初二英語下冊單詞復(fù)習(xí)(2)
初二英語下冊單詞復(fù)習(xí)
賓語從句的時(shí)態(tài)
主句 | 賓語從句 |
一般現(xiàn)在時(shí) | 一切時(shí)態(tài) |
一般過去時(shí) | 過去范疇的某一時(shí)態(tài)（一般過去時(shí)；過去進(jìn)行時(shí)；過去完成時(shí)；過去將來時(shí)） |
如果主句的時(shí)態(tài)是一般現(xiàn)在時(shí)，賓語從句該用什麼時(shí)態(tài)就用什麼時(shí)態(tài)。
I don’t think (that) you are right.
Please tell us where he is.
Can you tell me how I can get to the railway station?
如果主句的時(shí)態(tài)是一般過去時(shí)，賓語從句只能用相應(yīng)的過去時(shí)態(tài)(一般過去時(shí)， 過去進(jìn)行時(shí)， 過去將來時(shí)，過去完成時(shí))。例如：
He asked what time it was.
He told me that he was preparing for the sports meet.
He asked if you had written to Peter.
知識拓展：
賓從的主語與主句的主語(或賓語)相同時(shí)，可把從句替換為“疑問詞 + to do”
?、?I haven’t decided where I will go =I haven’t decided where to go
?、?He asked me what I bought = He asked me what to buy.
2、狀語從句
★ 時(shí)間狀語從句
1)由 when，as soon as ,before 等引導(dǎo)的時(shí)間狀語從句用一般現(xiàn)在時(shí)表示將來時(shí)間。
2)帶有till或until引導(dǎo)的時(shí)間狀語從句的主從復(fù)合句里，如果主句用肯定式，其含義是“一直到……時(shí)”，謂語動詞只能用延續(xù)性動詞。如果主句用否定式，其含義是“直到……才……”, “在……以前不……”, 謂語動詞可用瞬間動詞。例如：
The young man read till the light went out.
We won’t start until Bob comes.
★ 條件狀語從句
1)條件狀語從句遵循“主將從現(xiàn)”原則，一般現(xiàn)在時(shí)表示將來時(shí)間。
2)“祈使句 + and (or)+ 陳述句” 在意思上相當(dāng)于一個(gè)帶有條件狀語從句的復(fù)合句。
Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late.
★ 結(jié)果狀語從句
結(jié)果狀語從句由so…that, such…that, so that
此知識點(diǎn)牽扯到重點(diǎn)詞匯中的 so +adj.+a/an+單數(shù)名詞
such+a/an+adj.+單數(shù)名詞
such +adj.+復(fù)數(shù)名詞、不可數(shù)名詞，
當(dāng)adj.是many/much/few/little時(shí)用so
3、to do 和doing做賓語
?？嫉膭釉~后加-ing.
1. Enjoy doing sth 喜歡做某事
2. Like doing sth 喜歡做某事
3. Have fun doing sth 玩得開心
4. Practice doing sth 練習(xí)做某事
5. Spend doing sth 花費(fèi)時(shí)間做某事(主語是人)
6. Keep doing sth 保持一直做某事
7. How about doing sth 做某事怎么樣(表建議)
8. What about doing sth 做某事怎么樣(表建議)
9. Have a difficulty doing sth 做某事有困難
10. Have a good time doing sth 玩得開心
11. Feel like doing sth 想要做某事
12. Can’t help doing sth 禁不住做某事
13. start doing sth 開始做某事
14. go on doing sth 繼續(xù)做某事
15. mind doing sth 介意做某事
16. finish doing sth 完成做某事
17. be busy doing sth 忙于做某事
18. see/hear sb doing 看到/聽到某人正在做某事
19. remember doing sth 記住曾做過某事
20. forget doing sth 忘記曾做過某事
21. try doing sth 做某事試試看有何效果
22. mean doing sth 意味著做某事
23. can't help doing sth 禁不住做某事
24. stop doing sth. 停止正在做的事