小升初英语时态和句型总结训练(共4页).doc
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1、精选优质文档-倾情为你奉上小升初英语时态和句型总结训练 I时态一、一般现在时关键词:often, usually, seldom, never, every morning, on SaturdaysHe is a student. He is tall.(是)这是现在时的一种形式,be +表语1、非第三人单,动词用原形。I often play football after school.2、第三人单,动词也用第三人单,根据规则进行第三人单的变化。变化规则:(1)一般情况下,直接加-s,如:cook-cooks, milk-milks(2)以s. x. sh. ch. o结尾,加-es,如:
2、guess-guesses, wash-washes, go-goes (3)以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies二、一般现在进行时关键词:now, look at, listen, 在, 正在结构:Be(am,is, are)+动ing 只是Be(am,is, are)根据人称选择,动ing 形式不变。I am playing football now.He is playing football over there.三、一般将来时关键词:tomorrow, next, in the evening, is coming结构:Be(am,is, a
3、re) going to +动原形 只是Be(am,is, are)根据人称选择,going to+动原形 形式不变。Be(am,is, are) going to +动原形 =will/shall+动原形四、一般过去时 1 一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语(yesterday, ago , before , this morning afternoon )连用。2 Be动词在一般过去时中的变化: am 和is在一般过去时中变为was。(was not=wasnt) are在一般过去时中变为were。(were not=werent) 带有was或wer
4、e的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首。 3 句中没有be动词的一般过去时的句子 否定句:didnt +动词原形,如:Jim didnt go home yesterday. 一般疑问句:在句首加did,句子中的动词过去式变回原形.如:Did Jim go home yesterday?动词过去式变化规则: 1 一般在动词末尾加-ed,如:pull-pulled, cook-cooked2 结尾是e加d,如:taste-tasted3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字
5、母,再加-ed,如:stop-stopped4.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied5不规则动词过去式: am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode
6、, speak-spoke, sweep-swept, swim-swam, sit-sat 时态专题练习1. I am (make) a toy car for my little brother.2. Whats the weather like today? It (be) windy.3. My sister (be) at home yesterday evening.4. What (do) you do every morning? I (do) morning exercises in my school.5. Whos (call) please? This is Jack
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