一、一般現(xiàn)在時(shí)
1. 一般現(xiàn)在時(shí)態(tài)的構(gòu)成:主語(yǔ)是I,we,you,they和名詞復(fù)數(shù)時(shí)作謂語(yǔ)的行為動(dòng)詞用原形。主語(yǔ)是he,she,it和名詞單數(shù)時(shí),作謂語(yǔ)的行為動(dòng)詞的詞尾變化如下:
2. 一般現(xiàn)在時(shí)態(tài)的肯定句、否定句和疑問(wèn)句形式(以be和like為例):
3. 一般現(xiàn)在時(shí)態(tài)的用法:
表示現(xiàn)階段經(jīng)常性、習(xí)慣性的動(dòng)作 。例如:
I get up at six every morning.
He plays tennis once a week.
表示現(xiàn)在的狀態(tài)。例如:
My mother is a teacher. She teaches English in a school.
表示客觀真理。例如:
The earth goes around the sun.
4. 常用于一般現(xiàn)在時(shí)態(tài)的時(shí)間狀語(yǔ):
包括often,usually,sometimes,always,every day,never,in the morning 等。
例題解析:
1. ——May I help you,sir?
——Yes, I bought the TV the day before yesterday,but it ______.
A. didn’t workB. doesn’t work
C. won’t work D. can’t work
解析:電視雖然是前天買(mǎi)的, 但壞了是現(xiàn)在的狀態(tài), 應(yīng)該用一般現(xiàn)在時(shí)態(tài)。選B。
2.______ the bus until it ______.
A. Get off, stopsB. Get off, will stop
C. Don’t get off, stopsD. Don’t get off, will stop
解析:這是一個(gè)以u(píng)ntil引導(dǎo)的時(shí)間狀語(yǔ)從句,主句是祈使句,因此從句要用一般現(xiàn)在時(shí)表示將要發(fā)生的動(dòng)作。根據(jù)句意此題應(yīng)用not...until(直到……才)句型。應(yīng)選C。
3.The 70-year-old man ______ exercises in the morning.
A. takesB. are taking C. took D. will take
解析:“這個(gè)70歲的老人早晨鍛煉。”這里鍛煉是一個(gè)經(jīng)常性、習(xí)慣性的動(dòng)作。因此應(yīng)選A。
二、現(xiàn)在進(jìn)行時(shí)
1. 現(xiàn)在進(jìn)行時(shí)的構(gòu)成:am/is / are+ v-ing是現(xiàn)在進(jìn)行時(shí)的構(gòu)成形式。
v-ing現(xiàn)在分詞的構(gòu)成:
2. 現(xiàn)在進(jìn)行時(shí)的肯定句、否定句、疑問(wèn)句形式:
3. 現(xiàn)在進(jìn)行時(shí)的用法:
①說(shuō)話(huà)時(shí)正在進(jìn)行或發(fā)生的動(dòng)作(動(dòng)作是在說(shuō)話(huà)時(shí)正在進(jìn)行)。例如:
She is having a bath now.
?、诂F(xiàn)階段正在進(jìn)行或發(fā)生的動(dòng)作(但是動(dòng)作并不是必須在說(shuō)話(huà)時(shí)正在進(jìn)行)。例如:
You are working hard today.
Kate wants to work in Italy, so she is learning Italian.
The population of the world is growing very fast.
?、叟c頻度副詞always、forever等詞連用時(shí), 表示某種強(qiáng)烈的感情。如:
He is always trying out new ideas. (表示欣賞、表?yè)P(yáng))
?、鼙硎景从?jì)劃即將發(fā)生的動(dòng)作(僅限于go、come、arrive、leave、start、 fly、begin、stay 等動(dòng)詞)。如:
The party is beginning at 8 o’clock.
4. 常用于現(xiàn)在進(jìn)行時(shí)態(tài)的時(shí)間狀語(yǔ): now、right now、 at present等。
例題解析:
1.I don’t think that it’s true. She’s always ______ lies.
A. tellB. tells C. tellingD. told
解析:always在這里應(yīng)與現(xiàn)在進(jìn)行時(shí)連用, 帶有感情色彩, 表示討厭。選C。
2. How ______ you ______ with the new job?
A.