Unit 3 Lesson 17 School Science Fair同步练习
I.用括号中所给词的适当形式填空。
1.—How many ________ (visit) come to Shijiazhuang every year?
—More than one million, I think.
I will make ten different ________ (kind) of donuts.
Our school won ________(one) prize in the match.
The movie is very ________(interest). I like it very much.
I hope ________(be) a teacher in the future.
II.单项选择。
( )1. Can you tell me something________ your family?
A. about B. at C. in D. to
( )2. I'm ________ in the ________silk worms.
A. interested; interesting B. interesting; interested
C. interested; interested D. interesting; interesting
( )3.—Mary hurt his leg playing tennis yesterday. I hope she will get better soon.
—________.
A. I hope so, too B. Hope not
C. I can't stand it D. You are wrong
( )4.—Can I help you?
—Yes, please. I'd like________.
A. two piece of meat B. two pieces of meat
C. two piece of meats D. two pieces of meats
( )5.—Oh, we've missed the o'clock film.
—________. It'll be on again in two hours.
A. Have fun B. Don't worry
C. Sounds great D. You're welcome
III.连词成句。
1. about, Jenny's, project, is, silk worms
_______________________________________________________.
2. interesting, movie, is, very, the
_______________________________________________________.
3. great, did, you, a, job
_______________________________________________________!
4. I, one, to, Beijing, visit, hope, day
_______________________________________________________.
5. ready, for, they, are, science, fair, the
_______________________________________________________?
IV.任务型阅读。
Danny and Jenny are talking about their school science fair. They are very excited. Danny is ready for the big science fair next year. He hopes to win first prize. His project is about silk worms. She is interested in that. She made a video about silk worms. She has a small piece of old silk. She also has a silk worm for the visitors. She thinks silk worms are interesting. What’s Danny’s project about? It’s all about donuts. He talks about the history of donuts. He will make ten different kinds of donuts. You can taste them if you go to the science fair.
第1,2题完成句子；第3,4题回答问题；第5题将文中划线的句子翻译成汉语。
1.Jenny and Danny are __________ about the science fair.
2.Jenny made a video about __________.
3.What does Jenny think of silk worms?
_______________________________________________________
4.Can you taste Danny’s donuts if you go to the science fair?
_______________________________________________________
5._______________________________________________________
Unit 3 Lesson 17 School Science Fair同步练习参考答案
I.1.visitors 2.kinds 3.first 4.interesting 5.to be
II.1-5 AAABB
III.1Jenny’s project is about silk worms
2.The movie is very interesting
3.You did a great job
4.I hope to visit Beijing one day
5.They are ready for the science fair
IV.1.excited 2.silk worms
3.She thinks they are interesting.
4.Yes, I can.
5.他会做十种不同种类的甜甜圈。
冀教七年级英语下册Unit 3 Lesson 17教学设计
课题
Lesson 17 School Science Fair
单元
Unit 3
Lesson 17
学科
英语
年级
七年级
学习
目标
知识与能力：
词汇：prize video piece visitor
句型：Are you ready for the big science fair next week?
I hope to win first prize.
I am really interested in this subject.
I have a small piece of old silk.
I will make ten different kinds of donuts.
情感态度和价值观：
1.进一步激发学生学习英语的兴趣，培养学生主动与他人交流的意愿，增强用英语表达思想的愿望和信心。
2.培养学生热爱生活，热爱科学的精神。
重点
掌握本课时重点单词和句型。
难点
培养学生热爱生活，热爱科学的精神。
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Step 1:Lead-in
Show a video about a science fair . Ask students to express their feelings after watching it.
Step 2:Free talk
Show some pictures of science fairs. Then ask students to think about the question:
What's a science fair?
What can you see at a science fair?
Enjoy the video and express their feelings about it.
Talk about something they know about a science fair.
让学生观看视频，进入情境，了解什么是科技展览。
讨论科技展览，进入本课话题。
讲授新课
Step 1:Learn new words
1.Teach students to read the new words correctly. Show the pictures of the words. Let students understand the meaning of the words. Then make sentences with the words.
2.Match each word with its meaning .
Step 2: Fast reading
Ask students to read the passage, Circle the phrases in the passage and guess their meaning.
Step 3:Listen
Let students listen to the tape again and pay attention to the key points of the passage.
Step 4:Careful reading
Read and answer the questions. Then check the answers.
Step 5:Learn about the language points .
(1)“Don't＋动词原形”构成的否定祈使句
(2)a piece of的意义和用法
(3)visitor的意义和用法
(4)kind的意义和用法
Step 6: Retell the story
Ask students to try to retell the story and fill in the blanks. Then check the answers.
Step 7:Pair work
According to the passage, make a dialogue with your partner.
A:How do Jenny and Danny feel about their science fair?
B:They are very excited.
A:What's Jenny's project about?
B:It's about……
A:Does Jenny hope to win first prize?
B:……
Step 8:Let’s do it
1.Listen and write true (T) or false (F)．
2.Read the lesson and answer the questions.
3.Fill in the blanks with the correct forms of the phrases in the box. Then read the sentences.
4.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. Ask several students to show their plan.
Step 9:Summary
重点单词
prize adj. 奖品；奖赏
video v. 录像；视频
piece v. 张；片
visitor n. 参观者
重点短语
be ready for 准备好……
first prize 第一名
do a great job 干得好
be interested in 对……感兴趣
a piece of 一片；一张
different kinds of 不同种类的
重点句型
Are you ready for the big science fair next week?
你准备好下周的大科学展览了吗？
I hope to win first prize.
我希望赢得第一名。
I am really interested in this subject.
我对这个学科非常感兴趣。
I have a small piece of old silk.
我有一小片旧丝绸。
I will make ten different kinds of donuts.
我会做十种不同种类的甜甜圈。
Step 10:Practice
Complete the exercises and check the answers.
Step 11:Homework
1.Remember the vocabulary and finish the exercise in your book.
2.Write a passage about your project for a science fair.
Look at the pictures and try to memorize the words.
Match the new phrases with its meaning.
Listen to the passage carefully, try to know the main idea of the passage.
Listen to the teacher carefully and take notes.
Retell the story and fill in the blanks.
Work in pairs and make dialogues.
Complete the exercises in “Let’s do it 1-4 ”.
Complete the exercises and check the answers.
通过看图片和理解例句，理解和记忆本课生单词。
初步理解本课重点短语的意思。
训练学生的听力，矫正发音。
学习本课的知识点。
检验学生对本课课文的掌握程度。
活跃课堂气氛，让学生根据课文内容编造对话，巩固对本课重点句型的掌握，并为后续的写作作铺垫。
完成课后练习，巩固对本课知识点的掌握。
课堂小结
本课的情感目标是让学生热爱生活，热爱科技，关注科技进步，培养创新能力，所以用一则中学生科技展览的新闻视频导入新课。在词汇教学阶段，加强读音规则教学，培养学生的拼写潜力；通过例句、图片、情景教学的方式讲解词义。本课短语比较多，所以分了多层次的讲解和训练来引导学生学习，巩固学生对这些短语的意义和用法的掌握。本课组织了两次两两对话练习，第一次是以课文内容为基础编造对话，巩固对课文知识点的掌握，第二次是自己发挥想象，结合本课话题，思考自己参加科技展览的计划和展示，让学生充分发挥自己的想象力，同时巩固对本课重点句型的运用。
板书
Unit 3 School Life
Lesson 17 School Science Fair
be ready for first prize do a great job
be interested in a piece of
different kinds of
Are you ready for the big science fair next week?
I hope to win first prize.
I am really interested in this subject.
I have a small piece of old silk.
I will make ten different kinds of donuts.
课件33张PPT。冀教英语七年级下册Unit 3 School Life
Lesson 17 School Science Fair Lead-inLet's enjoy a video.Lead-inLook at the pictures.What's a science fair?
What can you see at a science fair?PresentationLearn new wordsprize n.I got an A in the exam. So my mom bought
a toy as my prize.
我在考试中得了A。所以我妈妈给我买了
一个玩具作为奖赏。Presentationvideo n.Let's enjoy a video at home instead of going to the movies.
让我们在家看录像，而不去电影院。Presentationpiece n.He wrote down my name on a piece of paper. 他把我的名字写在一张纸上。 Presentationvisitor n.Thousands of visitors come to the Forbidden
City every day.
每天有数以万计的游客去游览紫禁城。PresentationFast reading — Circle the phrases in the passage and guess their meaningPresentation talk about science fair be ready for first prize a piece of different kinds of 准备好…… 不同种类的 一片/张 谈论 科学展览 第一名PresentationRead the passage again and pay attention to the key points. 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?
Jenny：It's about silk worms. I am really interested
in this subject. I made a video about silk worms.
Danny：Wow！PresentationJenny：I have a small piece of old silk. I also have a silkworm 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.PresentationLearning Tip Do you know what a fair is？A fair is a place where people go to present their work or buy and sell different goods. At a science fair people present science projects and others come to see the projects. At a town fair people sell different goods and others come to buy the goods.PresentationCareful reading — Read and answer1.What are Danny and Jenny talking about?2.What's Jenny's project about?3.What does Jenny have for the visitors?They are talking about their school fair.It's about silk worms.She has a silk worm for the visitors. Language points1 Don't worry, Jenny.别担心，詹妮。 此句是由“Don't＋动词原形”构成的否定祈使句；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。例句：
Don't be careless. 别粗心。
Please open the door for me. 请帮我打开门。Language points2I have a small piece of old silk.我有一小片旧丝绸。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”。例句：
Would you like another piece of bread?
你想再要一片面包吗？
I need two pieces of paper.
我需要两张纸。Language pointsI also have a silk worm for the visitors. 3我还有一只蚕给参观者们看。visit是动词，意为“参观，拜访”，visit还可作名词。visitor是由动词visit加上-or构成的。例如：
Many visitors visited the Great Wall yesterday.
昨天许多游客参观了长城。Language points4I will make ten different kinds of dounts. 我会做十种不同种类的甜甜圈。different kinds of 不同种类的
例句：We have different kinds of books.
我们有不同种类的书。【拓展】a kind of 一种 all kinds of 各种各样的
kind of 有点儿Language pointskind 还可以作形容词，意为“善良的；友好的”，be kind to sb. 意为“对某人友好”。例如：
Mr. Li has many friends here because he is very kind to everyone.
李先生在这儿有很多朋友，因为他对每个人都很友好。PresentationTry to retell the story. Danny and Jenny are talking about their school science fair. Janny's
project is about . She is very in this subject. She made a about silk worms. She has a samll old silk. She also has a silk worm for the . Danny's project is about dounts. He talks about dounts. He will
make dounts. And people can taste them all. ten different kinds ofsilk wormsinterestedinterestedvideopiece ofvisitorsthe history ofPair workAsk and answer.A:How do Jenny and Danny feel about their
science fair?
B:They are very excited.
A:What's Jenny's project about?
B:It's about……
A:Does Jenny hope to win first prize?
B:……According to the passage, make a dialogue with your partner.Let's do it1Listen 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. ( )TFFFLet's do it2Read 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 it3Fill 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 of1. 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 different kinds ofam ready fora piece ofdid a great jobLet's do it4Work 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.Summaryprize adj.
video v.
piece v.
visitor n.奖品；奖赏
录像；视频
张；片
参观者Summarybe ready for
first prize
do a great job
be interested in
a piece of
different kinds of准备好……
第一名
干得好
对……感兴趣
一片；一张
不同种类的Are you ready for the big science fair next week?
你准备好下周的大科学展览了吗？
I hope to win first prize.
我希望赢得第一名。
I am really interested in this subject.
我对这个学科非常感兴趣。
I have a small piece of old silk.
我有一小片旧丝绸。
I will make ten different kinds of donuts.
我会做十种不同种类的甜甜圈。SummaryPracticeI. 根据首字母提示补全单词。
1. Mary is k_____ to animals. She thinks animals are human's friends.
2. Mo Yan won China's first Nobel P__________ for Literature (文学)．
3. During National Day, many v__________ come to Beijing every year.
4. If you work hard now, you can get a good j______ in the future.
5. Which s__________ do you like better, English or Math?indrizeisitorsobubjectPracticeII.按要求完成句子。
1. Is he ready for the match? (作否定回答)
________, he ________.
2. They will finish their job soon. (改为否定句)
They ________ finish their job soon.
3. They talked about the history of America. (对画线部分提问)
________ ________ they ________ about?
What did talkwon'tNo isn'tPractice4. They will make some hamburgers soon. (用yesterday改写)
They________ some hamburgers ___________.
5. He shows an interest in Chinese food.(改为同义句)
He ______ ___________ ______ Chinese food.is interested inmade yesterdayHomework1.Remember the vocabulary and finish the exercise in your book. 2.Write a passage about your project for a science fair.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
