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初中英語現(xiàn)在完成時(shí)教案-在線瀏覽

2025-06-03 23:47本頁面
  

【正文】 een there.Tom hasn’t e back yet. 練習(xí)She has already finished her meal.疑問句:Have /Has + 主語 + 動(dòng)詞過去分詞?(疑問句里提向前)。主語主語四點(diǎn)變化規(guī)則:  (1)、一般動(dòng)詞,在詞尾直接加“ ed ”?! ivelivedlived ,  (3)、以“輔音字母 + y ”結(jié)尾的動(dòng)詞,將 y 變?yōu)?i ,再加“ ed ”?! topstoppedstopped , dropdroppeddropped2 、不規(guī)則動(dòng)詞:AAA型 cost cost cost , cut cut cut, read read read 等AAB型 beat beat beaten 等ABA型 e came e run ran run 等ABB型 bring brought brought buy bought bought think thought thought 等 ABC型 do did done go went gone see saw seen 等B)They have finished our homework .(改成否定句)_________________________________________5.______________________ ______________________ They have cleaned the classroom.(先改成一般疑問句,再作肯定與否定回答)— ______________________ ______________________ —He has just seen the film. 他剛剛看過這場電影。hasn’t強(qiáng)調(diào)到現(xiàn)在為止的的生活經(jīng)歷:(延續(xù)性動(dòng)詞)never,表示從來沒有 ,ever,表示:曾經(jīng)(長用于否定和疑問句),once,一次twice 兩次,three times 三次,so far 到目前為止。 Have you ever lived in this hotel? 你曾經(jīng)住過這個(gè)酒店嗎?They have been to Beijing twice. 他們?nèi)ミ^兩次北京了。(2) “未完成”“過去到現(xiàn)在可能剛剛結(jié)束,也可能繼續(xù)下去”(延續(xù)性動(dòng)詞)since + 過去時(shí)間點(diǎn),表示:自從..(1)since+(過去的)月份/年份,(2)since+ 一段時(shí)間+ago‘(3)since+ 一般過去時(shí)從句e—be, go out—be out, leave—be away (from), begin—be on,等。 He has been an English teacher since 1992. 自從1992年以來他一直當(dāng)英語教師。beenhavetogone的用法have(has)in如:BrownbeenShanghaithree布朗先生來上海已經(jīng)有三天了2.beenever,如:vebeentheoffice.youbeenHangzhou?MarynevertoGreat瑪麗從未去過長城Theybeenthatseveral他們?nèi)ミ^那個(gè)村莊好幾次了。have(has)to總之,說話時(shí)該人不在現(xiàn)場,一般不用第一、第二人稱代詞作句子的主語。
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