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八年級(jí)上冊(cè)英語(yǔ)語(yǔ)法Unit 1 How often do you exercise?Grammar: 特殊疑問(wèn)句:whquestions: what, who, where, when, which, whose, why, whom等。特殊疑問(wèn)句的構(gòu)成及用法:結(jié)構(gòu):特殊疑問(wèn)詞+ 一般疑問(wèn)句, 即:特殊疑問(wèn)詞+be/助動(dòng)詞/情態(tài)動(dòng)詞+主語(yǔ)+謂語(yǔ)/表語(yǔ)(+其他)疑問(wèn)代詞:1) Who:誰(shuí)。做主語(yǔ),用來(lái)指人 Who is the boy under the tree?2)Whom 誰(shuí),做賓語(yǔ),用來(lái)指人 Whom are you writing to?3) Whose 誰(shuí)的,用來(lái)指所屬關(guān)系,如果做定語(yǔ),一般后接名詞 Whose pen is this?4) Which 哪個(gè),哪些,用來(lái)指對(duì)人或物在一定范圍之內(nèi)進(jìn)行選擇 Which grils will in the sports meeting? Which pen is Lily’s?5)What什么,通常指物,也可指人,一般用在沒(méi)有指出范圍的情況下 What can you see in the picture? What are you doing now?疑問(wèn)副詞:When:何時(shí),詢問(wèn)時(shí)間 When will she e back?Where何地,詢問(wèn)地點(diǎn), Where do you e from?Why為什么,詢問(wèn)原因, Why are you late for school?How 如何,詢問(wèn)手段、方式、工具以及程度等 How do you usually go to school?How old多大,詢問(wèn)年齡,How old is Jim’s little brother?How many/much多少,詢問(wèn)數(shù)量 How many birds are there in the tree?How far多遠(yuǎn),詢問(wèn)距離, How far is it form your home to school?How long多長(zhǎng),多久,詢問(wèn)時(shí)間的長(zhǎng)度或距離 How long will you stay in Beijing?How often多長(zhǎng)時(shí)間按一次,詢問(wèn)頻率 How often do you go to see your grandparents?How soon多久,詢問(wèn)時(shí)間 How soon will you e back?頻率副詞:表示動(dòng)作發(fā)生的頻率,never, sometimes, often, usually, always. Unit 2 What’s the matter with you? Grammar:1. 用have來(lái)描述身體不適 have/have got a +疾病名字;得了……病 ,情態(tài)動(dòng)詞should,can, may, must沒(méi)有人稱和時(shí)態(tài)的變化,后接動(dòng)詞原形Unit 3 What are you doing for vacation?Grammar:現(xiàn)在進(jìn)行時(shí)表將來(lái) 一般將來(lái)時(shí)表示將要做某事或計(jì)劃打算做某事要用到句型“be+doing”其中be是助