Unit 12 Has your school got a swimming pool? 课件

课件21张PPT。Unit 12 Has your school got a swimming pool?学习动词的三种形式【原形动词，过去式，过去分词】一、三种形式都一样。(AAA模式)
如：put—put—put
二、过去式和过去分词一样。（ABB模式） 如：have—had—had
三 、原形动词与过去分词一样。（ABA模式） 如：come—came—come
；四、三种形式都不一样。（ABC模式）
如：give—gave--given
2.Can you say?put—put—put
hurt—hurt--hurthave—had—had
buy—bought—bought
catch—cought—cought
learn—learnt—learnt
come—came—come
run—ran--runsing—sang—sung
swim—swam—swum
fly—flew--flownride—rode—ridden
eat—ate—eaten
go—went—gone
see—saw—seen
Can you answer?Has your school got a swimming pool?Yes,it has./No,it hasn’t.Have you ever been to the Great wall?Yes,I have./No,I haven’t.Has she/he ever been to the Shanghai?Yes,she has./No,she hasn’t.1.现在完成时的用法 表示已经发生的事情对现在造成影响或者是从过去一直延续到现在。如：主语(I/They…)+have + 动词（过去分词）+其它。
主语(He/She…)+has + 动词（过去分词）+其它。
I have seen a tiger.
She has ridden a horse.
They have written some sentences.3.read and writeHave you ever seen a tiger?
Yes,I have./No,I haven’t.
seen a tiger
had a dog
flown a kite
bought a bike
ridden a horse
eaten English food
been to the Great wall
sung an English song
read a book
sent an emailLet’s do （让我们用现完成时造句。）如：I have bought a bike.
She has eaten sandwiches.9.ask and answerHas your family got a computer?
No,it hasn’t.
Has your family got a TV?
Yes,it has.Let’s do exercise unit 124,5,6,7题。