英語初三知識點精選匯總?cè)私贪?/h1>

Ai高考 · 高中英語

2022-04-08

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學(xué)習(xí)是把知識、能力、思維方式轉(zhuǎn)化為私有財產(chǎn)權(quán)的重要手段，是“公轉(zhuǎn)私”的重要途徑。下面是小編為大家整理的有關(guān)2021英語初三知識點精選匯總，希望對你們有幫助!

2021英語初三知識點精選匯總

【Unit1】

1. by + doing 通過……方式 如：by studying with a group

by 還可以表示：“在…旁”、“靠近”、“在…期間”、“用、”“經(jīng)過”、“乘車”等

如：I live by the river. I have to go back by ten o’clock.

The thief entered the room by the window. The student went to park by bus.

2. talk about 談?wù)?，議論，討論

如：The students often talk about movie after class. 學(xué)生們常常在課后討論電影。

talk to sb. === talk with sb. 與某人說話

3. 提建議的句子：

①What/ how about +doing sth.?

如：What/ How about going shopping?

②Why don’t you + do sth.? 如：Why don’t you go shopping?

③Why not + do sth. ? 如：Why not go shopping?

④Let’s + do sth. 如： Let’s go shopping

⑤Shall we/ I + do sth.? 如：Shall we/ I go shopping?

4. a lot 許多 常用于句末 如：I eat a lot. 我吃了許多。

5. too…to 太…而不能 常用的句型 too+adj./adv. + to do sth.

如：I’m too tired to say anything. 我太累了，什么都不想說。

6. aloud, loud與loudly的用法

三個詞都與"大聲"或"響亮"有關(guān)。

①aloud是副詞,重點在出聲能讓人聽見,但聲音不一定很大,

常用在讀書或說話上。通常放在動詞之后。aloud沒有比較級

形式。如: He read the story aloud to his son.

他朗讀那篇故事給他兒子聽。

②loud可作形容詞或副詞。用作副詞時,常與speak, talk,

laugh等動詞連用,多用于比較級,須放在動詞之后。如:

She told us to speak a little louder. 她讓我們說大聲一點。

③loudly是副詞,與loud同義,有時兩者可替換使用,但往往

含有令人討厭或打擾別人的意思,可位于動詞之前或之后。如: He does not talk loudly or laugh loudly in public. 他不當(dāng)眾大聲談笑。

【Unit2】

1. used to do sth. 過去常常做某事

否定形式： didn’t use to do sth. / used not to do sth.

如：He used to play football after school. 放學(xué)后他過去常常踢足球。

Did he use to play football? Yes, I did. No, I didn’t.

He didn’t use to smoke. 他過去不吸煙。

2. 反意疑問句

①肯定陳述句+否定提問 如：Lily is a student, isn’t she?

Lily will go to China, won’t she?

②否定陳述句+肯定提問 如：

She doesn’t come from China, does she?

You haven’t finished homework, have you?

③提問部分用代詞而不用名詞 Lily is a student, isn’t she?

④陳述句中含有否定意義的詞，如：little, few, never, nothing, hardly等。其反意疑問句用肯定式。 如：

He knows little English, does he? 他一點也不懂英語，不是嗎?

They hardly understood it, did they?他們幾乎不明白，不是嗎?

3. play the piano 彈鋼琴

4. ①be interested in sth. 對…感興趣

②be interested in doing sth. 對做…感興趣

如：He is interested in math, but he isn’t interested in speaking

English. 他對數(shù)學(xué)感興趣，但是他對說英語不感興趣。

5. interested adj. 感興趣的，指人對某事物感興趣，往往主語是人

interesting adj.有趣的，指某事物/某人具有趣味，主語往往是物

6. still 仍然，還

用在be 動詞的后面 如：I’m still a student.

用在行為動詞的前面 如：I still love him.

7. the dark 天黑，晚上，黑暗

8. 害怕… be terrified of sth. 如：I am terrified of the dog.

be terrified of doing sth. 如：I am terrified of speaking.

【Unit3】

1. allow sb. to do sth. 允許某人做某事(主動語態(tài))如：

Mother allows me to watch TV every night. 媽媽允許我每晚看電視。

be allowed to do sth. 被允許做某事(被動語態(tài))如：

LiLy is allowed to go to Qinzhou. 莉莉被允許去欽州。

2. get their ears pierced 穿耳洞

讓/使(別人)做某事 get sth. done(過去分詞)

have sth. done 如：

I get my car made. == I have my car made. 我讓別人修好我的車

3. enough 足夠

形容詞+enough 如：beautiful enough 足夠漂亮

enough+名詞 如：enough food 足夠食物

enough to 足夠…去做… 如：

I have enough money to go to Beijing. 我有足夠的錢去北京。

She is old enough to go to school.她夠大去讀書了。

4. stop doing sth. 停止做某事 Please stop speaking.請停止說話。

stop to do sth. 停止下來去做某事 Please stop to speak.

請停下來說話。

5. 看起來好像…sb. seem to do sth. He seems to feel very sad.

it seems that +從句It seems that he feels very sad. 他看起來好像很傷心。

6. 系動詞不能獨立作謂語，要和表語一起構(gòu)成謂語。常用的連系動詞有：look, feel, be, become, get, turn, smell, taste, stay(保持), kept等。連系動詞除be 和become 等少數(shù)詞可接名詞作表語外，一般都是接形容詞。 如：

They are very happy. He became a doctor two years ago.

She felt very tired.

英語初三知識點精選匯總?cè)私贪?/p>

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