1.高三上冊(cè)英語復(fù)習(xí)知識(shí)點(diǎn)
(1)一般現(xiàn)在時(shí):am /is /are +及物動(dòng)詞的過去分詞;
例:i am asked to the party today.
(2) 一般過去時(shí):was /were+及物動(dòng)詞的過去分詞;
例:i was asked to the party last night.
(3) 現(xiàn)在進(jìn)行時(shí):am /is /are being +及物動(dòng)詞的過去分詞;
例:i am being asked to the party today.
(4) 過去進(jìn)行時(shí):was /were being +及物動(dòng)詞的過去分詞;
例:i was being asked to the party that time.
(5)一般將來時(shí):助動(dòng)詞will +be +及物動(dòng)詞的過去分詞;
或:am /is /are going to +be +及物動(dòng)詞的過去分詞;
例:i will be asked to the party tomorrow.
例:i am going to be asked to the party tomorrow.
(6)過去將來時(shí):助動(dòng)詞would +be +及物動(dòng)詞的過去分詞;
或:was /were going to +be +及物動(dòng)詞的過去分詞;
例:i would be asked to the party the next day.
例:i was going to be asked to the party the next day.
(7)現(xiàn)在完成時(shí):助動(dòng)詞has /have +been +及物動(dòng)詞的過去分詞;
例:i has been asked to the party today.
(8) 過去完成時(shí):助動(dòng)詞had +been +及物動(dòng)詞的過去分詞;
例:i had been asked to the party the day before.
另外,含有情態(tài)動(dòng)詞的被動(dòng)語態(tài)構(gòu)成為:情態(tài)動(dòng)詞+助動(dòng)詞be +及物動(dòng)詞的過去分詞.
例:i may be asked to the party today.
2.高三上冊(cè)英語復(fù)習(xí)知識(shí)點(diǎn)
自身代詞概說
表示反射(指一個(gè)動(dòng)作回射到該動(dòng)作執(zhí)行者本身.或強(qiáng)調(diào)(即用來加強(qiáng)名詞或代詞的.語氣.的代詞叫做自身代詞。
自身代詞的用法
1.在句中作賓語,表示動(dòng)作回到動(dòng)作執(zhí)行者的本身。如:
Please help yourself to some lea.請(qǐng)自己用茶。(作help的賓語.
The girl is too young to look after herself.這女孩太小,還不能照顧自己。(作look after的賓語.
He was always ready to help others; he never thought of himself他總是幫助別人,從不想到自己。(作thought of的賓語.
2.在句中作名詞或代詞的同位語,用來加強(qiáng)名詞或代詞的語氣,作"親自"、"本人"解。它在句中可置于名詞、代詞之后,也可置于句子末尾。如:
You yourself said so.你自己是這樣說的。
The desk itself is not so heavy.書桌本身并不重。
I fixed the window myself.這窗戶是我自己裝的。
3.高三上冊(cè)英語復(fù)習(xí)知識(shí)點(diǎn)
一般現(xiàn)在時(shí)
1. 表示現(xiàn)在習(xí)慣或經(jīng)常反復(fù)發(fā)生的動(dòng)作或存在的狀態(tài), 常與usually, always, sometimes, often, every day / week / month / year等時(shí)間狀語連用。
[例句] He often does his homework in his study.
2. 表示主語現(xiàn)在的特征、性格和狀態(tài)。
[例句] The dictionary belongs to me.
3. 表示客觀規(guī)律或科學(xué)真理、格言, 以及其他不受時(shí)間限制的客觀存在。
[例句] The moon goes around the sun.
4. 在有連詞if, unless, before, as soon as, when, once, however等引導(dǎo)的時(shí)間、條件和讓步狀語從句中, 用一般現(xiàn)在時(shí)表將來。
[例句] If you work hard, you won’t fail in the exam.
4.高三上冊(cè)英語復(fù)習(xí)知識(shí)點(diǎn)
情態(tài)動(dòng)詞
一、表示許可:有may, might, can, could。其中might. could則語氣較委婉,但回答由他們引起的問句時(shí),則不用might, could而用can。
1) May Might Can Could I keep the book for a few days? Yes, you can.
否定形式可用may not, can not或must not,不用might not。
2)Visitors may not (或can not/mustn't) touch the button.
二、表示能力:can; be able to. be able to用于各種時(shí)態(tài)。在一般過去時(shí)中,若指“能夠并且通過某種努力完成某樁事”,我們必須用be able to。
1) Cats can are able to climb trees very quickly.
2) A big fire broke out last night, but everyone was able to escape from the house.
三、表示“責(zé)任和義務(wù)”的情態(tài)動(dòng)詞有must(主觀),have to(客觀), mustn’t表示“不可以、不允許”,而have to否定形式:not have to/ needn't。
1) As there was no bus, we had to walk back home. (客觀條件)
2) You mustn't shout like that to your parents. (不可以、不允許)
3) You don't have to needn’t work if you don't feel well.
5.高三上冊(cè)英語復(fù)習(xí)知識(shí)點(diǎn)
1. cata-表示“向下,相反,離開”
2. deca-表示“十”
3. deci-表示“十分之一”
4. demi-表示“半”
5. endo-表示“內(nèi)部”
6. hecto-表示“百,許多”
7. hemi-表示“半”
8. hepta-表示“七”
9. hexa-表示“六”
10. holo-表示“全部”
11. intra-表示“在內(nèi),內(nèi)部”
12. iso-表示“等,同”
13. kilo-表示“一千”
14. meta-表示“超過,改變”
15. milli-表示“千,千分之一”
16. ob-表示“逆,倒,加強(qiáng)意義”
17. octa-表示“八”(亦作octo)
18. penta-表示“五”
19. quadri-, quadru-表示“四”
20. quasi-表示“類似,準(zhǔn)”
21. semi-表示“半”
22. sept,septi-表示“七”
23. sex-表示“六”
24. step-表示“后,繼或前夫(妻)所生”
25. stereo-表示“立體”
26. supra-表示“超….”
27. tetra-表示“四”
28. tri-表示“三”
29. twi-表示“二,兩”
30. uni-表示“一個(gè),單一”
6.高三上冊(cè)英語復(fù)習(xí)知識(shí)點(diǎn)
各種時(shí)態(tài)的被動(dòng)語態(tài)
被動(dòng)語態(tài)概述
被動(dòng)語態(tài)的概念:它是動(dòng)詞的一種形式,表示主語與謂語之間的執(zhí)行或被執(zhí)行關(guān)系。主動(dòng)語態(tài)表示主語是謂語動(dòng)作的執(zhí)行者,例如:They saw the little boy crying by the river. 被動(dòng)語態(tài)表示主語是謂語動(dòng)作的承受者,例如:The little boy was seen crying by the river.
被動(dòng)語態(tài)的構(gòu)成
被動(dòng)語態(tài)的形式是由“助動(dòng)詞be+動(dòng)詞的過去分詞”構(gòu)成。助動(dòng)詞be隨著主語的人稱、數(shù)、時(shí)態(tài)等的不同而變化。幾種常見時(shí)態(tài)的被動(dòng)語態(tài)形式如下:
1. 一般現(xiàn)在時(shí) am/is/are + 過去分詞
例如:Rice is planted in the south of China.
2. 一般過去時(shí) was/were + 過去分詞
例如:These trees were planted the year before last.
3. 一般將來時(shí) will/shall + be + 過去分詞
例如:A sports meeting will be held next week in our school.
4. 現(xiàn)在進(jìn)行時(shí) am/is/are + being + 過去分詞
例如:Your radio is being repaired now.
5. 過去進(jìn)行時(shí) was/were + being + 過去分詞
When he got there, the problem was being discussed.
6. 現(xiàn)在完成時(shí) have/has + been + 過去分詞
His work has been finished.
Has his work been finished? Yes, it has. / No, it hasn’t.
7. 過去完成時(shí) had + been + 過去分詞