初三英語第三單元知識(shí)點(diǎn)2

初三英語第三單元知識(shí)點(diǎn)2，為大家整理如下，歡迎參考!

1. 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 repaired. == I have my car repaired. 我讓別人修好我的車

I want to have my hair cut. 我要理發(fā).

2. 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。

3. stop doing sth. 停止做某事 Please stop speaking.請(qǐng)停止說話。

stop to do sth. 停止下來去做某事 Please stop to speak. 請(qǐng)停下來說話。

4. 看起來好像…sb. seem to do sth. = It seems that +從句

He seems to feel very sad.

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

5.倒裝句:

由so+助動(dòng)詞(be/do/will/have)/情態(tài)動(dòng)詞+主語 意為：…也是一樣

Neither/Nor + be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞+主語(前為否定) 表示與前面所述事實(shí)一致.

She is a student. So am I. 她是一個(gè)學(xué)生，我也是。

She went to school just now. So did I . 她剛才去學(xué)校了，我也是

She has finished the work. So have I . 她已經(jīng)完成了工作,我也完成了。

She will go to school. So will he. 她將去學(xué)校，他也是。

Tom can’t swim. Neither can John.

6. yet 仍然，還 常用在否定句或疑問句當(dāng)中 可與although/though連用

7. stay up 熬夜如：I often stay up until 12:00pm.我經(jīng)常熬夜到12點(diǎn)。

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