時間狀語從句講解和練習(xí)(答案)-文庫吧資料
2025-06-28 14:58本頁面
【正文】 ，動詞為延續(xù)性動詞則用過去進(jìn)行時?！ 。篵egin→be on, leave→be away from, borrow→keep, go→be, e→be here, return→be back, join→be in, die→be dead, buy→have, arrive→be here等?！ ∵@10個瞬間動詞可用兩句口訣來幫助記憶: 開始離去,借來還, 出生入死,買到家。小試牛刀：It_____(be) ten years since we ________(leave) that city . It is reported that it may be two or three months_____it is possible to test this medicine on animals How long do you think it will be ______ China sends a manned spaceship to the moon？ when和while的區(qū)別連詞區(qū)別所接動詞例句when主從句同時發(fā)生、先后發(fā)生瞬間性動詞、持續(xù)性動詞When you arrive in London, please give us a call.When he was having his lunch, he heard the door bell ring.as主從句同時發(fā)生、一邊…一邊…、隨著持續(xù)性動詞As time went on, he grew more and more impatient.As we walked, we talked.while主從句同時發(fā)生然而、既然持續(xù)性動詞While she was reading a novel, her mother was cooking the dinner.Some people waste food while other haven’t enough.—I’m going to the post office. —While you’re there, can you get me some stamps?巧記10個瞬間性動詞在學(xué)習(xí)以when和while引導(dǎo)的時間狀語從句時，用到了瞬間動詞和延續(xù)動詞。才) 例如：it is a long time before I go to sleep . 過了很長時間我才睡著。以來多長時間了）例如：it is five years since we met last 。小試牛刀：By the time I got to school, the class .（begin）我到校時，已經(jīng)開始上課了。clock. (as soon as)________________________________________9. by the time 到。s 12 o39。小試牛刀：We start to sing. It39。小試牛刀：All the people left. He waited.(until)________________________________________He went to bed . his father came 8．a(chǎn)s soon as 引導(dǎo)的從句表示“一……就”，強調(diào)動作緊密相連。例如：They worked until it was late. 他們一直工作到天黑。（2）表示“直到……才”，主句用否定式，從句用肯定。）小試牛刀：it is five years since we last time.（meet） Mr green has taught in that school since he (e) to China three years ago.7．until 引導(dǎo)的從句：表示一個動作持續(xù)到某一時刻。例如：It is twenty years since she joined the Party. 她入黨
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