您现在的位置是:Instagram刷粉絲, Ins買粉絲自助下單平台, Ins買贊網站可微信支付寶付款 > 

03 he often finishes his homework(He always finishes doing his homework____time)

Instagram刷粉絲, Ins買粉絲自助下單平台, Ins買贊網站可微信支付寶付款2024-06-04 01:50:44【】4人已围观

简介rk---works---working---worked---workedwatch---watches---watching---watched---watched當主語為第三人稱單數的時候,謂語

rk---works---working---worked---worked

watch---watches---watching---watched---watched

當主語為第三人稱單數的時候,謂語動詞必須用相應的第三人稱單數形式。如:

The boy wants to be a sales assistant.

Our English teacher is from the US.

Their daughter makes her breakfast all by herself.

12) 英語中的“單數”

1.主語的第三人稱單數形式,即可用“he, she, it”代替的。如:

he, she, it

my friend, his teacher, our classroom, Tom, Mary's uncle

2.名詞有單數名詞和復數名詞。如:

man(單數)---men(復數) banana(單數)---bananas(復數)

3.動詞有原形,第三人稱單數形式,-ing分詞,過去式,過去分詞。如:

go---goes---going---went---gone

work---works---working---worked---worked

watch---watches---watching---watched---watched

當主語為第三人稱單數的時候,謂語動詞必須用相應的第三人稱單數形式。如:

The boy wants to be a sales assistant.

Our English teacher is from the US.

Their daughter makes her breakfast all by herself.

13) 名詞的復數構成的幾種形式

名詞復數的構成可分為規則變化和不規則變化兩種。

I 名詞復數的規則變化

1.一般在名詞詞尾加-s。如:

pear---pears hamburger---hamburgers

desk---desks tree---trees

2.以字母-s, -sh, -ch, -x結尾的名詞,詞尾加-es。如:

class---classes dish---dishes

watch---watches box---boxes

3.以字母-o結尾的某些名詞,詞尾加-es。如:

potato---potatoes tomato---tomatoes

Negro---Negroes hero---heroes

4.以輔音字母加-y結尾的名詞,將-y變為-i,再加-es。如:

family---families dictionary---dictionaries

city---cities 買粉絲untry---買粉絲untries

5.以字母-f或-fe結尾的名詞,將-f或-fe變為-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

但是:

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

serf---serfs gulf---gulfs

chief---chiefs proof---proofs

belief---beliefs

II 名詞復數的不規則變化

1.將-oo改為--ee。如:

foot---feet tooth---teeth

2.將-man改為-men。如:

man---men woman---women

policeman---policemen postman---postmen

3.添加詞尾。如:

child---children

4.單復數同形。如:

sheep---sheep deer---deer

fish---fish people---people

5.表示“某國人”的單、復數變化。即“中日瑞不變英法變,其它國把-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

14) 雙寫最后一個字母的-ing分詞

初中階段常見的有以下這些:

1.let→letting 讓

hit→hitting 打、撞

cut→cutting 切、割

get→getting 取、得到

sit→sitting 坐

forget→forgetting 忘記

put→putting 放

set→setting 設置

babysit→babysitting 臨時受雇照顧嬰兒

2.shop→shopping 購物

trip→tripping 絆

stop→stopping 停止

drop→dropping 放棄

3.travel→travel(l)ing 旅游

swim→swimming 游泳

run→running 跑步

dig→digging 挖、掘

begin→beginning 開始

prefer→preferring 寧愿

plan→planning 計劃

15) 肯定句變否定句及疑問句要變化的一些詞

1.some變為any。如:

There are some birds in the tree.

→There aren't any birds in the tree.

但是,若在表示請邀請、請求的句子中,some可以不變。如:

Would you like some orange juice?

與此相關的一些不定代詞如something, somebody等也要進行相應變化。

2.and變為or。如:

I have a knife and a ruler.

→I don't have a knife or a ruler.

3.a lot of (=lots of)變為many或much。如:

They have a lot of friends.(可數名詞)

→They don't have many friends.

There is lots of orange in the bottle.(不可數名詞)

→There isn't much orange in the bottle.

4.already變為yet。如:

I have been there already.

→I haven't been there yet.

16) in與after

in 與 after 都可以表示時間,但二者有所區別。

1.in 經常用于將來時的句子中,以現在為起點,表示將來一段時間。如:

He will leave for Beijing in a week.

一周后他會動身去北京。

2.after 經常用于過去時的句子中,以過去為起點,表示過去一段時間。如:

He left for Beijing after a week.

一周后他動身去了北京。

不過,如果after后跟的是具體的時刻,它也可用于將來時。如:

We will finish the work after ten o'clock.

十點后我們會完成工作的。

3.注意區分以下的in的用法。

I'll visit him in a week.

一周后我會去拜訪他。

I'll visit him twice in a week.

一周內我會去拜訪他兩次。

17) 不定冠詞a與an的使用

1.a 用在以輔音音素開頭的單詞前。如:

There is a "b" in the word "book".

單詞book中有個字母b。

類似的字母還有:c, d, g, j, k, p, q, t, u, v, w, y, z。

She has a small knife.

她有一把小刀。

2.an 用于以元音音素開頭的單詞前。如:

There is an "i" in the word "onion".

單詞onion中有個字母i。

類似的字母還有:a, e, f, h, l, m, n, o, r, s, x。

Do you have an umbrella?

你有一把雨傘嗎?

3.以元音字母開頭的單詞前面不一定都用an;以輔音字母開頭的單詞前面也不一定都用a。如:

a useful book

a universe

a one-letter word

an hour

an uncle

an umbrella

an honest person

很赞哦!(3)

Instagram刷粉絲, Ins買粉絲自助下單平台, Ins買贊網站可微信支付寶付款的名片

职业:程序员,设计师

现居:陕西宝鸡凤县

工作室:小组

Email:[email protected]