Lesson 25: Let’s Do an Experiment!
小组 姓名
学习目标：
1.知识目标:Learn the words 睡前喝蛋白粉好吗and expressions
2.能力目标:Do and express the experiment
3.德育目标:Love science
学习重难点：
1. Vocabulary: （词汇）
experiment, jar, upside, pour, correct, scientific, method, raincoat, force, pressure, conclude, inside，outside, fill…with，cover…with, turn upside down
2. Sentence Patterns（句子）宝宝拍嗝
1. I’m sure the floor won’t get wet.
2. I’m not sure. I think the floor will get wet.
3. Maybe you should do this experiment outside.
自主学习：
一﹑听课文，根据课文内容回答问题。
1.What do you need?
2. What do you do?
3. What is happening?
二﹑Let’s Do the Experiment！
（根据上述信息，由每组的代表做实验，写出实验结论。）
三．Read and answer. 读课文回答问题。
1. Where does Danny think they should do the experiment?
2. What keeps the water in the jar?
3. Is Jenny sure of her theory? How do you know?
中国主题公园
4. Why does Danny put on his raincoat?
5. What does Danny conclude?
合作学习：
一、I fill a jar with water. 翻译：
fill …with… 翻译： (主语是 )
be full of … / be filled with… 翻译： 中秋假 (主语是 )
同义句转换：
1. The rooms are full of students now.
The rooms _____ _____ _____ students now.
2. My pocket is filled with the money.
My pocket _____ _____ _____ the money.
选择：
3. Can you ______ the box _______ books? ( )
A fill ,菠菜鸡蛋汤的家常做法 with B full ,with C filled ,with D full , in
4. The child _____ all the cups ______ water.( )
A fill, with B fills, with C is full, with D is filled ,with
二、 I turn the jar upside down. 翻译：
upside down 的意思是“ ”.
You hold the book upside down. 翻译：
拓展肾脏炎有什么症状：turn …upside down同义词
right side up 是“ ”的意思.笑看风尘
三、 I’m sure the floor won’t get wet. 翻译：
be sure 表示 ,而be not sure 表示 .
be sure/ be not sure后可接句子还可接代词、名词、动名词或不定式。
常见用法： ,
1.我确信她会来。_________that she will come here.
2.他没有把握通过考试_____________to past the exam.
3. I’m sure _________ Jim plays basketball well .（ ）
A of B to C that D with
四、Write down the steps of doing the experiment and retell in class.
First,
Then,
Finally,
随堂检测：
一、英汉互译及词形转变
1.用……把……装满 ______________
2.用……把……盖住 ______________
3.我(不)确信…… _________________
4.正面朝上 ______________
5.把……翻转_______________________________
6. get wet __________ 7. do an experiment __________
8. a piece of cardboard ______________
9. inside（反义词） ________ 10. theory（复数） _____
11. careful (副词）_______ 11. science(形容词）______
二、词语运用。
Many people do 1. (实验) to check their ideas. It’s a good 2.m and it’s very 3. (科学的). After doing that, we can 4. (断定) which theory is 5. c .
三、选择。
1. The mountain with snow all year round, so it’s hard to climb it.
A. covered B. was covered C. is covered D. covers
2. Plea the bottle milk.
A. fill; of B. filled; with C. fill; with D. full; of
3. I am the weather will be fine tomorrow.
A. think B. sure C. hope D. e
4. Let’s an experiment.
A. do B. does C. did D. doing
5.- --It’s so hot today.
晚饭食谱
---Why don’t you your jacket?
A. take away B. take off C. take back
课堂小结：
