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2018濰坊小升初英語復(fù)習(xí)重點整理(一)(3)

來源:家長幫論壇濰坊站 文章作者:喵小貝 2018-03-12 21:11:01

智能內(nèi)容

  ⑶帶有was或were的句子,其否定、疑問的變化和is, am, are一樣,即否定句在was或were后加not,一般疑問句把was或were調(diào)到句首。

  3.句中沒有be動詞的一般過去時的句子

  否定句:didn’t +動詞原形,如:Jim didn’t go home yesterday.

  一般疑問句:在句首加did,句子中的動詞過去式變回原形。如:Did Jim go home yesterday?

  特殊疑問句:

 、乓蓡栐~+did+主語+動詞原形?如:What did Jim do yesterday?

 、埔蓡栐~當(dāng)主語時:疑問詞+動詞過去式?如:Who went to home yesterday?

  4、動詞過去式變化規(guī)則:

  一般在動詞末尾加-ed,如:pull-pulled, cook-cooked;結(jié)尾是e加d,如:taste-tasted;末尾只有一個元音字母和一個輔音字母的重讀閉音節(jié),應(yīng)雙寫末尾的輔音字母,再加-ed,如:stop-stopped;以“輔音字母+y”結(jié)尾的,變y為i, 再加-ed,如:study-studied。

  不規(guī)則動詞過去式:

  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, speak-spoke, sweep-swept, swim-swam, sit-sat

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