look at

We look at the picture.

come along

Come along with me to the park.

go home

It's time to go home.

get up

I usually get up at 7 o'clock.

sit down

Please sit down and relax.

stand up

Stand up and stretch your legs.

come in

Come in and have a seat.

go out

It's raining, so let's go out and play.

give up

I won't give up easily.

catch up

I need to catch up on my homework.

take off

The plane will take off in 15 minutes.

put off

We'll have to put off the meeting until next week.

find out

I need to find out the truth.

look after

Can you look after my dog while I'm away？

welcome to

Welcome to our city!

say hello to

Say hello to everyone at the party.

drop off

Can you drop off my groceries on your way home？

eat up

The children ate up all the cookies.

fall behind

Don't fall behind in your studies.

fall down

The ladder fell down and injured him.

be back

I'll be back soon.

be at home

I'm at home and feeling relaxed.

be good at

She is good at playing the piano.

be careful of

Be careful of the traffic when crossing the street.

be covered with

The ground is covered with snow.

be ready for

Are you ready for the exam？

be surprised at

She was surprised at the news.

be interested in

He is interested in science.

be born

She was born in 2000.

这些动词短语在初中英语中非常常见，掌握它们有助于提高英语口语和写作能力。希望这些例句对你有所帮助!