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初中英語語法知識考查要點
1. 名詞?(1) 不規(guī)則名詞的單、復數(shù)形式要特別記憶:
?man—men, woman—women, child—children, foot—feet, tooth—teeth
?(2) 單數(shù)、復數(shù)同形的名詞:
?fish, sheep, deer, Chinese, Japanese
?(3) 常用復數(shù)形的名詞:
?trousers, shoes, glasses
?(4) 只有復數(shù)形的名詞:
?thanks, clothes
?(5) 單數(shù)形式但其意為復數(shù)的可數(shù)名詞:
?people, police
?(6) 有生命的名詞所有格形式:
?單數(shù)名詞加's, 復數(shù)名詞加s', 不是以s結(jié)尾的復數(shù)名詞加?'s?, 如: children's
room
?(7) 無生命的名詞所有格用of結(jié)構(gòu)表達:
?如: the capital of China
?(8) 表示并列名詞各自所有,在各名詞詞尾加's:
?如: Tom's and Mary's bikes (兩人各自的自行車)
?(9) 表示并列名詞共同所有,則在后一個名詞的詞尾加's:?
如: Tom and Mary's mother (即Tom與Mary是兄妹)
?(10) 關(guān)于時間、距離、長度、重量、價格的所有格:
?如: ten minutes' walk, ten miles' journey, a boat's length, two pounds' weight, ten dollars' worth
?(11) 雙重所有格:
?a friend of my father's
。玻 形容詞與副詞
?(1) 原級,比較級,最高級詞形變化:
?① [單元音+單輔音]的單音節(jié)詞
?fat—fatter—fattest
?thin—thinner—thinnest
?hot—hotter—hottest
?big—bigger—biggest
?② 以y結(jié)尾的雙音節(jié)詞
?easy—easier—easiest
?heavy—heavier—heaviest
?pretty—prettier—prettiest
、 劣級比較
?less+形容詞/副詞原級+than
?例: She is less beautiful than Mary.
?④ 兩者之間用比較級,在比較級前加定冠詞,三者以上用最高級
?例: He is the taller of the two.?
She is the best player of the three.
?⑤ 越……越……的表達法
?例: The days are getting hotter and hotter.
?The more you study, the more you learn.
?⑥ 修飾比較級的詞有:much, by far, even, a little, a great deal…
?例: She is much better now.
?? 切記不要用比較級來修飾比較級。
。常∵B詞
?(1) 動詞與*近的主語一致:
?這樣的連詞有: or, either…or, neither…nor, not only…but also。
?(2) or的用法:
?① 作或者講
?例: You or your friend has to go to the teachers' office.
?② 作否則講
?例: Hurry up, or you will be late for school.
?(3) and與but:
?例: He has no money and he is poor.?
He is poor but he is honest.
4. 介詞
?(1) 表示時間:
?at: 表示某一時間點
?如: at noon
?on: 表示特定的日子
?如: on Christmas
?in: 表示一段不具體的時間
?如: in the morning, in the Second world war
?? 如表示在某一特定的早上、下午則用on
?如: on a cold morning, on a hot afternoon, on Sunday morning
?during: 表示期間內(nèi)的某個時期
?如: during the night, during the Second World War
?for: 其后接表示一段時間長度的詞
?如: for three days
?through: 表示在整個期間沒有間歇
?例: It snowed through the night.
?till/until: 表示動作持續(xù)的終點
?例:I studied hard till twelve o'clock last night.
?by: 表示動作完成期限
?例: I'll be back by five o'clock.
?since: 表示某動作的起始點
?例:I have studied English since 1990.
?(2) 表示地點:
?at: 表示較小的地點
?如: arrived at the school gate
?in: 表示較大的地點
?如: arrived in Shanghai
?for: 表示目的地
?例: I'll leave for Shanghai.
?above: 表示上面,上方,其反意詞是below
?over: 表示垂直上方,其反意詞是under
?例: The dog jumped over the table.
?through: 表示穿過
?如: through the forest
?across: 表示平原上的跨越
?例: I want to walk across the road.
。担釉~
?(1) 動詞的時態(tài):
?① 一般現(xiàn)在時
?一般現(xiàn)在時的主要用法有兩點:其一表示一經(jīng)常發(fā)生的動作,如: I always go to scho
ol at seven. 其二表示某一真理,事實,如: The earth moves around the sun.
?② 現(xiàn)在完成時
?現(xiàn)在完成時的主要用法有兩點:其一表示某一動作發(fā)生于過去,并持續(xù)下來,到現(xiàn)在完成
。如: I have studied English for two years. 其二表示某動作發(fā)生于過去并已結(jié)束,但其影響到現(xiàn)在。如: I haven't had my lunch. I'm hungry now.
?與現(xiàn)在完成時連用的詞語有:yet, already, before, since, ever, never等。
?其考查要點:
?其一: Have been表示曾經(jīng)去過,如:I have been to America twice. 說此話的人應
已經(jīng)回到國內(nèi)。而He has gone to Japan.則此人目前已到日本去了。
?其二: 截止性動詞可以有現(xiàn)在完成時,但不可與表示一段長度的詞連用,如: The clas
s has begun. The class has been on for five minutes.
?③ 一般過去時
?表示過去發(fā)生的動作,過去的習慣或反復發(fā)生的動作。如: Who broke the window? In those days, I studied hard at night every day. 與過去時連用的時間狀語有: at that time, ago, in 1949, just now (剛才), last night, yesterday
?④ 一般將來時
?純將來時的表示法: shall/will+動詞原形
?例: I'll leave for Shanghai this evening.
?表示按計劃要做或可能做的事: be going to+動詞原形
?例: I'm going to help you tonight.
?將來時的特殊表示法
?a. be+coming/leaving/going/starting/arriving
?例: Don't worry. I'm coming.
?b. be about to+動詞原形
?例: He is about to leave, when the telephone rings.
?c. 狀語從句中用一般現(xiàn)在時表示將來
?例: If it rains tomorrow I won't go to the party.
?(2) 情態(tài)動詞:
?can: 能,會
?例: He can do it very well.
?may: 許可,可能性
?例: May I use your pen?
?must: 必要,禁止(多表示主觀看法)
?例: You mustn't play with fire.
?have。簦铮骸〔坏貌(多表示客觀之事)
?例: I have to go, because I have a meeting.
?could與would:二者用于現(xiàn)在時表示語氣的委婉
?例: Could you help me?
。叮湫
(1) 賓語從句:
?由疑問代詞或副詞引出的賓語從句
?例: Could you tell me where the post office is??
Could you tell me what he said? (what作said的賓語)
?由that引出的賓語從句
?例: They said that they would give me some help. (that 僅作引導詞)
?? 賓語從句中的疑問句要用陳述語序。
?例: He asked when we would leave home.
(2) 狀語從句:
?狀語從句可包括:時間/地點/原因/結(jié)果/目的等狀語從句。
?例:I will come when I am free.?
I'm late because my bike is broken.?
He went so early that he got a good seat.?
She studied hard so that she would pass the exam.
?? 狀語從句要用一般現(xiàn)在時表示將來。
?例: If it rains tomorrow I shall not go to the cinema.
?? 表示在一長動作進行過程中某一動作突然發(fā)生則長動作要用進行時態(tài),而突發(fā)性 動作要用一般時態(tài)。
?例: When I'm reading a book, the telephone rings.
(3) 反意疑問句
?例: She can swim across the river, can't she??
It's a fine day, isn't it??
Marry needs to have a rest, doesn't she??
You have nothing to do, do you??
He seldom does homework, does he??
Don't open the door, will you??
Open the door please, will you??
Let us have a rest, will you??
Let's go, shall we?
(4) 感嘆句:
?例. What a hot day it is!?
How hot the wea
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