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冀教版英语九年级Unit 5
Lesson 26 Keep the Candle Burning!
教学设计
课题 Lesson 26 单元 Unit 5 学科 English 年级 9
教材分析 This unit focuses on looking into science. This lesson is the second lesson of Unit 5. Students will master some words and phrases of the experiment. Students can do the experiment and describe the steps of experiments according to this lesson. Through learning, develop the students’ interest in science and improve the students’ abilities of listening, speaking, reading and writing.
学习目标 1.Knowledge objectives: 1) To master the words: holder, shallow, lighter, match, use up, be made of; 2)To be able to describe the experiment process accurately in English.2.Skill objectives: 1)To through learning, improve the students’ abilities of listening, speaking, reading and writing. 2)To develop students’ interest in science.3.Emotional objectives: To know more about science and enjoy the pleasure of science.4. Thinking quality objectives: To help them learn about important of truth.
重点 1.To describe how to do the experiment and the conclusion.2.To understand the importance of experiments.
难点 To write a composition to describe an interesting experiment.
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 inTalk about the questionsLook at the pictures and guess: 谈论所给问题看图猜测结果 激发兴趣并引入新课
讲授新课 Step 1. Presentation1.Look and say2.New wordsStep 2. Pair workMemory test:Step3. Reading taskListen to the text and judge the sentences:Number the sentences according to the text.Read to the text, then fill in the blanks.Talk about how to do the experiment in pairs:Step4. Let’s do1. Read the lesson and fill in the blanks.2.Circle the correct words to complete the sentences.3.PROJECTStep5. Language points1. keep sth. doing2. use up3. be made up of4. one fifth Step6. ExerciseFill in the blanks according to the Chinese or the first letter.1)Our team beat the other in the football m______. 2)The river is s_______ and the water is clean. You can even see the bottom of it. 3)He used the l_______ to light the cigarette. 4)The doctor _________（检查）her but could find nothing wrong.5)In summer, people like to enjoy themselves on _______（浅的）beaches.Choose the correct answers.1)Lisa made so many mistakes in her homework, because she didn't do it ________ enough.A．carefully B．BusilyC．quickly D．warmly2)Water is ________ oxygen and hydrogen. A.made of B.made from C.made into D.made up of 3) Don't ________ all the soap.Leave me some to wash with. A．put up B．use upC．eat up D．call up 4)——I'm sorry to have kept you________ for such a long time. ——That's OK. I came here a minute ago.wait B．WaitingC．waited D．to wait5)——____ is it from your home to school ——It's about ten minutes' walk. A．How long B．How far C．How many D．How muchStep7 RefectionThe question mark is the key to any science.Step 8 HomeworkPractice the experiment in this lesson and write a short passage in this lesson and write a short passage that explains how it works.Review the words and phrases of Unit 5 Lesson 26. 看图学习新单词及句子单词操练听课文判断根据课文排序读课文，填空分组谈论如何做这个实验完成课本上和课文相关的练习讲解课文中的重点语法完成习题培养学生对科学的兴趣。完成家庭作业 通过展示的图片掌握课文中的新词汇巩固掌握新词汇，为阅读课文做准备有任务的听读练习，提高听读水平提高学生口语水平巩固和掌握文中重点词汇用法及课文内容拓展课文内容，提高口语水平对文章中出现的知识点，及时指出并讲解，为以后做题奠定基础日积月累掌握做题技巧情感教育课后巩固
板书 Unit 5 Look into ScienceLesson 26 Keep the Candle BurningWords:holder, shallow, lighter, match, examine, oxygenPhrases:keep sth. doing, use up, be made up of, one fifth 直观地展示本课重点语法内容
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冀教版英语九年级Lesson 26导学案
学生姓名 班级 序号
课题内容 Unit 5 Lesson 26 Keep the Candle Burning!
教材分析 This unit focuses on looking into science. This lesson is the second lesson of Unit 5. Students will master some words and phrases of the experiment. Students can do the experiment and describe the steps of experiments according to this lesson. Through learning, develop the students’ interest in science and improve the students’ abilities of listening, speaking, reading and writing.
学习目标与核心素养 1.Knowledge objectives: 1) To master the words: holder, shallow, lighter, match, use up, be made of; 2)To be able to describe the experiment process accurately in English.2.Skill objectives: 1)To through learning, improve the students’ abilities of listening, speaking, reading and writing. 2)To develop students’ interest in science.3.Emotional objectives: To know more about science and enjoy the pleasure of science.4. Thinking quality objectives: To help them learn about important of truth.
学习重点 1.To describe how to do the experiment and the conclusion.2.To understand the importance of experiments.
学习难点 To write a composition to describe an interesting experiment.
1.列举并谈一谈你最喜欢的一个科学实验：___________________________________________________________________________ ___________________________________________________________________________
2.翻译以下单词及短语：
holder___________ shallow_____________ lighter___________
match___________ examine____________ oxygen___________
探究点一：
1. Listen to the text and judge the sentences:
1)The experiment needs a candle and matches. ( )
2)We need to put water in a bottle. ( )
3)The experiment proves the air has one fifth of oxygen. ( )
2. Number the sentences according to the text.
Put the candle holder on the dish.
Examine the water in the jar.
Fill the dish half full with water.
Let the candle burn for two or three minutes.
Put the candle in the candle holder.
Light the candle.
Carefully put the jar over the candle until the top of the jar rests on the dish.
3.Read to the text, then fill in the blanks.
What do yo do in the experiment
1) ______ the candle ______ the candle holder.
2) ______ the candle holder ______ the dish.
3) ______ the dish half full ______ water.
4) ______ the candle.
5) ______ the candle ______ for two or three minutes.
6) Carefully ______ the jar ______ the candle until the top of the jar rests on the dish.
7) _________ the water ______ the jar. What can you see
4.Talk about how to do the experiment in pairs:
What do you need
We need_________________________.
What do you do
First, __________________________.
Second, ________________________.
Then, __________________________.
What is happening
_______________________________.
5.完成课本69页练习1，2
探究点二：Language points
1. keep sth.(sb.) _______：使某物（某人）保持做……
选择正确的选项：
Don’t keep the water _______ when you don’t use it. We should save water.
A. run B. runs C. running D. to run
2.use up：用完，用光 = _________
选择正确的选项：
He bought a new car and the money was ________.
A. used out B. used up C. used to D. used of
3.be made up of：____________，表示由多种成分、团体、成员或单位等组成，并强调整体的构成或组成
be made of：由……制成（______看出原料）
be made from：由……制成（______看出原料）
选择正确的选项：
The salad _______ some vegetables, such as tomatoes and potatoes.
A. is made up of B. is made
C. is made from D. is made by
4.one fifth：五分之一
分数表达法：
1)分子用____数词，分母用____数词；
2)当分子为“1”时，分母用____数形式；当分母大于“1”时，分母用____数形式。
3)分数后面跟of短语作主语时，谓语动词的单复数由of后面的名词的单复数决定。
中考链接：
_______ of the land in that town ________ covered with trees and grass.
A. Two fifth; is B. Two fifth; are
C. Two fifths; is D. Two fifths; are （四川达州）
找出句中的错误并改正：
1)There is about one five of the oxygen in the air.
2)There are about two third of the students in the classroom.
一、用所给单词的适当形式填空
1．There are only three ________(match) in the box.
2．He kept __________(work) the whole day.
3．Don’t keep the candle _________(burn) all the time.
4．A candle _________(hold) is holding the candle.
5．You should use a _________(shallow) dish with water to do this experiment.
二、单项选择
1.________ noise pollution, and we can live in a quiet environment.
A．Prevent B．Preventing C．Prevented D．To prevent
2.This music group is ________ five girls and three boys.
A．made of B．made in C．made from D．made up of
3.________ of the students in Class 6 have lunch at school.
A．Two fifth B．One thirds C．Three fifth D．Three quarters
4.He stood quietly and ________ the cigarette.
A．lights B．lights up C．lit up D．lighted with
5.——Who does homework ________,Tom，Jack or Bill
——Bill.
A．more carefully B．more careful
C．most carefully D．most careful
三、完形填空
I have invented robots which improve the work of cars. My love of making things began ___1___ was a kid. I really became excited about inventing after I learned about Thomas Edison.
One day in fourth grade, our ___2___ gave us a project in class. We had to write to a company and learn about the products. I thought and thought. ___3___ I chose the Thomas A. Edison Company. Soon after, the company sent me a book about the life of Thomas Edison. How I enjoyed reading and re-reading about his ___4___! I like the recorded sound and the electric light most. The inventions were clearly printed on my brain.
My dad noticed my interest in inventing and ___5___ me. He showed me how to turn my ideas into plans and then into new things. Once, I surprised my dad ___6___ a model plane I made. Later, we found a ___7___ model plane in a store. I learned that different inventors often invent similar things. It is not unusual for this to happen. I also learned that not all great ideas ___8___. Failure is a common part of the inventing.
As my father and I worked together, I began to realize that my dad was quite an inventor himself. He was always ___9___ a better way to do a simple job. His guiding hands, together with my ___10___ in inventing, led me to become an engineer and inventor. Of course, I also thank Thomas Edison. He is my hero.
1.A.before B.after C.when D.until
2.A.parent B.teacher C.inventor D.engineer
3.A.Easily B.Finally C.Safely D.Quickly
4.A.lights B.projects C.suggestions D.inventions
5.A.mistook B.refused C.chose D.encouraged
6.A.with B.about C.into D.from
7.A.different B.similar C.large D.small
8.A.work B.fail C.come D.end
9.A.looking at B.looking for C.looking after D.looking through
10.A.habit B.story C.interest D.plan
四、阅读理解
If you were born without a body part, could you build that part out of Lego(积木玩具) That's what a teenager has done—several times, in fact.
David Aguilar was born with half a right arm and he doesn't have a right hand. But his left arm works well and he can do almost everything he needs to do with that arm.
Because of his right arm, other children often laughed at him at school.“But that didn't stop me believing in my dreams，”David says.
David keeps on inventing things for years. When he was nine, he invented a special hat to keep cool. He spent lots of time playing with Lego. Later he tried to build something new with the same pieces.
David began to wonder if he could use Lego to make a prosthetic(假体的) arm for himself. He tried when he was nine, but the arm wasn't very useful. He didn't stop, though. He just kept playing with Lego.
In 2017, at the age of 18, he tried again. It took him about five days to build a working arm with Lego. The arm could pick things up. David called it Hand Solo.
Soon after that, David started working on a second prosthetic arm.He called it MK Ⅱ. It was more useful than the first one. And then came the MK Ⅲ. It took him about 10 hours. David's latest arm is the MK Ⅳ. All these arms help him do more and more things.
David is now a college student. He wants to learn how to make prostheses for people who need them. He's also hoping to inspire others. One of David's videos ends with this message: “All dreams are possible.”
1.The underlined word “that” refers to ________．
A．his right arm B．other children's laughing at him
C．not having a right hand D．only doing things with his left hand
2.David invented a special hat in________．
A．2002 B．2004 C．2008 D．2017
3.Which arm began to help David pick up things
A．Hand Solo. B．MK Ⅱ. C．MK Ⅲ. D．MK Ⅳ.
4.What does the underlined word “inspire” mean in Chinese
A．提醒 B．告诫 C．超越 D．激励
5.Which is the best title for the passage
A．A Boy with No Right Arm B．Building An Arm with Lego
C．How to Play with Lego D．Playing with Lego Is Useful
预习案答案
2.支托物;持有者 浅的 打火机;点火器
火柴; 相称;相配 检查 氧气
探究案答案
探究点一：
1.TFT
2.2735146
3.
5.1)
2)
探究点二：
1. keep sth.(sb.) doing：使某物（某人）保持做……
选择正确的选项：C
2.use up：用完，用光 = run out of
选择正确的选项：B
3.be made up of：由……组成，表示由多种成分、团体、成员或单位等组成，并强调整体的构成或组成
be made of：由……制成（可以看出原料）
be made from：由……制成（不能看出原料）
选择正确的选项：A
4.one fifth：五分之一
分数表达法：
1)分子用基数词，分母用序数词；
2)当分子为“1”时，分母用单数形式；当分母大于“1”时，分母用序数形式。
3)分数后面跟of短语作主语时，谓语动词的单复数由of后面的名词的单复数决定。
中考链接：C
找出句中的错误并改正：
1)five→fifth
2)third→thirds
训练案答案
一、1.matches 2.working 3.burning 4.holder 5.shallow
二、ADDCC
三、CBBDD ABABC
四、BCADB
一、预习案
列出我的疑惑
二、探究案
我的知识网络图
教与学的反思
三、训练案
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Unit 5 Look into Science
Lesson 26 Keep the Candle Burning
冀教版 九年级
Objectives
1. To understand the meaning and usage of the new words and expressions.
2. To learn to do the experiment by yourself.
3. To learn the scientific method and enjoy science.
Lead in
Do you like doing science experiments Why or why not
What experiments have you done or seen Please tell your classmates the one you like best.
Talk about the questions
Lead in
What will happen if you put a jar upside down over a burning candle
Look at the pictures and guess:
Presentation
We can put the candles on the candle holder.
Look and say
holder [ h ld (r)]
candle holder
Presentation
The dish is shallow and the bowl is deep.
shallow [ l ]
Presentation
We can use matches or lighters to light the candle.
lighter [ la t (r)]
match [m t ]
Presentation
The doctor is examining the baby.
examine [ ɡ z m n]
holder n.
shallow adj.
lighter n.
match n.
v.
examine v.
oxygen n.
支托物;持有者
浅的
打火机;点火器
火柴
相称;相配
检查
氧气
New words
Presentation
Practice
Memory test:
words and phrase
holder
lighter
氧气
oxygen
match
相配
检查
支托物
examine
shallow
浅的
火柴
打火机
The experiment needs a candle and matches. ( )
We need to put water in a bottle. ( )
The experiment proves the air has one fifth of oxygen. ( )
T
Reading task
F
Listen to the text and judge the sentences:
T
Reading task
Number the sentences according to the text.
Put the candle holder on the dish.
Examine the water in the jar.
Fill the dish half full with water.
Let the candle burn for two or three minutes.
Put the candle in the candle holder.
Light the candle.
Carefully put the jar over the candle until the top of the jar rests on the dish.
5
7
3
4
1
2
6
What do yo do in the experiment
1. ______ the candle ______ the candle holder.
2. ______ the candle holder ______ the dish.
3. ______ the dish half full ______ water.
4. ______ the candle.
5. ______ the candle ______ for two or three minutes.
6. Carefully ______ the jar ______ the candle until the top of the jar rests on the dish.
7. _________ the water ______ the jar. What can you see
in
Reading task
on
Put
Put
Fill
with
Light
Let
burn
put
Read to the text, then fill in the blanks.
over
Examine
in
Reading task
Talk about how to do the experiment in pairs:
What do you need
We need_________________________.
What do you do
First, __________________________.
Second, ________________________.
Then, __________________________.
What is happening
_______________________________.
Let’s do the experiment together! Put the candle in the candle holder. Put the candle holder on the dish. Fill the dish half full with water. Light the candle with a _______ or a lighter. What can you see The candle is burning. _____the candle burn for two or three minutes. Then carefully put the jar over it until the top of the jar rests on the dish. As the candle burns, it ______ the oxygen in the air.When the candle stops ________, it has used up all the oxygen in the air. The water inside the jar ______ and fills about ________ of the jar. This is because about one fifth of the air is made up of oxygen.
Let
match
uses
Let’s do
Read the lesson and fill in the blanks.
burning
rises
one fifth
1.Don’t (use up /push up) all of the ink. Leave some for me.
2.The medical team (is made of / is made up of) five experienced doctors.
3.Please fill the hole (with /in) sand and water.
4.They didn’t realize their mistake (until /as) we told them.
5.My brother wasn’t (strong enough/enough strong) to lift the box.
Let’s do
Circle the correct words to complete the sentences.
Let’s do
PROJECT
SCIENCE？THAT’S INTERESTING!
Read about the experiment in this lesson. With a group of classmates, practice the experiment. Do your experiment in front of the class. Don’t forget the following things：
First, describe your experiment.
Second, ask the class what they think will happen.
Third, do the experiment.
Finally, ask the class if the result is what they expected.
1. Keep the Candle Burning!
让蜡烛继续燃烧！
keep sth.(sb.) _______：使某物（某人）保持做……
eg. Don’t keep the water falling.
不要再让水继续流了。
选择正确的选项：
Don’t keep the water _______ when you don’t use it. We should save water.
A. run B. runs C. running D. to run
Language points
doing
2. When the candle stops burning, it has used up all the oxygen in the air.
当蜡烛停止燃烧时，它已经耗尽了空气中的所有氧气。
use up：用完，用光 = _________
eg. Jim used up his money to buy the computer.
= Jim ran out of his money to buy the computer.
吉姆为了买电脑花光了所有的钱。
选择正确的选项：
He bought a new car and the money was ________.
A. used out B. used up C. used to D. used of
Language points
run out of
3. Because about one fifth of the air is made up of oxygen...
因为大约五分之一的空气是由氧气组成的。
be made up of：____________，表示由多种成分、团体、成员或单位等组成，并强调整体的构成或组成
be made of：由……制成（______看出原料）
be made from：由……制成（______看出原料）
Language points
可以
不能
由……组成
eg. Our class is made up of fifty-two students.
我们班由52个同学组成。
The desk is made of wood.
这张书桌是用木头做的。
Paper is made from wood.
纸是由木头做的。
选择正确的选项：
The salad _______ some vegetables, such as tomatoes and potatoes.
A. is made up of B. is made
C. is made from D. is made by
Language points
4. ... the water rises and fills about one fifth of the jar.
... 水涨起来，灌满了大约五分之一的罐子。
one fifth：五分之一
分数表达法：
1. 分子用____数词，分母用____数词；
2. 当分子为“1”时，分母用____数形式；当分母大于“1”时，分母用____数形式。
3. 分数后面跟of短语作主语时，谓语动词的单复数由of后面的名词的单复数决定。
eg. Second thirds of the students in our class are girls.
我们班三分之二的学生是女孩。
Language points
基
序
单
复
中考链接：
_______ of the land in that town ________ covered with trees and grass.
A. Two fifth; is B. Two fifth; are
C. Two fifths; is D. Two fifths; are （四川达州）
找出句中的错误并改正：
1. There is about one five of the oxygen in the air.
2. There are about two third of the students in the classroom.
Language points
fifth
thirds
1．Our team beat the other in the football m______.
2．The river is s_______ and the water is clean. You can even see the bottom of it.
3．He used the l_______ to light the cigarette.
4．The doctor _________（检查）her but could find nothing wrong.
5．In summer, people like to enjoy themselves on _______（浅的）beaches.
atch
hallow
ighter
examined
shallow
Exercise
Fill in the blanks according to the Chinese words or the first letter.
1．Lisa made so many mistakes in her homework, because she didn't do it ________ enough.
A．carefully B．busily C．quickly D．warmly
2．Water is ________ oxygen and hydrogen.
A.made of B.made from
C.made into D.made up of
3. Don't ________ all the soap.Leave me some to wash with.
A．put up B．use up C．eat up D．call up
Exercise
Choose the correct answers.
4．——I'm sorry to have kept you________ for such a long time.
——That's OK. I came here a minute ago.
A．wait B．waiting C．waited D．to wait
5．——____ is it from your home to school
——It's about ten minutes' walk.
A．How long B．How far
C．How many D．How much
Exercise
Summary
Words:
holder, shallow, lighter, match, examine, oxygen
Phrases:
keep sth. doing, use up, be made up of, one fifth
Sentences:
· Put the candle in the candle holder.
· Put the candle holder on the dish.
· Fill the dish half full with water.
· Light the candle.Let the candle burn for two or three minutes.
· Carefully put the jar over the candle until the top of the jar rests on the dish.
· Examine the water in the jar. What can you see
Summary
The question mark is the key to any science.
（问号是开启任何一门科学的钥匙。）
Reflection
Homework
Practice the experiment in this lesson and write a short passage in this lesson and write a short passage that explains how it works.
Review the words and phrases of Unit 5 Lesson 26.
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