小学英语外研版 (三年级起点)四年级下册Unit 2 They were young.课堂教学课件ppt

这是一份小学英语外研版 (三年级起点)四年级下册Unit 2 They were young.课堂教学课件ppt，文件包含Unit2pptx、03Unit2doc、04第五模块同步检测题doc、05期中同步检测题doc、Unit2activity1mp3、Unit2activity2mp3、Unit2activity4mp3、cleanmp3、dirtymp3、wasntmp3、werentmp3等11份课件配套教学资源，其中PPT共50页， 欢迎下载使用。

I was ugly. I was small.
I am beautiful. I am big.
Her hair was shrt.
Her hair is lng.
They were yung.
They are ld.
Presentatin
毛毛虫是怎样变成蝴蝶的？
Listen, pint and say.
Lk and say.
What d they see?
What happened?
Read and translate.
但是那个时候它并不漂亮。
Oh, it's very beautiful.
But it wasn't beautiful then.
The tree was s big.
N, it wasn't big.
Listen, lk and fill.
Oh, it's very _________.
But it ______ beautiful then.
两名学生一组，一名学生用“It is very...”形容看见的某个物品，另一名学生用”But it wasn't... then.”讲述该物品之前的样子。
The tree is s big.
But it wasn't big then.
Listen and say.
They weren't ld then.They were yung.
The pigs were s big.
N, they weren't big.
She is tall.
She wasn't tall then.She was shrt.
It is clean.
It wasn't clean then.It was dirty.
The park is clean. 这个公园真干净。
字母组合ea发/iː/
The huse was dirty. 这个房子以前很脏。
字母组合ir发/ɜː/
Oh, the rm is s dirty.
This rm is very clean.
★课文原句：They weren't ld then. 那时他们年纪不大。★讲解：该句型意为“某人过去不是……的”。其中was nt可缩写成wasn't；were nt可缩写成weren't。★例句：Yu weren't tall then, but nw yu are very tall.你过去个子不高，但是现在很高。
描述某人过去的外貌特征或性格特点（二）：某人+was/were nt+描述人物外貌特征或性格特点的形容词+then.
But ___________________.
It is very beautiful.
it wasn't beautiful then
Listen and answer the questins.
★Are they yung nw? __________________★Were they ld then? __________________
N, they weren't.
N, they aren't.
★Is she tall nw? __________________★Was she tall then? __________________
Yes, she is.
N, she wasn't.
Listen and wrtie T(true) f F(false).
( )It is dirty nw.( )It wasn't clean then.
Read and match.
★It wasn't clean.★She was tall.★They weren't small.★She wasn't fat.★It was ld.★They were yung.
★It wasn’t new.★She was thin.★They weren't ld.★She wasn't shrt.★They were big.★It was dirty.
Read and circle.
They were/weren't ld then.They are/aren't yung nw.
It was/wasn't thin then.It is/isn't fat nw.
He was/wasn't shrt then.He is/isn't tall nw.
It was/wasn't clean then.It is/isn't dirty nw.
Listen and say. Then chant.
a little chick 小鸡
Listen and match.
yung ld fat cute
Guess and say.
Play a game.
游戏规则·学生将自己小时候的照片放在讲台上的纸箱中；·学生依次上台随机抽取一张照片，描述照片上的人，再描述该人现在的外貌特征；·其他学生根据描述，抢答说出照片上的人物是谁，每人每轮只有一次猜测的机会。
He/She was... Nw he/she is...
N, he/she isn't.
Yes, he/she is.
D and say.
Talk abut yurself.
I was five. I was in Beijing. My hair was lng then. My hair is shrt nw.
学生4-6人为一组，拿出自己以前的照片，向组内其他成员介绍自己，内容包括照片中自己的年龄、所在地方、外貌特征或性格特征，然后再介绍一下自己在外貌或性格与以前的不同之处。
教师展示一张图片，并用一句话描述图片内容，学生需要根据图片内容和语句，快速地说出与这个句子意思相同的句子。比如，教师给出的句子是“They weren't yung then.”学生则需要快速地说出对应的句子“They were ld then.”。特别注意：was、wasn't、is、isn't、are、aren't、were和weren‘t的运用。
They weren't ld then.
They aren't yung.
She was shrt.
She wasn't tall then.
She isn't shrt.
It was dirty.
It isn't dirty nw.
It wasn't clean then.
一、选择画线单词的反义词。
( )1.Lk! The rm is s dirty. ( )2.The man wasn't my father. ( )3.Nw Jhn is fat. ( )4.That is my grandma. She is ld. ( )5.My sister was very shrt then.
A.clean B.yung C.tall D.was E.thin
二、圈出合适的单词，完成句子。
1. It (was/wasn’t) dirty then. But it is s clean nw.2. Nw my hair (is/was) lng.3. I (was/am) tw then.4. Lk at the picture. They (were/was) yung then.5. They are my grandparents. They (wasn’t /weren’t) ld then.
三、判断下列句子与图片是（Y）否（N）相符。
( )1.The huse is very clean.( )2.The flwers are very beautiful.( )3.The dg wasn't big then.( )4.They weren't s ld then.
1.抄写本单元的生词。2.听懂活动二的内容。3.将活动四的韵句唱给父母听。4.寻找一张过去的照片，用wasn't和 weren't描述某人过去的外貌特征， 再用am、is、are描述现在的外貌特 征。