语归纳总结三篇

李盛老师

初二上册英语归纳总结1

I 名词复数的规则变化

1. 一般在名词词尾加-s。如:

pear---pears hamburger---hamburgers desk---desks tree---trees

2. 以字母-s, -sh, -ch, -x结尾的名词,词尾加-es。如:

class---classes dish---dishes watch---watches box---boxes

3. 以字母-o结尾的某些名词,词尾加-es。如:

potato---potatoes tomato---tomatoes Negro---Negroes hero---heroes

4. 以辅音字母加-y结尾的名词,将-y变为-i,再加-es。如:

family---families dictionary---dictionaries city---cities country---countries

5.以字母-f或-fe结尾的名词,将-f或-fe变为-v,再加-es。如:

half---halves leaf---leaves

thief---thieves knife---knives

self---selves wife---wives

life---lives wolf---wolves

shelf---shelves loaf---loaves

注意:

scarf---scarves(fes) roof---roofs

serf---serfs gulf---gulfs

chief---chiefs proof---proofs

belief---beliefs

II 名词复数的不规则变化

1.将-oo改为--ee。如:

foot---feet tooth---teeth

2.将-man改为-men。如:

man---men woman---women

policeman---policemen postman---postmen

3.添加词尾。如:

child---children

4.单复数同形。如:

sheep---sheep deer---deer

fish---fish people---people

5.表示“某国人”的单、复数变化。即“中日瑞不变英法变,其它国把-s加后面”。如:

Chinese---Chinese Japanese---Japanese Swiss---Swiss

Englishman---Englishmen Frenchman---Frenchmen

American---Americans Australian---Australians

Canadian---Canadians Korean---Koreans

Russian---Russians Indian---Indians

6.其它。如:

mouse---mice

apple tree---apple trees

man teacher---men teachers

初二上册英语归纳总结2

肯定句变否定句及疑问句要变化的一些词

1.some变为any。如:

There are some birds in the tree. →There aren't any birds in the tree.

但是,若在表示请邀请、请求的句子中,some可以不变。如:

Would you like some orange juice?

与此相关的一些不定代词如something, somebody等也要进行相应变化。

2.and变为or。如:

I have a knife and a ruler.

→I don't have a knife or a ruler.

3.a lot of (=lots of)变为many或much。如:

They have a lot of friends.(可数名词)

→They don't have many friends.

There is lots of orange in the bottle.(不可数名词)

→There isn't much orange in the bottle.

4.already变为yet。如:

I have been there already.

→I haven't been there yet.

初二上册英语归纳总结3

频度副词的使用

1.常见的频度副词有以下这些:

always(总是,一直)

usually(通常)

often(常常,经常)

sometimes(有时候)

never(从不)

2.频度副词的位置:

a.放在连系动词、助动词或情态动词后面。如:

David is often arrives late for school.

大卫上学经常迟到。

b.放在行为动词前。如:

We usually go to school at 7:10 every day.

我们每天经常在7:10去上学。

c.有些频度副词可放在句首或句尾,用来表示强调。如:

Sometimes I walk home, sometime I rides a bike.

有时我步行回家,有时我骑自行车。

3.never放在句首时,主语、谓语动词要倒装。如:

Never have I been there.