Unit 4 Lesson 20 Oh,Christmas Tree课件（16张）

Yesterday,Jenny and her dad bought a Christmas tree!
Li Ming and Jenny want to put it up!
buy 过去式
装扮，装饰
First,they are going to put the lights on the trees.
将要，打算
Christmas things
Then,they are going to put Christmas things on the tree.
然后，接下来
圣诞节的东西，小礼物
Christmas star 圣诞星
The star always goes on top!
顶端，顶部
There! It's done!
完成，做完
认读下列单词。
yesterday---- today---
tomorrow--- gift----
then---- bought---
put up---- put... on...-----
put...under...-----
be done--- top---
昨天
今天
明天
礼物
然后
买了
装扮
挂上
挂在。。。下面
做完
顶部
读一读下列句子并翻译。
1.My dad bought a Christmas tree.
2.I am going to put Christmas things on the tree.
3.The star always goes on top!
( ) 1.Li Ming's dad bought a Christmas tree.
( ) 2.Their gifts are under the tree.
( ) 3.The star goes on the top of the tree.
( ) 4.Now, the Christmas is done.
√
×
√
√
1.What did they buy?
2.What do they do ?
light_____
Christmas things_______
gifts______
the star_______

They boughts Christmas tree.
They put the lights on the tree.
They put Christmas things on the tree.
We put our giftsunder the tree.
The star always goes on top.
Part 2
时态
一般过去时
一般现在时
一般将来时
句型结构
主语+动词过去式
主语+动词原形
主语+动词单三形式
主语be+going to+原形
主语+will+原形
表示的意思
过去发生了的事
现在一段时间内持续的状况
将要发生的事
时间词
yesterday,
last year
today often,sometimes,
always,never
tomorrow
next month
动词
过去式
原形(单三）
be going to+原形
一般过去时
一般现在时
(单三）
一般将来时
walk
walks
be going to walk
bought
buys
be going to buy
brought
brings
be going to bring
saw
sees
be going to see
现在时（原形） 过去时
walk
see
go
buy
bring
walked
saw
went
bought
brought
动词过去式的变法：
1.一般情况下，结尾加ed。
2.以e结尾的直接加e. like---liked
3.辅+元+辅情况，双写最后一个字母加ed。
shop--shopped
4.特殊词特殊记忆。
写出下列动词的过去式
walk--- love----
buy--- shop---
bring--- see---
think--- teach---
eat--- have---
put--- are---