教学课件 --冀教版中学英语七年级（下） UNIT3 Lesson17

(共24张PPT)
Lesson 17: School Science Fair
UNIT 3 School Life
学 习 目 标
掌握单词：prize，video，piece，visitor
短语和句型：win first prize, be interested in, a piece of,
different kinds of;
You will do a great job!
1
3
积极参加各种英语实践活动，培养热爱科学情怀。
能够用英语谈论学校科技展览会的相关内容；能就其中的课题就行描述。
2
science fair ( 科学展览会)
课 堂 导 入
a fair
a place :
people go to present their work or buy and sell different goods.
a science fair
a place:
People present science projects and others come to see the projects
a town fair
a place：
People sell different goods and others come to buy the goods.
prize /pra z/ n. 奖品；奖赏
win first prize 赢得一等奖
New Words
课 堂 学 习
video / v d / n. 录像；视频
make a video 做一段视频
piece /pi s/ n. 张；片
a piece of bread 一片面包
visitor / v z t / n. 参观者
be interested in the works
对作品感兴趣
different kinds of donuts 不同种类的面包圈
1. He is a ________(参观者) from America.
2. Would you like _______________(一片) bread
3. There is a ___________(录像带商店) near my home.
4. He ______________(获得一等奖) in the 200 metre race
yesterday.
5. He ______________(对……感兴趣) football matches.
Practice
visitor
a piece of
video shop
won first prize
is interested in
Listen and write true (T) or false (F).
1. Danny and Jenny are excited about the science fair. ( )
2. Jenny’s project is about silk. ( )
3. Danny will make five different kinds of donuts. ( )
4. Danny will teach people to make donuts. ( )
T
F
F
F
Listen
Read the lesson and answer the questions.
1. What does Jenny hope
2. What did Jenny make for her project
3. What’s Danny’s project about
4. What will Danny make for his project
She hopes to win first prize.
She made a video about silk worms.
It is about donuts.
He will make ten different kinds of donuts.
Read
Read, find and translate
school science fair
be ready for
win first prize
hope to do sth.
do a good job
be interested in...
make a video about...
a piece of...
the history of...
different kinds of...
学校科学展览会
为……做准备
赢得一等奖
希望做某事
做得好
对……感兴趣
制作关于……的录像
一片/张……
……的历史
不同种类的
Fill in the blanks with the correct forms of the phrases in the box.
be ready for do a great job be interested in
a piece of different kinds of
I ______________ science. I will take part in the science fair.
There are many ______________ flowers in the park.
My mum bought me a new scarf and gloves. Now I ______________ the winter.
Can I have ____________cake It looks delicious.
Your project was really good. You ______________.
different kinds of
am interested in
am ready for
a piece of
did a great job
Work in groups. Suppose there will be a science fair at your school. What will your project be about？How will you present your project？Interview your classmates and fill in the table.
　　　
Who？ What？ How？
Ma Li Cars ·Bring a model car
·Give a report about the history of cars
·Show pictures of different kinds of cars
Work in groups
·Bring a model plane
·Give a report about the history of
planes
·Show pictures of many kinds of
planes
Planes
·Bring a robot
·Describe the robot
·Show us how to make a robot
Robots
Wang Hua
Zhang
Dong
1. New words and phrases
prize，video，piece，visitor
win first prize，be interested in，a piece of，different kinds of;
You will do a great job!
2. How to present the school project for the school science fair
Sum up
Language points
1. I hope to win first prize.我希望赢得一等奖。　
prize〔名词〕奖品；奖赏。win first prize 赢得一等奖
The horse won first prize at the show.那匹马在表演中赢得了头奖。
2. You will do a great job！你会做得很棒的！
do a great job“做得很好”，相当于well done，常用来表示表扬和
鼓励。其中job是可数名词，意为“工作”。
You did a great job in class.你在课堂上做得很好。
3. I am really interested in this subject.　
be interested in... 对……感兴趣。in是介词，其后接
名词、代词或动名词。其同义短语为：
take/show/have an interest in...
I was very interested in reading novels.
我对阅读小说很感兴趣。
4. I have a small piece of old silk.我有一小块旧丝绸。　
a piece of... “一片/张/块……”。其结构为“a/some/many/基数
词＋piece(s) of……”，通常接不可数名词，用来表示不可数
名词的数量。piece是可数 名词，所以其前如果是表示复数
概念的词时，piece也要变为复数形式。当...piece(s) of...作主
语时，谓语动词的数要与piece的数保持一致。
Please give me a piece of paper.请给我一张纸。
5. I will make ten different kinds of donuts.　
kind〔名词〕种类。常用短语：
kind of 有点 all kinds of 各种各样的
many kinds of 许多种类的 different kinds of不同种类的
That kind of bread tastes good.那种面包尝起来不错。
The little girl is kind of shy.那个小女孩有点害羞。
There are many kinds of animals in the zoo.
动物园里有许多种类的动物。
课 堂 达 标
根据汉语意思完成英语句子。
1.祝贺你！你做得很好！
Congratulations ! You ______ ______ ______ ______!
2. 大部分同学对科学感兴趣。
Most of the students ____ __________ ____ the science.
3. 你们为期末考试做好准备了吗？
_____ you _____ _____ the final exam
4. 请给我三张纸。
Please give me ______ ______ _____ paper.
5. 汤姆爱好球类运动，他有不同种类的球。
Tom loves ball games. He has __________ ______ _____ balls.
did a great job
are interested in
Are ready for
three piece of
different kinds of
1. Review and recite the important
points of Lesson 17.
2. Try to know more about the science fairs on the Internet.
3. Preview Lesson 18.
Homework
Thank you !