A. Let's try
翻译：A. 让我们试一试
Today, there is a guest visiting the school.
翻译：今天，有一位客人要来参观学校。
Listen and tick or cross.
翻译：听录音，判断正误。
—Children, please welcome Wu Binbin's grandfather to the class.
翻译：——同学们，请欢迎吴斌斌的爷爷来班级。
—Wow! The school is very different from my old school.
翻译： ——哇！这所学校和我以前的学校很不一样。
There were no computers at all before.
翻译：以前根本没有电脑。
—Really? How did you learn?
翻译： ——真的吗？那你们怎么学习？
—We listened to the teachers and read lots of books.
翻译： ——我们听老师讲课，读很多书。
Wow, a library!
翻译：哇，图书馆！
There was no library in my old school.
翻译：我以前的学校里没有图书馆。
Tell us about your school, please.
翻译：请给我们讲讲您的学校吧。
There was only one small building on a hill.
翻译：那时只有一座在山上的小建筑。
Could you see stars at night?
翻译：您夜晚能看见星星吗？
Yes, I liked the stars.
翻译：是的，我喜欢星星。
Me too. One day I'm going to visit the moon.
翻译：我也是。有一天我要去参观月球。
The Americans took about five days to get there in 1969.
翻译：1969 年，美国人花了大约五天的时间到达了那里。
How do you know that?
翻译：你怎么知道的？
Easy, I looked it up on the Internet.
翻译：简单，我在网上查阅的。
Ah! There were no computers or Internet in my time.
翻译：啊！我那时候没有电脑也没有网络。
What was Grandpa's school like?
翻译：爷爷的学校什么样？
What was your school like five years ago?
翻译：五年前你的学校什么样？
What is it like now? Draw and talk.
翻译：现在什么样？画一画，说一说。
There was ... There were ...
翻译：有⋯⋯ 有⋯⋯
There is ... There are ...
翻译：有⋯⋯ 有⋯⋯
There was no gym in my school thirty years ago.
翻译：三十年前，我的学校里没有体育馆。
Now there's a new one in our school.
翻译：现在我们学校有一个新的。
years ago, months ago, last year, last month
翻译：年前，月前，去年，上月
Find the mistakes
翻译：找出错误
In the Tang dynasty ...
翻译：在唐代⋯⋯
At that time, there were no gyms.
翻译：当时，那里没有健身房。
People didn't go by bus. People couldn't use the Internet.
翻译：人们没有公共汽车出行。人们不能使用网络。
B. Let's try
翻译：B. 让我们试一试
Mike's friends are visiting his home. Listen and circle.
翻译：迈克的朋友正在参观他的家。听一听，圈一圈。
1. What are they talking about?
翻译：1. 他们在谈论什么？
2. What grade was Mike in?
翻译： 2. 迈克在几年级？
—Chen Jie, do you want to see my old photos?
翻译： ——陈洁，你想看看我的旧照片吗？
—Let me see. Oh! Haha! Your hair was so long.
翻译： ——让我看看。哦！哈哈！你的头发太长了。
—Yes. That was five years ago. Now it's short.
翻译： ——对。那是五年前的事了。现在它很短。
John, come and look at Mike's old photos!
翻译：约翰，过来看看迈克的旧照片！
That's funny, Mike! You're wearing a pink T-shirt.
翻译：真有趣，迈克！你穿着粉色的 T 恤。
Yes, but I don't like pink now.
翻译：是的，但我现在不喜欢粉色。
We are all different now!
翻译：我们现在都不一样了！
Right. Before, I was quiet.
翻译：是的。以前我很安静。
Now, I'm very active in class. How about you?
翻译：现在，我在课堂上很活跃。你呢？
Well, I was short, so I couldn't ride my bike well.
翻译：嗯，我以前个子很矮，所以我自行车骑得不太好。
Now, I go cycling every day.
翻译：现在，我每天都骑自行车。
I like it very much.
翻译：我非常喜欢它。
That's good exercise.
翻译：那是很好的锻炼。
How did Mike change?
翻译：迈克如何改变了？
Talk about your friends or family members.
翻译：谈论你的朋友或家人。
How did they change?
翻译：他们是如何改变的？
wasn't tall/ ... had long/ ...
翻译：个子不高/⋯⋯ 长/⋯⋯
hair didn't wear glasses/ ...
翻译：头发 没戴眼镜/⋯⋯
didn't like maths/... didn't like cats/... didn't like eggs/...
翻译：不喜欢数学/⋯⋯ 不喜欢猫/⋯⋯ 不喜欢鸡蛋/⋯⋯
I didn't like winter before.
翻译：以前我不喜欢冬天。
I thought it was too cold, and I couldn't go cycling.
翻译：我觉得太冷了，我不能骑自行车。
Now I love to ice-skate, so I like winter.
翻译：现在我喜欢滑冰，所以我喜欢冬天。
Listen, match and say
翻译：听一听，连一连，说一说
1. Hi, I'm Allen. Before, I was short and couldn't ride my bike well.
翻译：1. 嗨，我是艾伦。以前，我个子矮，不能很好地骑自行车。
Now, I go cycling every weekend.
翻译：现在，我每个周末都去骑自行车。
2. Hello. My name is Diana.
翻译： 2. 你好。我叫戴安娜。
Before, I couldn't play badminton. Now, I play badminton every week.
翻译：以前，我不会打羽毛球。现在，我每周都打羽毛球。
3. Hi, I'm Joe. Before, I couldn't ice-skate.
翻译： 3. 嗨，我是乔。以前，我不会滑冰。
Now, I go ice-skating every winter.
翻译：现在，我每年冬天都去滑冰。
Read and write
翻译：读一读，写一写
Tell your partner.
翻译：告诉你的搭档。
1. What animal can run very fast?
翻译：1. 什么动物可以跑得很快？
2. What makes you feel worried?
翻译：2. 什么让你感到担心？
What a dream!
翻译：多么有趣的一场梦啊！
Wu Binbin had a race with his father and Max.
翻译：吴斌斌和他的爸爸还有麦克斯进行了一场赛跑。
There were many people there.
翻译：那里有很多人。
His father ran very fast, but Wu Binbin could not.
翻译：他的爸爸跑得非常快，但吴斌斌不能。
There was nothing he could do. He was so worried.
翻译：他没什么可以做的事情。他是如此担心。
'I could run fast at school,' he thought.
翻译：“我在学校可以跑得很快，”他想。
'Why am I so slow now?'
翻译：“为什么我现在跑得这么慢？”
Then Robin said, 'Drink this! ' and gave Wu Binbin some water.
翻译：然后罗宾说：“喝下这个！” 并给了吴斌斌一些水。
Wu Binbin drank it and suddenly he felt good.
翻译：吴斌斌喝了它，突然他感觉很好。
He could run fast again.
翻译：他又可以跑得很快了。
There was a second race.
翻译：第二场比赛来了。
There were many animals in that race.
翻译：在那场比赛里有很多动物。
Wu Binbin ran like a cheetah. He could win the race!
翻译：吴斌斌跑得像只猎豹一样。他可以赢得比赛！
But suddenly he tripped and fell. Then he woke up.
翻译：但是他突然绊了一下摔倒了。然后他醒了。
He was in bed. It was all a dream!
翻译：他在床上。这完全是一场梦！
Number the pictures.
翻译：给图片编号。
Wu Binbin is telling his mother about the dream.
翻译：吴斌斌正在给他妈妈讲梦。
Listen and fill in the blanks.
翻译：听录音，填空。
Mum, I had an interesting dream last night.
翻译：妈妈，我昨晚做了一个有趣的梦。
What did you dream about?
翻译：你梦到了什么？
I had a race with Dad and Max, but I couldn't run fast.
翻译：我和爸爸还有麦克斯进行赛跑了，但我跑不快。
What happened then?
翻译：然后发生了什么？
Robin gave me some water.
翻译：罗宾给了我一些水。
I drank it and then could run very fast.
翻译：我喝了它，然后就可以跑得非常快了。
Suddenly I tripped and fell. Then I woke up.
翻译：突然我绊了一下摔倒了。然后我醒了。
What a dream!
翻译：多么有趣的一场梦啊！
Did you have an interesting dream?
翻译：你做过有趣的梦吗？
Tell your dream to your partner. Then write several sentences about it.
翻译：把你的梦告诉你的搭档。然后写几个关于它的句子。
I had a dream last night.
翻译：我昨晚做了一个梦。
In my dream, I ...
翻译：在我的梦里，我⋯⋯
What a dream!
翻译：多么有趣的一场梦啊！
Listen and number.
翻译：听一听并排序。
Many years ago, I went to this school.
翻译：很多年前，我上过这所学校。
I went to school by bike. I loved cycling.
翻译：我骑自行车上学。我喜欢骑自行车。
Nowadays, many students go by bus or car.
翻译：现在，许多学生乘公共汽车或汽车。
We didn't have computer games then or computers.
翻译：那时候我们没有电脑游戏或电脑。
So we often play badminton in the summer and went ice-skating in the winter.
翻译：所以我们经常在夏天打羽毛球，在冬天滑冰。
We had a great time.
翻译：我们玩得很开心。
After school, I often went to the park and read under a tree. It was so beautiful there.
翻译：放学后，我经常去公园，在树下看书。那里太美了。
Cross out the words you didn't hear.
翻译：划掉你没听到的单词。
gym, cycling, dining hall, ice-skating, grass, badminton
翻译：体育馆，骑自行车，饭厅，滑冰，草坪，羽毛球运动
Let's wrap it up
翻译：让我们总结一下
Changes are all around us. Talk about the changes below.
翻译：变化无处不在。谈谈下面的变化。
It was an egg. Now ...
翻译：它以前是一个鸡蛋。 现在⋯⋯
It was raining. Now ...
翻译：刚才下雨了。 现在⋯⋯
In summer, the tree was green. Now ...
翻译：夏天，树是绿色的。现在⋯⋯
Chen Jie was short.
翻译：陈洁以前个子矮。
Now she is 1.5 metres tall.
翻译：现在她身高 1.5 米。
There was a building before. Now ...
翻译：以前这有一座大楼。现在⋯⋯
The cat was on the chair. Now ...
翻译：猫刚刚在椅子上。现在⋯⋯
Cavemen often ate raw meat. They didn't cook their food.
翻译：山顶洞人经常吃生肉。他们不烹煮食物。
Now there are many things to help you cook.
翻译：现在有很多东西可以帮你做饭。
In 2050, there will be house robots.
翻译：在 2050 年，将会有家用机器人。
They will cook, clean and wash the dishes.
翻译：他们将会做饭、打扫和洗碗。
Oh, cavemen didn't cook their meat?
翻译：哦，山顶洞人不烹煮肉吗？
It's OK. They didn't do the dishes either!
翻译：是的。他们也不洗碗！
There were many trees, and there were many clean rivers.
翻译：那时有许多树，有许多干净的河流。
Now, there are more and more buildings.
翻译：现在，有越来越多的建筑物。
We should help the earth now, so birds will have homes and the forests will be healthy and green again.
翻译：现在我们应该帮助地球，这样鸟类才会有家园，森林才会再次健康和郁郁葱葱。
Look! How beautiful the world was!
翻译：看！世界过去是多么美丽啊！
Oh! What will the birds do?
翻译：哦！鸟会做什么？
Don't worry. People will help them.
翻译：不要担心。人们会帮助它们。
Before humans lived on the earth, whales already lived in the sea.
翻译：在人类生活在地球上之前，鲸鱼已经生活在海洋里了。
Now, there are not many whales.
翻译：现在，没有多少鲸鱼了。
If we change now, whales and humans will have a bright future.
翻译：如果我们现在改变，鲸鱼和人类都将有一个光明的未来。
Heal the world!
翻译：救救这个世界！
Make it a better place!
翻译：让它成为一个更好的地方！
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