冀教版九年级上册Unit 5 Look into Science Lesson 26 学案（无答案）

Unit 5 Lesson 26
教学目标
1.Mastery words and expressions: match, light, burn, use up
2.Learn talking about science experiments.
教学重点
Help the students describe an experiment clearly and correctly.
教学难点
Through learning this lesson ,learn to use the key points related to this lesson
教学过程
一、自学检测------在线测学，质疑思学
在线测学：请你在平台完成以下自学检测作业(Unit 5-Lesson 26自学检测)，提交后自己看错题及解析。
单项选择
1．He offered ____ lighter and passed it to me.
A．a B．an C．any D．/
2．Our reading club shares ideas with each other ____ one hour every Tuesday.
A．to B．on C．at D．for
3．____ of the students in Class 6 have lunch at school.
A．Two fifth B．One thirds
C．Three fifth D．Three quarters
4．—Who does homework ____,Tom，Jack or Bill
—Bill.
A．more carefully B．more careful
C．most carefully D．most careful
5．Don't keep the water ____ when you don't use it. We should save water.
A．run B．runs C．running D．to run
6．The medical team ____ ten doctors.
A．makes up B．makes up of
C．is made up D．is made up of
7．He told the interviewer that he had run_out_of money to buy old bikes.
A．put away B．turned off
C．taken out D．used up
8．Tom knew nothing ____ his friend told him.
A．because B．until C．since D．if
9．He stood quietly and ____ the cigarette.
A．lights B．lights up
C．lit up D．lighted with
10．—____ is it from your home to school
—It's about ten minutes' walk.
How long B．How far
C．How many D．How much
二、温故互查
用所给词的适当形式填空
1. The ground __________ (cover) with snow.
2. No one knows what ___________ (happen) in the future
3. The scientists _______ (discover) a new star recently.
4. Tom is __________ (strong) than his brother.
5.对……有把握 ___________
6.一定做某事 ___________
7.足够……干_________
三、合作探究
Translate
点燃蜡烛_________
用完___________
五分之一________
半满__________
停止干某事 __________
由…组成__________
让某人持续做某事__________
在空气中_____
四、随堂笔记
1. light
①作动词:意思是点燃;
②作名词:意思是光,光线,灯;
e.g. The light is too poor to read.
There are two lights in our classroom.
③做形容词:意思是轻的,不重的;
e.g. This coat is light but very warm.
2. use up
意思是耗尽,耗费;
e.g.We have used up the ink.
keep sb./sth. Doing sth..
使某人/某物保持做某一动作
make/let/have sth./sb. do sth.
使某人/某物做某事
use sth.up 用尽 eat up 吃光drink up 喝光
One-fifth 五分之一
二分之一a / one half (one second)
四分之一one fourth (a quarter)
十分之九nine-tenths
口诀：分子基，分母序，分子大于1，分母加s.
五、能力提升
1.这个小组有20个人组成.
This group____ ____ _____ ____20 people.
2.他已经用完了所有的钱。
He ______ ______ ______ all of his money.
3.这块手表是在上海制造的。
The watch ______ ______ ______Shanghai
4.把蜡烛放在烛台里。
_____ the candle _____the candle _____.
5.---Did you ______ your money
---No, I had a lot.
A. use up B. eat up C. drink up D. give up
6.The sweater is______wool,and the paper is______wood.
A.made of; made from
B.made of ; made of
C. made from; made from
7.I hope everyone can care about_____the environment and stop things.
A. protecting;wasting
B. protecting;to
C. protect ; wasting
D. protect ; to waste
8. - ______ is the shop from the post office
---It's two blocks away.
A. How long B. How many
C. How far D. How much
9.__of the students in Class6 have lunch at school.
A. Two fifth B. One thirds
C. Three fifth D. Three quarters