课件23张PPT。Module 5Unit 2 They were young外研版三起英语 四年级 下册Learning goals能听、说、认读单词：
wasn’t, weren’t, clean, dirty? 能够运用句型：
He/She/It is (isn’t) … now.
They are (aren’t) … now.
I/He/She/It was (wasn’t) … then.
They were (weren’t) … then. ? Listen to music点击，播放视频Warming upyoungcuteoldthenfatnowListen and saywasn’t=was not 不是New wordsdirty 脏的clean干净的1. Are they old now?Look and answer点击，播放视频3. Was she tall then?4. Was it clean then?2. Were they old then?ListenThey are old.
They weren’t old then.
They were young.She is tall.
She wasn’t tall then.
She was short.It is clean.
It wasn’t clean then.
It was dirty.Look and answer点击，播放视频 Yes, they are old now.No, she wasn’t tall then.No, it wasn’t clean then.1. Are they old now?3. Was she tall then?4. Was it clean then?2. Were they old then?No, they weren’t old then.weren’t=were notwasn’t=was notListen and imitate.
2. Read the text.
3. Role play.Listen and imitate They weren’t old then. They were young.
那时他们不年老，他们很年轻。1、was/were用于肯定句。wasn’t/weren’t 用于否定句。
2. then用于一般过去时，be动词用过去式（was, were）e.g. She wasn’t tall then. 那时她不高。e.g. They weren’t thin then. 那时他们不瘦。Language pointRead and circleThey were/weren’t old then.They are/aren’t young now.1Read and circleIt was/wasn’t thin then.It is/isn’t fat now.2Read and circleHe was/wasn’t short then.3He is/isn’t tall now.Read and circle4It was/wasn’t clean then.It is/isn’t dirty now.Read and circle( ) 2. My father wasn’t fat ________.
A. then B. now C. tomorrow
( ) 3. Lingling ________ tall then. She was short.
A. wasn’t B. weren’t C. was( ) 1. Now she ________ tall and beautiful.
A. is B. was C. are Read and chooseAAA
( ) 1. The T--shirt wasn’t dirty.
( ) 2. The man wasn’t short.
( ) 3. The hen was fat.
( ) 4. They weren’t old. They were young.
( ) 5. Her hair is long. Read and judgeFTTFTGuess and sayShe was short. Now she’s tall. Her
hair was long. Now her hair is short …Guess and sayIs she Tingting?No, she isn’t.Is she Fangfang?Yes, she is.Talk about yourselfI was five. I was in Beijing.
My hair was long then. My hair is short now.用于某人/某物过去的特征They were young.
They weren’t old then.
They are old.能听、说、认读单词wasn’t, weren’t, clean, dirtySummary 1、Talk about the changes about our school, English book, your family.
2、Copy new words three times. Homework
