來源:網(wǎng)絡(luò)資源 作者:中考網(wǎng)整理 2020-03-30 19:46:11
重點(diǎn)語法
過去進(jìn)行時(shí)
do/does 的過去進(jìn)行時(shí)態(tài)形式:(was/were) doing
do/does 的過去進(jìn)行時(shí)態(tài)的被動(dòng)語態(tài):(was/were) being done
過去將來時(shí)態(tài)的肯定句、否定句和疑問句形式:
肯定句例句:I was walking down the street when a UFO landed.
否定句例句:I wasn't walking down the street when a UFO landed.
一般疑問句例句:Were you walking down the street when a UFO landed?
特殊疑問句例句:What were you doing when a UFO landed?
動(dòng)詞 when 和 while 的選擇:when 后加瞬間動(dòng)詞,while 后加延續(xù)性動(dòng)詞。
例句:The boy was walking down the street when the UFO landed.
=While the boy was walking down the street, the UFO landed.
重點(diǎn)語法
賓語從句
結(jié)構(gòu):主語 + 謂語動(dòng)詞 + 賓語從句(主語 + 謂語動(dòng)詞 + 賓語/表語)
1、引導(dǎo)名詞性從句的連接詞
。1)that:沒有含義,在賓語從句中不做成分
(2)whether/if:表示是否,賓語從句中不做成分。
I don't know if /whether he still lives here after so many years. 我不知道這么多年后,他是否還住在這里。
。3)連接代詞:what, which, who, whom, whose(在賓語從句中做主、賓、表和定語)
連接副詞:where, when, how, why(在賓語從句中做狀語)
2、在做賓語從句的題目時(shí)應(yīng)注意時(shí)態(tài)
(1)當(dāng)主句是現(xiàn)在時(shí)態(tài)時(shí),賓語從句可以根據(jù)需要使用任何時(shí)態(tài)。
He tells me that his sister came back yesterday.他告訴我他姐姐昨天回來了。
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