20xx牛津譯林版八年級下冊unit1pastandpresentppt現(xiàn)在完成時課件(編輯修改稿)
2025-01-12 23:47 本頁面
【文章內(nèi)容簡介】 (be) in China these years. ? They ____________(write) 15 songs so far. ? The population ____________ (grow) more slowly in the past ten years. have learned has been have written has grown have/has gone to… have/has been in … have/has been to… : Where’s Jim, Li Lei? B: He ______________his school library. Greens _____________China for three years. We _____________the Great Wall twice. It’s very beautiful. has gone to have been in have been to B A A B B stay A 她以前曾去過上海。 She has been to Shanghai before. 他在上海 10年了。 She has been in Shanghai for ten years 他去上海了。 He has gone to Shanghai. 現(xiàn)在完成時和一般過去時的區(qū)別： 現(xiàn)在完成時，強調(diào)這一動作產(chǎn)生的結果對現(xiàn)在的影響，與現(xiàn)在有關。 一般過去時，僅僅表示在過去某一時刻曾發(fā)生過這一動作，與現(xiàn)在無關。 他已學英語五年了。 He has studied English for five years. 他曾學過五年英語。 He studied English for five years. （說明他還繼續(xù)學下去） （只說明他過去學過五年英語，但現(xiàn)在不學了。） 一般過去時與現(xiàn)在完成時有一些明顯的時間狀語。 遇到 yesterday, Last year, in May, in+過去某一年， two days ago, the other day, just now等就用一般過去時 當有 so far, in the past/ last few days(在過去 /最近的幾年里 )， since接過去時間狀語或過去時的句子 等常用現(xiàn)在完成時 現(xiàn)在完成時和一般過去時 He ____________(work) in our school for one year. He ______(e) to our school last year/in 2021. They _______
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