新課標版英語八年級上冊一、二單元知識點

一、複合不定代詞

新課標版英語八年級上冊一、二單元知識點

1.構成:由some,any,every,no加上one ,body,thing構成的不定代詞稱爲複合不定代詞。具體見下表:

one body thing

some someone somebody something

any anyone anybody anything

every everyone everybody everything

no no one nobody nothing

2.用法:

(1)複合不定代詞被形容詞、動詞、不定式等修飾時,要放在它們的後面。

I have something important to tell you.我有重要的事情要告訴你。

There is nothing wrong with the radio.這個收音機沒有毛病。

Do you want anything to drink?你想喝點什麼嗎?

(2)複合不定代詞作主語時,謂語動詞用單數形式。

Everything begins to grow in spring.春天萬物開始生長。

Someone is waiting for you at the door.有人在門口等你。

(3)肯定句中用含some,疑問句和否定句中用含any。但在表示請求、建議、反問等的疑問句中,常用含有some的不定代詞。

Would you like something to eat?你想要些吃的東西嗎?

(4)anyone,anything也可以用在肯定句中,前者表示“任何人”,後者表示“任何事”。

Anyone can do this.任何人都會做這個。

I can anything for you.我能爲你做任何事。

on vacation“去度假”;vacation同義詞爲holiday,意爲“假期”。be on vacation“在度假”。

I want to go on vacation in Hainan this winter.今年冬天我想去海南度假。

They are on vacation at the seaside.他們正在海邊度假。

意爲“買,購買”,過去式爲bought。buy後可接雙賓語,即buy sb. sth=buy sth for sb.“給某人買某物”。

My father bought me a bike.=My father bought a bike for me.我爸爸給我買了輛自行車。

ing much to do意爲“沒什麼事可做”。There is nothing much to do,so I go to bed early.沒什麼事可做,因此我就早早睡覺。

nothing…but …意爲“除……之外什麼也沒有;只有”。But後可接名詞或動詞原形。

I had nothing but a cup of tea this morning.我今天早上只喝杯茶。(名詞)

I had nothing to do but watch TV.我無事可做,只有看電視。(動詞原形)

de to do sth.“決定做某事”。其否定形式爲decide not to do sth.“決定不做某事”。

They decide to visit the museum.他們決定去參觀博物館。I decide not to buy a new car.我決定不買一輛新車了。

like“感覺像”。其後接從句。He feels like he is swimming.他感覺像在游泳一樣。

feel like doing sth.=want to do sth.=would like to sth“想要做某事”

er=want to know“想知道”I wonder where he went.=I want to know where he went.我想知道他去哪兒。

y doing sth.“喜歡做某事”I enjoy reading books.我喜歡讀書

enjoy oneself=have a good time =have fun“玩得開心;過得愉快”

8.感嘆句是表達喜、怒、哀、樂等強烈感情的句子。主要有以下幾種結構。

(1)What+a/an+形容詞+可數名詞單數+主語+謂語!

What an interesting book it is!多麼有趣的一本書啊!

(2)What+形容詞+複數名詞/不可數名詞+主語+謂語!

What beautiful flowers they are!多麼漂亮的花啊!

What fine weather it is today!今天天氣多好啊!

(3)How+形容詞/副詞+主語+謂語!

How beautiful she is!她是多麼漂亮啊!

How well he plays the piano!他鋼琴彈得多麼好啊!

for“等候”,其後可接人或物。He is waiting for you.他在等你。

use與because of意爲“因爲,由於”because後面接句子;because of後面接單詞或短語。

He lost his job because of his age.由於年齡關係他失去了工作。

I didn’t buy the shirt because it was too expensive.我沒有買這件襯衫,因爲它太貴了。

gh既可以用作形容詞副詞,又可用作名詞   

(1)enough 用作形容詞時,意思是“足夠的”,通常用來修飾名詞 可放在該名詞之前,也可放在該名詞之後  We have enough time/time enough to do our homework. 我們有充足的時間做家庭作業   

(2)enough 用作副詞時,意爲“足夠地”“充分地”“相當地”及“很”等意思,修飾形容詞副詞或動詞時,應放在這些詞之後  The boy is old enough to go to school. 這孩子到上學的年齡了   I know him well enough. 我非常瞭解他

et to do sth.忘記要做的事 Don't forget to close the door.不要忘記關上門.

forget doing sth忘記已經做過的事 I forget closing the door. 我忘記已經關上門了.

…that…與such…that意均爲“如此……以致於……”

(1)so…that用於以下句型:

so+形容詞/副詞+that…

This teacher is so kind that we all like him. 這個老師非常和謁,我們都喜歡他。

He ran so quickly that we all couldn’t catch up with him. 他跑得很快,我們都追不上他。

so+形容詞+a/an+單數可數名詞+that…

This is so interesting a book that we all enjoy reading it. 這本書非常有趣,我們都喜歡看。

(2)such…that…用於以下句型:

such+ a/an+形容詞+單數可數名詞+that…

This is such an interesting book that we all enjoy reading it. 這本書非常有趣,我們都喜歡看。

such+形容詞+複數可數名詞/不可數名詞+that…

They are such interesting books that we all enjoy reading them. 這些書很有趣,我們都喜歡看。

up“升起,發生”It gets hot after the sun come up.太陽升起來後,天就變熱了。

times“有時”。同義短語爲at times.

16.英語中的“一次”爲once;“兩次”爲twice;“三次或三次以上”用“基數詞+times”。

free=have time“空閒的;有空的” I am free.=I have time.我有空。

than=over“超過;多於”反義爲less than”少於”。at least“至少”;反義爲at most“最多”

…at all“一點也不;根本不” I don’t know it at all.對那件事我一點也不知道。Not at all.“沒關係,別客氣”

answers to…questions“……問題的答案/回答”answer後面一定要用介詞to.類似的有the key to the door門上的鑰匙

as“例如;像……一樣”,多用來列舉同類人或事中的幾個例子,such之前一般用逗號和其他部分隔開,後面直接加名詞性短語。

There are many big cities in China,such as Beijing and Shanghai.中國有許多大城市,比如北京和上海。

best way to do sth.做某事的最好方式 go to the dentist去看牙醫 by doing sth.通過做某事