高三年級英語必修四知識點(diǎn)整理

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    復(fù)習(xí)是為了更好的與高考考綱相結(jié)合,尤其水平中等或中等偏下的學(xué)生,此時(shí)需要進(jìn)行查漏補(bǔ)缺,但也需要同時(shí)提升能力,填補(bǔ)知識、技能的空白。高三頻道為你精心準(zhǔn)備了《高三年級英語必修四知識點(diǎn)整理》助你金榜題名!
    1.高三年級英語必修四知識點(diǎn)整理
    how many times和how often的區(qū)別
    1、含義不同
    How many times:多少次;幾次;許小水;提問次數(shù)
    How often:多長時(shí)間
    2、詢問對象不同
    How many times:詢問次數(shù)
    例句:
    How many times has your mother told you never to talk to strangers?
    你母親告訴你多少次了,絕不能和陌生人談話?
    How often:詢問頻率
    例句:
    How often do you brush your teeth?
    你多久刷牙?
    3、側(cè)重點(diǎn)不同
    How many times:用來詢問動作發(fā)生的次數(shù)。其提問部分或答語部分往往是表示次數(shù)的once, twicey以及three times, ten times等“基數(shù)詞+times"等結(jié)構(gòu)。
    How often:用來對動作在時(shí)間上所發(fā)生的頻率提問,其提問部分或答語部分往往是頻度副詞或every day, every week等。
    how many times和how often的用法
    1.How many times
    用法:頻率,頻度,周率,次數(shù),出現(xiàn)率,發(fā)生率,重復(fù)率。
    2.How often
    用法:often的基本意思是“常常,經(jīng)?!?主要修飾動詞,也可修飾其他副詞或形容詞,指某件事情在不同場合下屢次發(fā)生,具體的時(shí)間意味不強(qiáng)。有時(shí)often還表示“在許多場合下”??捎糜谝话銜r(shí)態(tài),也可用于完成體。
    2.高三年級英語必修四知識點(diǎn)整理
    一、一般過去將來時(shí)
    1.概念:立足于過去某一時(shí)刻,從過去看將來,常用于賓語從句中。
    2.時(shí)間狀語:The next day (morning, year…),the following month(week…),etc.
    3.基本結(jié)構(gòu):主語+was/were +going to + do+其它;主語+would/should + do+其它
    4.否定形式:主語+was/were+not + going to + do; 主語+would/should + not + do.
    5.一般疑問句:was或were放于句首;would/should 提到句首。
    6.例句:He said he would go to Beijing the next day.他說他第二天要去北京。
    I asked who was going there.我問,誰要去那里。
    二、 現(xiàn)在進(jìn)行時(shí)
    1.概念:表示現(xiàn)階段或說話時(shí)正在進(jìn)行的動作及行為。
    2.時(shí)間狀語:Now, at this time, days, etc. look. listen
    3.基本結(jié)構(gòu):主語+be +doing +其它
    4.否定形式:主語+be +not +doing+其它
    5.一般疑問句:把be動詞放于句首。
    6.例句:How are you feeling today?你今天感覺如何?
    He is doing well in his lessons.在課上他表現(xiàn)得很好。
    3.高三年級英語必修四知識點(diǎn)整理
    1、陳述句的否定
    (1)在含有賓語從句的主從復(fù)合句中,當(dāng)主句的謂語動詞是think, expect, believe, suppose, guess, fancy,imagine等,且主句主語是第一人稱時(shí),賓語從句謂語的否定習(xí)慣上要移到主句謂語上,如: I don't think he is right.
    (2)含有否定意義的副詞never, seldom, hardly, scarcely, rarely, barely的句子應(yīng)視為否定句,如: I have never been there before.
    2、反意疑問句
    (1)need和dare 既可作情態(tài)動詞,又可作實(shí)意動詞,在反問部分須加以區(qū)別,如We needn't leave, need we? We don't need to leave, do we?
    (2)陳述部分出現(xiàn)否定意義的副詞或代詞如never, seldom, few, hardly, little等時(shí),反問部分須用肯定形式,如:He seldom comes, does he?
    (3)陳述部分用不定代詞作主語時(shí),反問部分的主語用it ,如:Nothing can stop me, can it?
    陳述部分用everybody, everyone, somebody, someone,等作主語時(shí),反問部分常用it,有時(shí)也用they,如:Everybody knows that, don't they?
    (4)陳述部分包括used to 時(shí),反問部分可有兩種形式,如: You used to get up early, usedn't (didn't) you?
    (5)陳述部分是"there + be"結(jié)構(gòu)時(shí),反問部分用there,如:There's something wrong with you, isn't there?
    (6)陳述部分是含有賓語從句的主從復(fù)合句時(shí),反問部分的主語和謂語應(yīng)和主句保持一致,如: He never told others what he thought, did he?
    但,如果是I think , I believe等+賓語從句時(shí),反問部分須和從句的動詞保持一致,如,I don't think he is right, is he? I don't believe he does that, does he?
    4.高三年級英語必修四知識點(diǎn)整理
    主語從句
    作句子主語的從句叫主語從句。主語從句通常由從屬連詞 that , whether ,if 和連接代詞 what , who , which , whatever , whoever 以及連接副詞 how , when , where , why 等詞引導(dǎo)。 that 在句中無詞義,只起連接作用;連接代詞和連接副詞在句中既保留自己的疑問含義、又起連接作用,在從句中充當(dāng)從句的成分。
    有時(shí)為避免句子頭重腳輕,常用形式主語 it 代替主語從句作形式主語放于句首,而把主語從句置于句末。主語從句后的謂語動詞一般用單數(shù)形式。常用句型如下:
    ( 1 ) It + be + 名詞 + that 從句
    ( 2 ) It + be + 形容詞 + that 從句
    ( 3 ) It + be + 動詞的過去分詞 + that 從句
    ( 4 ) It + 不及物動詞 + that 從句
    另注意在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等語氣時(shí),謂語動詞要用虛擬語氣“ (should) +do ”,常用的句型有:
    It is necessary (important, natural, strange, etc.) that …
    It is a pity (a shame, no wonder, etc.) that …
    It is suggested (requested, proposed, desired, etc.) that …
    5.高三年級英語必修四知識點(diǎn)整理
    常用短語
    Don‘t be silly.(別胡鬧了。)
    How strong are your glasses?(你近視多少度?)
    Just because.(沒有別的原因。)
    It isn’t the way I hoped it would be.(這不是我所盼望的。)
    You will never guess.(你永遠(yuǎn)猜不到。)
    No one could do anything about it.(眾人對此束手無措。)
    I saw something deeply disturbing.(深感事情不妙。)
    Money is a good servant but a bad master.(要做金錢的主人,莫做金錢的奴隸。)
    I am not available.(我正忙著)
    Wisdom in the mind is better than money in the hand.(腦中的知識比手中的金錢更重要)
    Never say die,it is a piece of cake.別泄氣,那只是小菜一碟。
    Don’t worry.you’ll get use to it soon.別擔(dān)心,很快你就會習(xí)慣的。
    I konw how you feel.我明白你的感受。
    You win some,you lose some.勝敗乃兵家常事。
    Don’t bury your head in the sand.不要逃避現(xiàn)實(shí)。
    I didn’t expect you to such a good job.我沒想到你干得這么好。
    You are coming alone well.你做得挺順利。
    She is well-build.她的身材真棒。
    You look neat and fresh.你看起來很清純。
    You have a beautiful personality.你的氣質(zhì)很好。
    You flatter me immensely.你過獎(jiǎng)啦。
    You should beslow to judge others.你不應(yīng)該隨意評論別人。
    I hope you will excuseme if I make any mistake.如有任何錯(cuò)誤,請你原諒
    It was most careless of me.我太粗心了。
    It was quite by accident.真是始料不及。