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右拐。②across:橫過(guò)(平面物體)very slowly, the continents are moving across the face of the world .各個(gè)洲在地球表面緩緩漂移。③through:貫通,通過(guò)the students walked through the gate with uncle Wang .學(xué)生們隨著王叔叔通過(guò)大門(mén)。(9)to ,for ,from①到達(dá)……地點(diǎn)(目的地)或方向 where’s jack? he has gone to ?他去倫敦了。②for:表示目的,為了……do you know what he es here for ? 你知道他為什么來(lái)這兒?jiǎn)??③from:從……地點(diǎn)起 how far is it from London to new York? 從倫敦到紐約有多遠(yuǎn)?表示手段和材料的介詞用(1)with①和……在一起these plates keep moving ,like great ships ,carrying the continents with them .這些板塊載著各個(gè)大陸,像航船一樣不斷地漂移。②具有,帶有a person with good manners is always kind and polite.有禮貌的人總是和和氣氣,彬彬有禮的。③用某種工具或方法he could swim with some special swimming shoes. 穿著一些特制的游泳鞋,他能游泳。(2)in:表示用什么材料(例如:墨水,鉛筆等)或用什么語(yǔ)言。表示衣著,聲調(diào)特點(diǎn)時(shí),不用with而用in。What’s this in English? 這個(gè)用英語(yǔ)怎么說(shuō)?(3)by:通過(guò)……方法,手段what do you mean by the word” island”? “island”是什么意思 i prefer traveling by train .我更喜歡乘火車旅行。其他(1) of , from①of 屬于)……的,表示…..的數(shù)量或種類 it was beginning of the term .這是學(xué)期開(kāi)始的時(shí)候。②from:來(lái)自(某地,某人),以….起始 she is a lady from canada .她是一位加拿大的女士。(2)without ,like ,as①without :沒(méi)有,是with的反義詞she often worked for twentyfour without rest .她通常工作24小時(shí)而不休息。②like:像……一樣 like many children of her age ,ding fang is a young pioneer .像很多同齡的孩子一樣同,丁芳是個(gè)少先隊(duì)員。③as:作為they are carrying us as 。(3)against:反對(duì)??恐? everyone tried to fight against the locusts .所有的人奮力撲打蝗蟲(chóng)。 (4) about: ① 關(guān)于,各處,四周nightingale wrote a book about nursing .南丁格爾寫(xiě)了一部關(guān)于護(hù)理方面的書(shū)。② 詢問(wèn)某人,某物的情況或提出建議 人稱主格賓格形容詞性物主代詞名詞性物主代詞 用作主語(yǔ)表語(yǔ)、賓語(yǔ)、介詞賓語(yǔ)后接名詞;作定語(yǔ)不接名詞;作主語(yǔ),賓語(yǔ),表語(yǔ)及與of連接的定語(yǔ) 第一人稱I (am) 我me 我my 我的mine 我的We (are) 我們us 我們our 我們的ours 我們的第二人稱You (are) 你you 你your 你的yours 你的You (are) 你們you 你們your 你們的yours 你們的第三人稱He (is) 他him 他his 他的his 他的She (is) 她her 她her 她的hers 她的It (is) 它it 它its 它的its 它的They (are) 他們them (他/她/它)們their (他/她/它)們的theirs (他/她/它)們的 1. be動(dòng)詞屬于系動(dòng)詞, 在一般現(xiàn)在時(shí)態(tài)的句子中主要表現(xiàn)為三種形式:am is、are。后面往往接形容詞或名詞做表語(yǔ)。如:(1)I’m strong. (strong形容詞做表語(yǔ))(2)He is a boy.( a boy名詞做表語(yǔ)) 含有be動(dòng)詞的句子在進(jìn)行否定、疑問(wèn)句變化時(shí),都要在be動(dòng)詞上變化。(1)變?yōu)榉穸ň洌褐髡Z(yǔ)+be+ not+其他。即,直接在be后not.①I’m a Chinese girl.(變?yōu)榉穸ň?②You are right. (變?yōu)榉穸ň?③He is strict with me. (變?yōu)榉穸ň?④She is from America. (變?yōu)榉穸ň?以上四個(gè)句子中都含有am、 is或are,變否定句時(shí),直接在am 、is、:①I’m not a Chinese girl.②You are not right.③He is not strict with me.④She is not from America.(2)變?yōu)橐话阋蓡?wèn)句:Be+主語(yǔ)+其他?即把be動(dòng)詞提到主語(yǔ)的前面。注意:當(dāng)肯定句主語(yǔ)為第一人稱I和We時(shí),變一般疑問(wèn)句要變?yōu)榈诙朔Q, 也要變?yōu)閥our.①I am a worker. (變?yōu)橐话阋蓡?wèn)句)→Are you a worker?②We are good friends. (變?yōu)橐话阋蓡?wèn)句)→Are you good friends?③She is from Japan. (變?yōu)橐话阋蓡?wèn)句)→Is she from Japan?④He is strict with me. (變?yōu)橐话阋蓡?wèn)句)→Is he strict with me?(3)變特殊疑問(wèn)句:一般的要求為“對(duì)劃線部分提問(wèn)”,即用特殊疑問(wèn)詞代替劃線的部分,后接省略劃線部分的一般疑問(wèn)句(一般不再出現(xiàn)劃線部分)。如:①I’m well(not bad).(對(duì)劃線部分提問(wèn))→How are you?②She is from America. (對(duì)劃線部分提問(wèn))→Where is she from?