Unit 10 By the time I got outside, the bus had already left.學(xué)案
unit 10 by the time i got outside, the bus had already left.學(xué)案step 1: revision
根據(jù)句意和首字母提示，完成單詞：
1. i was late for school this morning, because i o_____________________.
2. it’s time for meeting, he came here on t_______________.
3. because the recorder b_____________ down, i can’t listen to music.
4. after the thief had already stolen the handbag, he r____________ off at once.
5. i woke up late this morning. i had to really r_____________ to work at once.
6. when i got to school, i r_____________ i had left my backpack at home.
step 2: grammar study
【復(fù)習(xí)】現(xiàn)在完成時(shí)的構(gòu)成：_________________________________________
寫出下列動(dòng)詞的過去式和過去分詞：
get ______ ________ begin ________ _________ leave _________ ________
go ______ ________ oversleep ________ ________ flee ________ ________
break _________ ________ run ________ _______ show _______ ________
ring _________ ________
【學(xué)習(xí)】過去完成時(shí) ---- 過去的過去
過去完成時(shí)表示在過去某個(gè)時(shí)間或動(dòng)作以前已經(jīng)完成的動(dòng)作，他表示動(dòng)作的發(fā)生的時(shí)間是“過去的過去”。既然過去完成時(shí)的動(dòng)作發(fā)生在過去某一時(shí)間之前，那么，使用過去完成時(shí)就必須有這樣一個(gè)過去的時(shí)間。
構(gòu)成：had + 動(dòng)詞的過去分詞
1. i went to bed at 10:00 last night. my brother went to bed at 9:00 last night.（合并成一句）by the time i went to bed, my brother had gone to bed.
2. sally said jimmy had run out of money.
【試一試】完成句子，注意使用過去完成時(shí)
1. 他完成工作后，離開了辦公室。after he _________ the work, he ________ the office.
2. 我到家時(shí)，媽媽已經(jīng)燒好飯了。
when i ____________ home, mother ________________ cooking.
3. 到去年末為止，我們已經(jīng)讀完了五本書。
__________________________, we _____________________ reading five books.
4. 她告訴我她已經(jīng)聽說了那條好消息。
she ____________ me that he _______________________ of the good news.
【綜合練習(xí)】用動(dòng)詞的適當(dāng)形式填空
1. he suddenly remembered he ________________(buy) a coat already.
2. my grandparents never knew that population __________(be) the biggest problem.
3. __________ you ____________(finish) your homework yet?
4. i _______________(live) in beijing for ten years before i came here.
5. by the end of last year he ______________(learn) english words.
6. when we __________(get) to the airport, the plane had left.
7. the famous scientist _______________(give) a lecture the day after tomorrow.
8. on the way home, mr smith always _______(buy) a box of chocolate for his children.