新概念英語第二冊(cè)語法及練習(xí)：現(xiàn)在進(jìn)行時(shí)is / am / are + 現(xiàn)在分詞
1．表示現(xiàn)在正在進(jìn)行的動(dòng)作。如
the kettle is boiling. shall i make tea?
don't you think you eat too much? you're putting on weight（體重增加）。
the workers are building a new bridge across the river.
2．表現(xiàn)階段正進(jìn)行的動(dòng)作。
he is taking physics this semester（本學(xué)期）。
weare preparing for our final examination this week.
3．go, come, leave, arrive, land, meet, die, start, return, join, etc. 用于進(jìn)行時(shí)態(tài)時(shí)表示即將開始的動(dòng)作。
look! the bus is coming.看！車來了！
the old man is seriously ill, and he is dying.
alice is leaving for beijing with her mother.
4．與 always, forever, continually, constantly 等副詞連用，表示說話人帶有感*彩：贊賞或厭惡。
he is always thinking of others.（他總是想著別人。）
the boy is continually making noises.（這男孩不斷地發(fā)出吵鬧聲。）
the teacher is constantly (always) criticizing her for being late.（老師一直在批評(píng)她遲到。）
5．下面表示狀態(tài)、感覺、情緒、精神活動(dòng)的動(dòng)詞不可用于進(jìn)行時(shí)。（此條戒律請(qǐng)背 10遍！?。。?BR> believe（相信），doubt（懷疑），see（看見），hear（聽見） ，know（知道），understand （理解），belong（屬于），think（認(rèn)為），consider（認(rèn)為），feel（覺得），look（看起來）， seem（看上去），show（顯示），mind（介意），have（有），sound（聽起來），taste（嘗起來）， require（要求），possess（擁有），care（關(guān)心），like（喜歡），hate（討厭），love（喜愛）， detest（憎恨），desire（意欲）
【簡單記憶】：
● 永遠(yuǎn)不要說i'm believing...或he is seeing a house. 再簡單一點(diǎn)說，這些動(dòng)詞后面不要隨意加-ing.
● 可怕的是：我們?cè)趯懽骷翱谡Z中常犯此類大錯(cuò)！
● 注意：have a party / think about可以用進(jìn)行時(shí)，因?yàn)檫@里have意為“舉行”；think意為“考慮”。
測試精編：
1. how can you ________ if you are not ________ ?
a. listening / hearing b. hear / listening
c. be listening / heard d. be hearing / listening to
2.the girl even won't have her lunch before she ________ her homework.
a. will finish b. is finishing
c. had finished d. finishes
3. those who have applied for the post（職位）________ in the office.（此題超前）
a. are being interviewed b. are interviewing
c. interviewing d. to be interviewing
4. the old scientist ________ to do more for the country.
a. is wishing b. has been wishing
c. wishes d. has been wished
5. if he ________, don't wake him up.
a. still sleeps b. is still sleeping
c. still has been sleeping d. will be sleeping still
1．表示現(xiàn)在正在進(jìn)行的動(dòng)作。如
the kettle is boiling. shall i make tea?
don't you think you eat too much? you're putting on weight（體重增加）。
the workers are building a new bridge across the river.
2．表現(xiàn)階段正進(jìn)行的動(dòng)作。
he is taking physics this semester（本學(xué)期）。
weare preparing for our final examination this week.
3．go, come, leave, arrive, land, meet, die, start, return, join, etc. 用于進(jìn)行時(shí)態(tài)時(shí)表示即將開始的動(dòng)作。
look! the bus is coming.看！車來了！
the old man is seriously ill, and he is dying.
alice is leaving for beijing with her mother.
4．與 always, forever, continually, constantly 等副詞連用，表示說話人帶有感*彩：贊賞或厭惡。
he is always thinking of others.（他總是想著別人。）
the boy is continually making noises.（這男孩不斷地發(fā)出吵鬧聲。）
the teacher is constantly (always) criticizing her for being late.（老師一直在批評(píng)她遲到。）
5．下面表示狀態(tài)、感覺、情緒、精神活動(dòng)的動(dòng)詞不可用于進(jìn)行時(shí)。（此條戒律請(qǐng)背 10遍！?。。?BR> believe（相信），doubt（懷疑），see（看見），hear（聽見） ，know（知道），understand （理解），belong（屬于），think（認(rèn)為），consider（認(rèn)為），feel（覺得），look（看起來）， seem（看上去），show（顯示），mind（介意），have（有），sound（聽起來），taste（嘗起來）， require（要求），possess（擁有），care（關(guān)心），like（喜歡），hate（討厭），love（喜愛）， detest（憎恨），desire（意欲）
【簡單記憶】：
● 永遠(yuǎn)不要說i'm believing...或he is seeing a house. 再簡單一點(diǎn)說，這些動(dòng)詞后面不要隨意加-ing.
● 可怕的是：我們?cè)趯懽骷翱谡Z中常犯此類大錯(cuò)！
● 注意：have a party / think about可以用進(jìn)行時(shí)，因?yàn)檫@里have意為“舉行”；think意為“考慮”。
測試精編：
1. how can you ________ if you are not ________ ?
a. listening / hearing b. hear / listening
c. be listening / heard d. be hearing / listening to
2.the girl even won't have her lunch before she ________ her homework.
a. will finish b. is finishing
c. had finished d. finishes
3. those who have applied for the post（職位）________ in the office.（此題超前）
a. are being interviewed b. are interviewing
c. interviewing d. to be interviewing
4. the old scientist ________ to do more for the country.
a. is wishing b. has been wishing
c. wishes d. has been wished
5. if he ________, don't wake him up.
a. still sleeps b. is still sleeping
c. still has been sleeping d. will be sleeping still