it作形式主語和形式賓語用法

1、it作形式主語和形式賓語用法2 009-092 I Og：58； 41|分類，StUdY I標簽，|字號大中小訂閱.It用作形式主語當不定式（短語卜動名詞（短語）或從句在某個句子中作主語時，為保持旬子結(jié)構(gòu)前后干鯨 避免頭重腳輕，因此常用il作形式主語負干句首，而將真正的主語放在句尾。此時It只起先行引導作用.0 .一、II用作形式主語當不定式（短語）、動名詞（短語）或從句在某個句子中作主語時為保持句子結(jié)構(gòu)前后平衝，避免頭重腳輕因此常用it作形式主語舀于句頁而將真正的主語放在句屋。此時it只起先行引導惟用.本身無詞義.e。g It is wrong to tell a lie.（說謊是錯誤的。）

2、（It為to tell a li e的形式主語It is n o use arguin g abou t it.（爭吵是沒用的。）山為argui n g about it的形式王語）It is uncer t ain o w i II co mg.（誰史來還不確宦。）（It為who w i II come的形式王語）It作形式主語的常見句型： 11 4 be 4 形容詞 + t o do sth / doing I that 。e。g It i s very important t o learn a f o reig nlgnguage。（學一門外語非常重要。）丨 t I s se L es

3、s cry i ng over the s pil t 口 脫履水難收。）11 s all y su r prisi ng tn 日 1 sh e 11-1 arr i Gd a man Liketht。（做呆給那樣的男士真讓人驚訝。） I t名詞詞組doing/th at.e. g. It is n o good te I ling Lies.帥謊既子處。）It i s a Pitv th a t y ou didrft go t osg© th e f i L ni estor day.（你昨天役看咸那部電影亙遺甌）It i s a ! m t h th a t t here w

4、ould be n o new C hina w i thout the CommunistParty.（沒有共產(chǎn)黨就沒有新中虱 這是毋庸質(zhì)疑的。） 1【4曲過去分詞50 t .該句型常見動詞有：s ay. h o pe. think, suppose. expect, repo t. kn ow, bel i eve, decide, etc-e. g. It is sa i d th at they h av© i n vont e d a n ewpe of comp u t er.（扌居說他們發(fā)明了 一種新型電肪”）It is b elieve d th at China w

5、ill become one of the strongs s t countrie s in t he wor L d.（大家都祖信中國將會步入世界強國之列。）It was 飛 ported that mo e t han 1 70 thousand people died in th 色 20 04 tsunam i。（據(jù)報道，至少有十七萬人在2004年那場海嘯中喪生。） It 亠 s ©©msf appgrs/happgn s等不及物動詞 + that .e。g tt seems tha t he e n jos P op songs ve much.似乎他非常喜歡流

6、行歆曲。）It appears t ha t Tom might change h i s min d .（看來湯姆可能會改變王意。） 若句子是疑間形式，就只能用it作形式主語。eg Does it mat ter much th a 11 h ey wo n *t c o me tomorrow?他們明天不莉薩要耶）Is it true that h e wi Ll go a broad "e"訓eek。（他下周出國是真的嗎力 1 t + ta kes +（ s b.）4- so ni g j in © + O do £ * h這是一個表示（某人應多少

7、時間干某事"的句型，其中it杲形式王語代替后面的不定式（to doSthe ）.句型中的如也可以省略e。g It to ° k me soTfle time t o read the re ading mater i a is.（我花了一些時間才後完那段閱讀材料。）1七 took him fourteen hours to go to New Z e ala nd fro Shanghai by p|e no.（從上海乘飛機去新西蘭花了他14小時。）How long does i take y ou to go 1 ° Beij5 ng from Qingdao

8、tr ain?（從青島坐火車到北京一般或花多久時間0）I am not su r e, bu t I thin k it tak es a i least nine hours to get there（我不能肯定，但估計至少要九個鐘頭才官鮭寸那兒。）二、It用作形式賓語當不定式伏亙語卜動名詞（短語）或從句左某個句子中作賓語時，為保持句子結(jié)構(gòu)平衡”懂免句式結(jié)構(gòu) 的混亂，常用譏作形式賓語，而將真正的賓語放在句尾。此時Z仍只起先行引導作用，本身無詞義。下列四種情況須用H作形式賓語： 當不定式（短語）、動名詞（短語）或從句衽復合賓語結(jié)構(gòu)中作某些動詞的賓語時（如thi n k ,make, find,

9、 consider, fee|, svpPoseW）je . g。They found i t pie a san tthat t hey worked with us Ch i ne s e o（他們友現(xiàn)與我們中國人一起工作很愉快。）I don t fee I it diff i cu Ltto un dersta n dtheSp ©cis lEng I i she（我覺得理解英語特別節(jié)目并不難。）H© ma k©s it a rule never to borrow mon ey.（他立志決不向別人借錢。I thnk it no n 已飆 t alk in

10、g ab ° ui icith th®m.（我認為役必至跟他們談。） 某些表示'喜、怒、哀、樂"的動詞，如, en j oy, love. h施等，往往不頁韁接接賓語從 句；e. g. I don't likei t tinat he's so I azy «（我不喜歡他那么懶惰）【hate j -t when my mo t her as ks 01 e o eat egg s .（我討厭母親要我吃雞蛋。） tha t弓|導的賓語從句不能直檢作介詞的賓語；e。9。 You may depen d o n it that we s

11、 hall always help you.（盡管放心，我們會隨時幫你的。）would you see to 丨 t that she gets Home earl y?（你負責保證妣早到京，好嗎?）He ins i sted on i t that he was in no cent.（他堅持說目己是無辜的。1 由及物動詞與介詞組成的固定搭配中，賓語從句若佗該動詞的賓語時,須借用i仁Q. 9 » I teavG it to vour wn j udge m orit whet her you should do it.(我讓你自己判斷這事是否該做。)owe it to y ou T

12、hat triGro wasn't a sri ous acci d©n t(多虧了你才役有發(fā)生嚴重事故。)試比較下列高老題，選岀最隹答案，1. Is necessary t° couple etedesi gn before Nat i c n a i Day? (MET8g)A. ihi sB.thatC. i t D. he2. I don't t h inkpossible to master a foreign I anguage with outmuc h memory work °(MET90)A. th i s B that C i

13、isD。 i t3。Does _ matt er if he can't finish thejob on t ime?(MET91 )A. this E；。 that C。 h e D it4。Toth's moth er ke p t 怕 L "n ghi m【hgt 加 $ hou L d wor k hr d © r t but didn't help。 (ME"3A. he which C. she D. it5i s a tacttnat Eng Lis h is being accepted asanm t e? na ti。

14、冊 IIan g uag e (MET95)A. Thore B. Thjs C. Ths i D.】t6.1 hate when pe o pie talk wth their m o u t h s fu I L (MET98)A. ittha "t C。these D.1. Don 98)A. take as grs n ted B ta ke this for grantedC lake t hat for gran t ed D 胡址 e i t for ganted8.1 like_in the a v t umn when the weather is clear an

15、d brighto (MET2004)A。 t his E. tha t C。 it D. on e模擬練習：1.h a ppe n e d he is unfit for th e of f *i c 亡 °A。 This, that B. t h at5 that Co It; hat De Hs th肌2。We took for ga nt that t h ey would ac c ep t our ad " i ceoA t h3T B. th i S C. i ID帕皿- that the s c i entis t wi t L giv u s a talk

16、 n xt onth?A. Is t r u e Bo I s it true C. It's true D. I t's truly4.doe sn* t maiter much dress yo u are go i n g t o wearA. This； that E。 T?iat；w hoC. I t ： “h i ch D。h who5. is going to Amer i ca f o t f u rther study.A. He is s a id that B. People said that heC. t Ma5 s aid h e D It is s a id that he6. Th© y are good trion ds is no won derthat tney kr)° w eacri ther s o well。A Th is T h at C. Tlere D It了. 1$ _possibP I。 fly to th e mo 0 n in aspacesh i p?A tiiis B o there 6 th D it8。Shetike d _ whenkiss«d he