加es構(gòu)成復(fù)數(shù)的.名詞：

beach—beaches

box—boxes

class—classes

glass—glasses

hero—heroes

match—matches

potato—potatoes

sandwich—sandwiches

tomato—tomatoes

watch—watches

將f或fe改為v加es構(gòu)成復(fù)數(shù)的名詞：

knife—knives

leaf—leaves

life—lives

shelf—shelves

wife—wives

wolf—wolves

復(fù)數(shù)變化不規(guī)則的名詞：

child—children

Chinese—chinese

fireman—firemen

fish—fish/fishes

foot—feet

Japanese—Japanese

man—men

mouse—mice

policeman—policemen

postman—plstmen

salesman—salesmen

sheep—sheep

tooth—teeth

woman—women

中考英語知識點匯總

被動語態(tài)

被動語態(tài)由助動詞be加及物動詞的過去分詞構(gòu)成，助動詞be有時態(tài)，人稱和數(shù)的變化。被動語態(tài)的時態(tài)是由be的時態(tài)決定的，be是什么時態(tài)，全句就是什么時態(tài)，be動詞后面的過去分詞不變。

1、各種時態(tài)的被動語態(tài)結(jié)構(gòu)如下：

一般現(xiàn)在時的被動語態(tài)：

主語+am / is / are (not)+過去分詞

一般過去時的被動語態(tài)：

主語+was / were +過去分詞

現(xiàn)在完成時的被動語態(tài)：

主語+have / has +been +過去分詞

一般將來時的被動語態(tài)：

主語+will +be +過去分詞

過去將來時的被動語態(tài)：

主語+would / should + be +過去分詞

過去進行時的被動語態(tài)：

主語+was / were + being +過去分詞

過去完成時的被動語態(tài)：

主語+had + been +過去分詞

情態(tài)動詞的被動語態(tài)：

情態(tài)動詞+be+過去分詞

2、被動語態(tài)的用法

(1)不知道或沒有必要說明動作的執(zhí)行者是誰，不用by+動作執(zhí)行者短語。

Football is played widely all over the world。

全世界都廣泛地踢足球。

(2)強調(diào)動作的承受者。

The bank was robbed yesterday afternoon。

昨天下午這家銀行遭到搶劫。

(3)作客觀說明時，常采用一種被動語態(tài)句型。

It is reported that about twenty children have died of flu in the USA。

中考英語知識點整理

結(jié)果狀語從句

(1)結(jié)果狀語從句由so…that, such…that, so that引導(dǎo)。例如：

He is so poor that he can’t buy a bike for his son.

She is such a good teacher that everybody likes her.

My pencil fell under the desk, so that I couldn’t see it.

(2)so…that語such...that可以互換。例如：

在由so...that引導(dǎo)的結(jié)果狀語從句中，so是副詞，與形容詞連用。其結(jié)構(gòu)是: “...so + 形容詞(副詞)+ that + 從句”。例如：

He was so glad that he couldn’t say a word.

The hall is so big that it can hold 2,000 people.

Mother lives so far away that we hardly ever see her.

在由such…that引導(dǎo)的結(jié)果狀語從句中，such是形容詞，它修飾的可以是單數(shù)或復(fù)數(shù)可數(shù)名詞，也可以是不可數(shù)名詞;名詞前面可以帶形容詞，也可不帶。如果是單數(shù)可數(shù)名詞，前面需加不定冠詞a或an。例如：

It was such a hot day that nobody wanted to do anything.

He had such long arms that he could almost touch the ceiling.

He made such rapid progress that he did very well in the mid-term.

有時上述兩種結(jié)構(gòu)是可以互換的。例如：

It was such a wonderful film that all of us wanted to see it again.

=The film was so wonderful that all of us wanted to see it again.

It is such an important match that nobody wants to miss it.

=The match is so important that nobody wants to miss it.

(3)如果名詞前由many, much, little, few等詞修飾時，只能用so, 不用such。例如：

Soon there were so many deer that they ate up all the wild roses.

He has so little time that he can’t go to the cinema with you.