【最新】九年級英語上冊 非延續(xù)性與延續(xù)性動(dòng)詞轉(zhuǎn)換課件 外研版 課件

1、【最新】九年級英語上冊 非延續(xù)性與延續(xù)性動(dòng)詞轉(zhuǎn)換課件 外研版 課件1非延續(xù)性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換非延續(xù)性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換 英語動(dòng)詞根據(jù)詞義可分為兩種：延續(xù)性動(dòng)詞和終止性動(dòng)詞。終止性動(dòng)詞（也稱為非延續(xù)性動(dòng)詞、瞬間動(dòng)詞或點(diǎn)動(dòng)詞），如begin, start, buy, come等，表示動(dòng)作的發(fā)生和結(jié)束于一瞬間完成，不能再延續(xù)，所以它的現(xiàn)在完成時(shí)不能和表示延續(xù)的時(shí)間狀語連用，即不能與表示一段時(shí)間的狀語，for+時(shí)間段，since+時(shí)間點(diǎn)從句連用，也不能用在how long引導(dǎo)的特殊疑問句中。誤：Ive left Shanghai for three days. 正：Ive been away

2、 from Shanghai for three days.正：I left Shanghai three days ago.【最新】九年級英語上冊 非延續(xù)性與延續(xù)性動(dòng)詞轉(zhuǎn)換課件 外研版 課件2終止性動(dòng)詞要表示持續(xù)時(shí)，可用以下方法： （1）將時(shí)間狀語改為時(shí)間段+ago,句中謂語用一般過去時(shí)。 My brother joined the army two years ago. （2）若保留for+時(shí)間段，since+時(shí)間點(diǎn)從句，或用在how long句型中，則需將終止性動(dòng)詞改為相應(yīng)的狀態(tài)動(dòng)詞或延續(xù)性動(dòng)詞。 My brother has been in the army for two years

3、. 【最新】九年級英語上冊 非延續(xù)性與延續(xù)性動(dòng)詞轉(zhuǎn)換課件 外研版 課件3常見終止性與延續(xù)性動(dòng)詞的對應(yīng)關(guān)系如下: open be open leave be away ( from) die be dead close be closed break be broken borrow keep begin/start be on put on wear marry be married finish / end be over get up be up leave be away ( from) join be in buy have become be sleep/fall asleep-be

4、 asleep catch a cold have a cold come/go/get/move to , reach, arrive in / at be in/at 【最新】九年級英語上冊 非延續(xù)性與延續(xù)性動(dòng)詞轉(zhuǎn)換課件 外研版 課件4 (1)電影已經(jīng)放映五分鐘了了。 誤：The film has begun for five minutes. 正：The film has been on for five minutes. 正：The film began five minutes ago. (2)他去世已經(jīng)三年了。 誤：He has died for three years. 正：He

5、 has been dead for three years. 正：He died three years ago. 正：It is three years since he died.【最新】九年級英語上冊 非延續(xù)性與延續(xù)性動(dòng)詞轉(zhuǎn)換課件 外研版 課件5Choose the words to finish the sentences: 1、I have_ (bought, had) the cup for a week. 2、I got a book from the library ,I can_ (keep, borrow) it for two weeks. 3、How long _ he _ here? A did, come B has, been C has, come 4、