【第一篇:一般將來(lái)時(shí)】
一般將來(lái)時(shí)主要用于:
表示將要發(fā)生的動(dòng)作或情況
e.g. Tom will have a bike of his own.
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常用:
tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。
一般將來(lái)時(shí)態(tài)與其它結(jié)構(gòu)表將來(lái)情況的區(qū)別:
一般將來(lái)時(shí)態(tài) :主要從時(shí)間的角度表將要發(fā)生的動(dòng)作或情況。
be going to 結(jié)構(gòu) :①表(主觀上)打算或準(zhǔn)備做某事時(shí)。 ②表有發(fā)生某事的預(yù)兆時(shí)。
e.g. They are going to have a competition with us in studies. It is going to rain.
據(jù)以上區(qū)別,故下面一句是錯(cuò)的:
I am going to be eighteen years old next year.
應(yīng)改為: I shall be eighteen years old next year.
be about to do sth 結(jié)構(gòu) :意為"剛要做某事"、"馬上要做某事"強(qiáng)調(diào)時(shí)間之緊迫性。
e.g. We are about to discuss this problem.
【第二篇:過(guò)去進(jìn)行時(shí)】
過(guò)去進(jìn)行時(shí)主要用于:
表示過(guò)去某個(gè)時(shí)刻或階段正在進(jìn)行的動(dòng)作。
e.g. At that time she was working in a PLA unit.
那時(shí)她在解放軍某部工作。
What were you doing this time yesterday?
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常用:
at nine o`clock, this time last night, these days, at that time 等。
用 when 引導(dǎo)的時(shí)間狀語(yǔ)從句表示主句的動(dòng)作正在進(jìn)行的時(shí)間。
e.g. When he came in, I was reading a newspaper.
注:
1 、 while 引導(dǎo)時(shí)間狀語(yǔ)從句敘述過(guò)去的動(dòng)作時(shí),從句常用過(guò)去進(jìn)行時(shí)。
e.g. I read a magazine while I was waiting for the bus.
2 、 when 用作并列連詞,意為"這時(shí)",連接兩分句時(shí),第一句多用過(guò)去進(jìn)行時(shí)。
e.g. I was reading a newspaper when he came in.
一般過(guò)去時(shí)與過(guò)去進(jìn)行時(shí)的區(qū)別:
一般過(guò)去時(shí):強(qiáng)調(diào)過(guò)去某一時(shí)間開(kāi)始或完成的動(dòng)作。
過(guò)去進(jìn)行時(shí):強(qiáng)調(diào)過(guò)去某一時(shí)間正在進(jìn)行的動(dòng)作。
試區(qū)別下面兩句: We were building a reservoir last winter.
去年冬天我們?cè)谛藿ㄒ蛔畮?kù)。(可能尚未建成) We built a reservoir last winter.
去年冬天我們修建了一座水庫(kù)。(已經(jīng)建成)
【第三篇:現(xiàn)在進(jìn)行時(shí)】
現(xiàn)在進(jìn)行時(shí)主要用于:
1 、表示現(xiàn)在或現(xiàn)階段正在進(jìn)行的動(dòng)作。
e.g. Listen, someone is crying.
What are you doing these days?
2 、代替一般現(xiàn)在時(shí),表示經(jīng)常性動(dòng)作或狀態(tài),而含有某種感情色彩。
e.g. How are you feeling today?
你今天感覺(jué)怎樣?(顯得親切)
He is doing well in his lessons.
他的功課很好。(贊揚(yáng))
You are always boasting.
你老愛(ài)吹牛。(厭煩)
3 、動(dòng)詞 go, come, leave, arrive 等表將要發(fā)生的動(dòng)作時(shí)。
e.g. They are leaving for Shanghai.
與這種時(shí)態(tài)連用的時(shí)間狀語(yǔ)常有:
now, these days, recently, this week 等。