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八年級英語上冊知識點歸納

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故有知識的人,道義上有爲後者代言的義務。人最容易喪失的是同情心,而杜甫就是一個正面例子。下面小編給大家分享一些八年級英語上冊知識點歸納,希望能夠幫助大家,歡迎閱讀!

八年級英語上冊知識點歸納

八年級英語上冊知識點1

I’m going to study computer science.

【重點詞語/短語用法解析】

to be/become + (職業)名詞 :“想要成爲…..”

I want to be (be) a scientistwhen I grow up.

e stories 寫故事

tell stories 講故事

on doing sth. 繼續做某事(表動作的反覆)

keeping doing sth. 保持做某事(表動作或狀態的持續)

4. besure about +名/代/V-ing“肯定”

Are you sure about that?

make sure (that)+從句“…...確保...…”

Make sure that both doors are closed whenyou go out.

n sth. We must learn English every day.

learn to do sth. I amgoing to learn to play ( play) the piano.

6. discuss v. 討論;商量 名詞是discussion

discuss with sb. 與某人討論 :

Discuss this question with yourpartner.

Let’sdiscuss this problem. 讓我們討論一下這個問題。

All we need now is action, not discussion. 我們現在需要的是行動,不是討論。

7. beable to do sth. 能夠做某事

(1)can : can+動詞原形,無人稱和數的變化。只能用於一般現在時和一般過去時,不能用於將來時。

be able to + 動詞原形,有人稱和數的變化,可用於多種時態。

(2)can 常指客觀上能夠;be able to 更側重於經過努力、克服一定困難有能力做成某事。

He will be able to(能夠) speak English next year.(在此不能填can)

ise n. 承諾;諾言 v. 許諾;承諾;答應

make a promise(to sb) (對某人)許下諾言

keep a promise 遵守諾言

break a promise 違背諾言

promise (sb) to do sth. 許諾某人幹某事

promise (sb) +that 從句

He promised to help me. 他許諾過要幫助我。

I promised that I study hard from nowon. 我承諾從現在起努力學習。

to do with 關於;與……有關係

The book has to do with computers. 那本書與計算機有關。

10. takeup sth./doing sth.(尤指爲消遣)學着做;開始做

I am going to take up cooking next year. 明年我將要學煮飯。

11. Sometimesthe resolutions may be too difficult to keep.

too+形容詞/副詞 to+動詞原形,表示“太…...而不能...…”如:

The kid is too young to play thisgame. 這個小孩太小,不能玩這個遊戲。

’sown +名詞 “某人自己的東西”, 強調某物爲個人所有

my own book 我自己的書本

【重點語法】

一般將來時“am/is/are going to +動詞原形”結構

1. 基本形式

否定式:am/is/are not going to +動詞原形

一般疑問式:am/is/are +主語+ going to + 動詞原形+其他?

特殊疑問式:特殊疑問詞+一般疑問式?

He is going to spend his holidays in London. 他打算在倫敦度假。

Look at the dark clouds. There is going tobe a storm. 看那烏雲,快要下雨了。

Is he going to collect any data forus? 他會幫我們收集數據嗎?

What are you going to do tomorrow? 明天你打算作什麼?

2. 基本用法

(1)表示事先經過考慮、安排好打算、計劃要做某事。

Dad and I are going to watch an opera thisafternoon.

今天下午我和爸爸打算去看歌劇。

(2)表示根據目前某種跡象判斷,某事非常有可能發生,表示推測。

Look! There come the dark clouds. It isgoing to rain.

瞧!烏雲密集。天要下雨了。

八年級英語上冊知識點2

Ifyou go to the party,

you’llhave a great time!

【重點詞語/短語用法解析】

1. have agreat time 意爲“玩得愉快”,=enjoy oneself, have fun, have a good/wonderful / nice time

have a great / good time in(doing) sth. 做某事很開心

2. ask sb.(not)to do sth. 要求某人(不)做某事

The teachers ask us to do (do)lots of homework.

3. order sth. from+地點“從某地訂購食物”

I want to order some books fromthe book store.

4. keep…to oneself 保守祕密

5. unless conj. 除非;如果不

unless 引導的條件句表示在特定條件下,才決定做或不做一件事。=

The concert will be held asschedule unless there is a typhoon.= The concertwill be held as schedule ifthere is not a typhoon.

6. be afraidto do sth. 害怕幹某事

I’m afraid to speak in front ofother people.

be afraid of sth. 害怕某事

He told me not to be afraid ofdifficulties.

be afraid +that從句

I’m afraid that I can’t finish ontime

7. be angry withsb.

We were angry with him forkeeping us waiting.

be angry at/about sth.

He is angry at/about your answer.

I was very angry at what he said.

8. in the end 最後;終於= at last/ finally

at the end of 在...末端;到...盡頭

He married the nice girl in theend/at last/finally.

The school is at the end of thestreet.

9. careless adj. 粗心的;反義詞:careful, 意爲“小心的”。

The boy is very careless. 這個男孩很粗心。

He is more careful than me. 他比我認真。

10. advise v.“勸告;建議”n. advice, 是不可數名詞.

Give me some advice!

advise doing sth. 建議做某事。

advise sb.(not)to do sth. 建議某人(不)做某事

I advise waiting till the righttime. 我建議等到適當的時候。

I advise him not to sleep lateevery day. 我建議他不要每天睡懶覺。

11. It’s best (not)to do sth. 最好(不)做某事

It’s best to speak English everyday.

12. run away from“ 從…逃離” “逃避”

13. cut …in half “切成兩半”

八年級英語上冊知識點3

Can you come to my party?

【重點詞語/短語用法解析】

1. one…another… 表示不確定數目中的另一個

one…theother… 表示兩者中的另一個

I don't like this one, canyou show me another?

I have two brothers. One is a lawyer andthe other is a manager.

some…others…表示沒有範圍限定的“一些…...另一些...…”

some…theothers… 表示某一範圍的“一些...…其餘的…...”

Some go to school by bike and others go toschool by bus.

Some go to school by bike and the others goto school by bus.

2. invite v. 邀請 n. invitation

invite sb. to do sth.“邀請某人幹某事”

invite sb. to+地點名詞

1) Mr. Green invited me to visit hisfactory last week.

2) Thanks a lot for your invitation

3) Thanks for inviting me to yourparty.

3.(1)What’s the date today? 意爲“今天是幾月幾號?” It’s +月+日。

(2)What day isit today? 意爲“今天是星期幾?”It’s + 星期幾。

—What’s thedate? —It’s September 10th.

—What day is it today? — It’s Wednesday.

a lesson(class) 上課

have an English lesson

are v. 準備 n. preparation

prepare sth. “準備某物”,所準備的東西就是後面的賓語。

prepare for sth. “爲……做準備”,指爲後面的賓語做準備

prepare to do sth. “準備做某事”

6. …“帶來”把某物從別的地方帶到說話人的地方

take…to…“帶去”把某物從說話的地方帶到別處去。(兩者方向相反)

Bring your homework here, and take the bookaway.

把你的作業拿過來,把這本書帶走。

out(介詞)沒有 反義詞:with“具有”

We can’tlive without water.

Jane is a beautiful girl with long hair.

8. sothat +從句: 以便於;目的是

I study hard so that I can get good grades.

rise n. 驚奇

surprised adj. 感到驚奇的(指人)

surprising adj. 令人驚奇的(指物)

be surprised at sth.“驚奇於某事”

to one’ssurprise “令某人驚奇的是”

① I’m surprisedat the surprising news. 我對這個令人驚訝的消息感到很吃驚。

② To my surprise, he left withoutleaving a word. 令我驚奇的是,他一聲不響地離開了。

forward to (介詞)+名/代/V-ing

I look forward to your reply. 我期待你的答覆。

I look forward to seeing you again.

from sb. = get a letter from sb. 收到某人的來信。

I heard from my friends yesterday.=I got aletter from my friendyesterday.

best way to do sth. 做某事的最好方式

Exercising is the best way to keep healthy.

to do that. “該怎麼做”,疑問詞+to do sth常用來做賓語

I don’tknow how to make a banana milk shake.

I don’tknow what to do.

the end of “在…末尾”

Now, it is at the end of 2014.

反義短語:at the beginning of “ 在…開始”

glad/happy/sad to do sth.“很高興/難過做某事

I am glad to see you.

y to sb./sth.“回覆…”

Reply in writing to the invitation “以寫信形式回覆這份邀請函”

【重點語法】

一. 表示邀請的句型

1. Can/Could you…(come to my party)?

2. Would you like to..( Would youlike to my party)?

接受:Sure/Yes/Of course, I’d love/like to.

拒絕::① I’m sorry, I can’t. I have to/must+V原 (陳述理由 )

② I’d love/liketo, but I … (理由)

3.I’mafraid not. I…(理由)

二. must與have to

1. must 表示主觀“必須”;must 表示“主觀上的要求”,無人稱和時態的變化,否定回答: needn’t 或 don't have to(不必)。mustn’t 表示“禁止”.

2. have to表客觀需要,有人稱和時態變化,否: don’t / doesn’t /didn’t have to (沒必要)

—Must I be home before eight o’clock? 8點之前我必須回家嗎?

—Yes, you must. / No, you needn't. / No,you don't have to.

八年級英語上冊知識點4

Howdo you make a banana milk shake?

【重點詞語/短語用法解析】

是“切, 割”的意思,過去式爲cut。

cut up 意爲“切碎”

Cut up the bananas. = Cut the bananas up.

Cut it /them up.

on 打開, 接通(電流、煤氣、水等)

turn off 關掉,截斷(電流、煤氣、水等)

turn up 開大,調高(音量、熱量等)

turn down 調低,關小(音量、熱量等)

more thing 另外一件事情

another ten minutes 再多十分鐘

數字+ more + 物品 指“另外的……

another + 數字 +物品 指“另外的……

當數字爲one時,常與more連用或只用 another。

Give me two more hamburgers?

another two hamburgers

4. forgetto do sth. 忘記(去)做某事

forgetdoing sth. 忘記已做過某事。

5. It’s a time (for sb). to do sth. 該是(某人)做某事的時期了

It’stime (for sb.)to dosth. =It’s time for sth. 該是(某人)做某事的時間了。

It’sa time for you to study English.

It’stime for us to go to school.(It’s time for school.)

thanks for +名/代V-ing “感恩...…”

We should give thanks for our parents.

He gave thanks for life and food.

Americans still celebrate this ideas of giving thanks by having abigmeal.

by+sth./doing :

1)以…...方式 I study English by listening toEnglish songs.

2)在...…的旁邊 I am sitting by the pool.

3)在...…之前 I have to go to school by 8:00.

4)搭乘 I go to school by bus.

is +名單(賓語) “這是…” 是倒裝句

Here is a photo of my family.

Here are+名復

Here are some English books.

當賓語是代詞時,要用順裝。如:Here you are.(對) Here are you.(錯)

sth. with sth. 用...…把…...裝滿 (強調動作)

be full of“裝滿…”(強調狀態)

I filled the cup with themilk.

The cup is full of the milk.

…in(into)…把…...放到...… 裏

r…with…用…...覆蓋

…into把…...切成...… Cut the apple into four pieces.

cutup… 切碎

e v. 服務 n. service

serve +名/代“提供…” The shop serves nice food.

serve sb. sth. = serve sth. to sb. Serve it to your friends with somevegetables.

serve sb. with sth. “用某物招待某人” Serve the guests with some tea.

【重點語法】

名詞:名詞是表示人、事物、地方、現象及其它抽象概念名稱的詞。

一、名詞分爲專有名詞和普通名詞。

專有名詞是表示具體的人、事物、地點、或機構等的專有名稱。

如:Guangzhou,Mike,UNESCO等。

專有名詞一般情況下第一個字母要大寫。

普通名詞是表示一類人、事物或抽象概念的名稱。

如:police,eggs,rice等。

二、普通名詞又可分爲個體名詞、集體名詞、物質名詞和抽象名詞。

個體名詞:表示某一類人或某一類東西中的個體。

如:monkey,panda,ruler,boy等。

集體名詞:表示一羣人或一類事物的總稱。

如:family,police,class,people等。

物質名詞:表示無法分爲個體或不具備確定形狀和大小的實物。

如:Water,air,milk等。

抽象名詞:表示抽象概念詞。

如:hope,love,spirit。

英語的名詞有可數名詞和不可數名詞兩種。

一般來說,個體名詞和集體名詞多爲可數名詞,物質名詞和抽象名詞多爲不可數名詞。

三、名詞單數變複數的規則總結

1. 規則變化

(1)一般在名詞詞尾加"-s",

map—maps地圖

bird—birds鳥

orange—oranges 桔子

bike—bikes自行車

(2)以s, x, ch, sh結尾的名詞加"-es"

box—boxes盒子

class—classes班級

watch—watches手錶

dish-dishes盤,碟子,餐具

(3)以o結尾的無生命的名詞後面加"-s"

photo—photos相片

radio—radios收音機

zoo—zoos動物園

以o結尾的有生命的名詞後面加"-es"

tomato—tomatoes西紅柿

potato—potatoes土豆

hero—heroes英雄

negro—negroes黑人

(4)以輔音字母加y結尾的名詞,變y爲i加"-es "

baby—babies嬰兒

family—families家庭

以元音字母加y結尾的名詞直接加"-s"

boy—boys男孩

toy—toys 玩具

(5)以fe或f結尾的名詞,把fe或f變爲v加”-es “

knife—knives小刀

wife—wives妻子

leaf—leaves樹葉。

2. 不規則變化

(1)child---children

foot---feet

tooth---teeth

mouse---mice

man---men

woman---women

注意:與 man 和 woman構成的合成詞,其複數形式也是 -men 和-women。

如:an Englishman,two Englishmen。

但German不是合成詞,故複數形式爲Germans。

Bowman是姓,其複數是the Bowmans。

(2)單復同形的名詞

如:deer鹿,sheep綿羊,fish魚,

Chinese中國人,Japanese日本人

li裏,jin斤,yuan元

注意:除人民幣元、角、分外,美元、英鎊、法郎等都有複數形式。如:

a dollar, two dollars; a meter, two meters

(3)集體名詞,以單數形式出現,但實爲複數。

如:people人, police警察,cattle牛等本身就是複數,不能說 a people,apolice,a cattle.

但可以說 a person,a policeman,a head of cattle

theEnglish,the British,theFrench,the Chinese,the Japanese,the Swiss等名詞,表示國民總稱時,作複數用。

如:The Chinese are hard-working and brave.

中國人民是勤勞勇敢的。

3. 以s結尾,仍爲單數的名詞

(1)maths數學,politics政治(學),physics物理學等學科名詞,爲不可數名詞,是單數。

(2)news消息、新聞是不可數名詞。

(3)the United States美國,the United Nations聯合國應視爲單數。

The United Nations was organized in 1945. 聯合國是1945年組建起來的。

(4)以複數形式出現的書名,劇名,報紙,雜誌名,也視爲單數。

"The Arabian Nights" is a very interesting story-book.

<<一千零一夜>>是一本非常有趣的故事書。

4. 注意兩點

(1)表示由兩部分構成的東西,如:glasses (眼鏡) trousers, clothes 若表達具體數目,要藉助數量詞 pair(對,雙);suit(套);a pair of glasses; two pairs of trousers

(2)還有一些名詞,其複數形式有時可表示特別意思,如:goods貨物,waters水域,fishes(各種)魚

四、不可數名詞

不可數名詞意味着這些名詞只能是單數,沒有複數形式,不能與數目字如one, two等連用,也不能加不定冠詞a(n)。

不可數名詞沒有單數、複數之分,但我們在生活中有時候又必需給這些詞計量,我們於是採用這種方法:a+表示這些東西的單位+of+不可數名詞,

如:acup of tea,a box of milk,apiece of paper等。

如果爲了表示多個的概念,我們就將表示這些東西的單位變成複數即可。

如:acup of tea---3 cups of tea,a box of milk---12 boxes ofmilk,A piece ofpaper---100 pieces of paper

【注意】

a. 當物質名詞轉化爲個體名詞時爲可數。例如:

Cakeis a kind of food.蛋糕是一種食物(不可數)

Thesecakes are sweet. 這些蛋糕很好吃。(可數)

b. 當物質名詞表示該物質的種類時,可數。例如:

Thisfactory produces steel.這個工廠生產鋼材。(不可數)

Weneed various steels.我們需要各種各樣的鋼材。(可數)

c. 當物質名詞表示份數時,可數。例如:

Our country is famous for tea. 我國因茶葉而聞名。

Twoteas, please. 請來兩杯茶。

d. 抽象名詞表示具體的事例時也可數。例如:

fourfreedoms 四大自由

thefour modernizations 四個現代化

八年級英語上冊知識點5

Will people have robots?

【重點詞語/短語用法解析】

+可數名詞 許多......

much+不可數名詞 許多......

to be+基數詞 + years old“活到...…歲”

3. bein great danger 處在極大的危險中

a part in +名/代/V-ing. 參與某事/做某事

Everyone should play a part in saving theearth.

(sb.) with sth. 幫助(某人)做某事

He often helps me with my English.

help sb. (to) do sth. 幫助(某人)做……

He often helps me study English.

help oneself ( to ) 自用(食物等)

Help yourself to the fish. 請隨便吃魚

same as… 和……一樣...... 反義短語:be different from

7. It takes/took/will take sb. some time to do sth.某人花了……時間做某事(時態根據具體情況決定)

It takes me an hour to get to my office.

spend time/moneyon sth. 在……上花費時間(金錢)

sb. spend time/money (in) doing sth. 花費時間(金錢)做某事。

I spent two hours on this math problem. 這道數學題花了我個小時。

They spent two years building this bridge. 造這座橋花了他們兩年時間。

reds of + 名詞複數 許多/大量......

數詞+hundred + 名詞複數 幾百......

類似的數詞還有thousand(千) , million(萬)

There are four hundred students in ourgrade.

There are hundreds of tourists in Beijingevery year.

ng 在…期間

during the vacation/the daytime/the weekend

meaning of …的意思

Can you tell me the meaning of the words?

【重點語法】

一般將來時

一、一般將來時的含義

一般將來時表示將來某個時間要發生的動作或狀態,或將來經常發生的動作或狀態。

二、一般將來時的基本結構

1. will/shall+動詞原形

will 在陳述句中用於各種人稱;shall用於第一人稱,常被will 所代替。

否定式:will not=won't;shall not=shan't

一般疑問式:will/shall+主語+動詞原形+其他?

特殊疑問式:特殊疑問詞+一般疑問式?

Iwill/shall do a better job next time. 下次我要做得好些。

Oiland water will not mix. 油和水沒法混在一起。

—Willhe help you with your English tonight? 今天晚上他會幫助你學習英語嗎?

—Yes,he will./No, he won't. 是的,他會。/不,他不會。

—Whenwill you arrive for America? 你什麼時候去美國?

—Tomorrow. 明天。

going to +動詞原形

否定式:am/is/are not going to +動詞原形

一般疑問式:am/is/are +主語+ going to + 動詞原形+其他?

特殊疑問式:特殊疑問詞+一般疑問式?

He isgoing to spend his holidays in London. 他打算在倫敦度假。

Lookat the dark clouds. There is going to be a storm. 看那烏雲,快要下雨了。

Is hegoing to collect any data for us? 他會幫我們收集數據嗎?

Whatare you going to do tomorrow? 明天你打算作什麼?

三、一般將來時的用法

will+動詞原形與am/is/are going to+動詞原形的用法雖然都表示將來發生動作或情況,一般情況下能互換。但它們的用法是有區別的。

主要用於在以下三個方面:

(1)表示主觀意願的將來。

Theywill go to visit the factory tomorrow.

明天他們將去廠參觀工廠。

I’ll come with Wang Bing, Liu Tao and Yang Ling.

我將和王兵、劉濤、楊玲一起來。

(2)表示不以人的意志爲轉移的客觀的將來。

Todayis Saturday. Tomorrow will be Sunday.

今天是星期六。明天是(將)是星期日。

Hewill be thirty years old this time next year.

明年這個時候他就(將)三十歲。

(3)表示臨時決定,通常用於對話中。

—Maryhas been ill for a week.

瑪麗病了一週了。

—Oh,I didn't know. I will go and see her.

噢,我不知道。我去看看她。

2. begoing to主要用於一下兩個方面:

(1)表示事先經過考慮、安排好打算、計劃要做某事。

Dadand I are going to watch an opera this afternoon.

今天下午我和爸爸打算去看歌劇。

(2)表示根據目前某種跡象判斷,某事非常有可能發生,表示推測。

Look!There come the dark clouds. It is going to rain.

瞧!烏雲密集。天要下雨了。

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