Unit 3 Lesson 17 School Science Fair 课件 (共20张PPT)2023-2024学年冀教版英语七年级下册

(共20张PPT)
Unit 3
Lesson 17
School Science Fair
新课导入
Look at the pictures above. The students are at science fairs. What do you do at a science fair
Free talk
1.能记住并能灵活运用下列词汇: prize, video, piece, visitor, win first prize, be interested in, a piece of, different kinds of。
2.能正确运用句型“I hope so. / You will do a great job. / What's your project about ”。
3.能谈论学校科学展览会的情况。
预习检测
1.—Is the new game
—Yes, I am in it.
A. interested; interested B. interested; interesting
C. interesting; interesting D. interesting; interested
2.Jim is excited and ready the basketball match next week.
A. for B. at C. by D. of
3.You did a great and won first prize yesterday.
A. fair B. piece C. job D. work
D
A
C
4.There are paper on the teachers’ desk.
A. a piece of B. two pieces of C. two piece of D. a pieces of
5.Would you like donuts
A. taste B. to taste C. to talk D. talk
B
B
知识梳理
Don’t worry, Jenny.詹妮，别担心。
worry，v.担心。搭配:worry about，为……担心
be worried about，担心，强调状态。
Don’t worry about me. I can do it.
别为我担心。我能做。
The woman is often worried about her son.
这位女士经常担心她的儿子。
Language points
2. I have a small piece of old silk.
我有一小块旧的丝绸。
a piece of 一块/张，常用于表达不可数名词的量。
a piece of news 一条消息；a piece of meat 一块肉。
Can you give me two pieces of paper
你能给我两张纸吗？
3. I am really interested in this subject.
句式be interested in意为“对……感兴趣”，后加名词、代词、动名词作宾语。
Li Ming is interested in English.
李明对英语感兴趣。
Danny, are you interested in playing basketball
丹尼，你对打篮球感兴趣吗？
科学展览会的课题
Danny and Jenny are talking about their school science fair. They are very excited.
Danny：Hey, Jenny! Are you ready
for the big science fair next
week
Jenny：Oh, I hope so. I worked really
hard this year. I hope to win
first prize.
Danny：Don't worry, Jenny.You will do a great job!
What is your project about？
Careful reading
Jenny：It's about silk worms. I am really interested in this
subject. I made a video about silk worms.
Danny：Wow!
Jenny：I have a small piece of old silk. I also
have a silk worm for the visitors.
Danny：Silk worms are interesting.
Jenny：Yes, they're amazing!
Danny：My project is good, too.
Jenny：What is it about, Danny
Danny：My project is all about donuts. I talk about the history
of donuts. I will make ten different kinds of donuts. And people can taste them all.
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. (　　)
Let's Do It !
T
F
F
1 Listen and write true (T)or false (F)．
F
仔细听录音，完成Let's Do It!的第1题。
仔细阅读课文，完成Let's Do It!的第1题。
2 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 all about donuts.
He will make ten different kinds of donuts.
Let's Do It !
3 Fill in the blanks with the correct forms of the
phrases in the box.
1.I _______________ science. I will take part in the science fair.
2.There are many ____________________ flowers in the park.
3.My mum bought me a new scarf and gloves. Now I
______________ the winter.
4.Can I have _______________ cake It looks delicious.
5.Your project was really good. You __________________.
am interested in　　
be ready for　 do a great job be interested in　a piece of different kinds of
different kinds of
am ready for
a piece of
did a great job
Let's Do It !
Pair work
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.
What is your project about
It's about cars.
How will you present your project
I will bring a model car and give a report about the history of cars.I will also show pictures of different kinds of cars.
for example:
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
Wang Hua
·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
Zhang Dong
以“My Project for the Science Fair”为题,写一篇短文,概括自己的科学展览会的课题展示情况。 然后每组选一名同学进行陈述, 比一比,看哪一组同学表现得最好,并给予鼓励。
Group work
完成任务所需的语言结构:
1.My project for the science fair is...
2.I'm interested in it.
3.I have...for the visitors.
4...is/are interesting/amazing.
My project for the Science Fair
My project for the science fair is about planes.I'm really interested in it.The Wright Brothers invented the plane.There are many model planes in my house.And I will bring some of them to the fair for the visitors.The history of planes is amazing.
活动小结
科学展览会的课题多种多样，如课文上的课题有：_________、__________。除此之外还可以有：__________、____________、______________等等。
蚕
甜甜圈
汽车
飞机
机器人
当堂检测
一、根据句意及汉语提示填空。
1.You can buy some CDs in the 　 　 (录像) shop.
2.They got a lot of 　 　 (奖品) in the race.
3.More and more 　 　 (参观者) come to our city every year.
4.I had four 　 　 (片) of bread and a cup of coffee.
5.I'm 　 　 (感兴趣) in the science fair.
video
prizes
visitors
pieces
interested
二、根据句意完成句子。
1.孩子们正在谈论学校科学展览。
The children are talking about their 　　　　　　　　　.
2.每个人都想得一等奖。
Everyone wants to 　　　　　　　　　.
3.大部分男孩对打篮球感兴趣。
Most of the boys 　　　　　　　 playing basketball.
4.这是一块丝绸。你可以做连衣裙。
This is 　　　　　　 silk.You can make a dress.
5.在桌子上有许多不同种类的铅笔盒。
There are many 　　　 　　　　　 pencil-boxes on the desk.
school science fair
win first prize
are interested in
a piece of
different kinds of
Unit 3
Lesson 17
1.“Don't＋动词原形”构成的是否定祈使句；肯定祈使句的结构为“动词原形＋其他成分”，用来表示请求、命令等。worry，v.担心。搭配:worry about，为……担心
be worried about，担心，强调状态。
2.a piece of 一张/片/块，后接不可数名词时，
表示不可数名词的数量。复数形式为pieces of
“几张/片/块”。
3.句式be interested in意为“对……感兴趣”，后加名词、代词、动名词作宾语。
4.科学展览会的课题多种多样，如课文上的课题有：_________、__________。除此之外还可以有：__________、____________、______________等等。
蚕
甜甜圈
汽车
飞机
机器人