Unit 4《Keeping Clean》课件

课件14张PPT。Unit 4 Keeping Clean写出下列词语的过去式：is / am ——
are ——waswereMake sentences.today yesterday It’s_______ today but it was ______ yesterday. （They are ______ but they were _______ yesterday.） 1、2、3、Sing the songLook at the pictures, ask and answer.1、What are the rivers like now?
2、What were the rivers like before?
3、What can we do?nowbeforeThey are _________ now.They were ______ before.conversation
Why is there trash
everywhere?Come on. Let’s pick up
the trash and make the
park clean.This is a beautiful
park.
Let’s pull our
trash baskets
over there.Look! It was dirty,
but it’s clean now.
Yes, I’m singing
too.Gogo! It was
clean, but it’s
dirty again.Learn the new words:
nice over there there
here heavy trash basket
againFill in the blanks.Gogo: Look! It’s _____ .
Tony: Come on. Let’s _____ .
Gogo: OK. Look! It _____ dirty. Now _____clean.
Tony: It’s nice. _____put the garbage there.
Gogo: _____ heavy.
Tony: _____! The birds _____singing.
Gogo: Yes, they were singing yesterday too.
Tony: Gogo! It _____clean. Now _____dirty here.
Gogo: Oh, no.dirtycleanwasit’sLet’sIt’sListenarewasit’sPractice 1
Write down the answers.1、What’s the weather like now?
2、What was the weather like yesterday?
3、What were your shoes like yesterday?
4、What was her hair like?
It’s sunny and warm.It was cold and windy.They were dirty.It was messy.Goodbye ！