Unit 3 I am doing（現(xiàn)在進(jìn)行時(shí)）

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A

I’m eating.

She’s eating.

She isn’t eating.

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It’s raining.

The sun isn’t shining.

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We’re running.

They’re running.

They aren’t walking.

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現(xiàn)在進(jìn)行時(shí)的形式為：

am/is/are + doing/eating/running/writing等。

I

am (not)

-ing

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he

she

it

is (not)

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we

you

they

are (not)

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I’m working. I’m not watching TV.

Maria is reading a newspaper.

She isn’t eating.（或She’s not eating.）

The phone is ringing.

We’re having dinner.

You’re not listening to me.（或You aren’t listening ...）

The children are doing their homework.

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B am/is/are + -ing表示“現(xiàn)在正在發(fā)生某事”

I’m working

she’s wearing a hat

they’re playing football

I’m not watching television

Please be quiet. I’m working. (= I’m working now)

Look, there’s Sarah. She’s wearing a brown coat.

The weather is nice. It’s not raining.

‘Where are the children?’ ‘They’re playing in the park.’

(on the phone) We’re having dinner now. Can I phone you later?

You can turn off the television. I’m not watching it.

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拼寫

come – coming

write – writing

dance – dancing

run – running

sit – sitting

swim – swimming

lie – lying

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Exercises

3.1 下列圖片中的人正在做什么？用所給動(dòng)詞完成句子。

eat have lie play sit wait

1 ________________________ an apple.

2 He _____________________ for a bus.

3 They ________________________ football.

4 ________________________ on the floor.

5 ________________________ breakfast.

6 ________________________ on the table.

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3.2 用下列動(dòng)詞完成句子。

build cook go have stand stay swim work

1 Please be quiet. I ________________________.

2 ‘Where’s John?’ ‘He’s in the kitchen. He ________________________.’

3 ‘You _______________________ on my foot.’ ‘Oh, I’m sorry.’

4 Look! Somebody________________________ in the river.

5 We’re here on holiday. We ________________________ at the Central Hotel.

6 ‘Where’s Sue?’ ‘She ________________________ a shower.’

7 They ________________________ a new hotel in the city centre at the moment.

8 I ________________________ now. Goodbye.

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3.3 根據(jù)圖片內(nèi)容，用She’s -ing或She isn’t -ing句式寫出有關(guān)簡(jiǎn)的句子。

1 (have dinner) ________________________________________________________________________

2 (watch television) ________________________________________________________________________

3 (sit on the floor) ________________________________________________________________________

4 (read a book) ________________________________________________________________________

5 (play the piano) ________________________________________________________________________

6 (laugh) ________________________________________________________________________

7 (wear a hat) ________________________________________________________________________

8 (write a letter) ________________________________________________________________________

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3.4 此時(shí)正在發(fā)生什么事情？根據(jù)真實(shí)情況造句。

1 (I / wash / my hair) ________________________________________________________________________

2 (it / snow) ________________________________________________________________________

3 (I / sit / on a chair) ________________________________________________________________________

4 (I / eat) ________________________________________________________________________

5 (it / rain) ________________________________________________________________________

6 (I / learn / English) ________________________________________________________________________

7 (I / listen / to music) ________________________________________________________________________

8 (the sun / shine) ________________________________________________________________________

9 (I / wear / shoes) ________________________________________________________________________

10 (I / read / a newspaper) ________________________________________________________________________