设计:谭莉 审核: 审批:
学习目标:1. 掌握词汇:fact, lake, sea, ocean, drop, hole, fill, dig, deep, everything, fill…with, on earth, make up, in fact.
2. 复习形容词的比较级和最高级。
3. 谈论水的重要性,号召我们珍惜水资源。
学习重点:谈论水的重要性。
学习疑点:书面表达水的重要性。
学习方法:独立学习,合作探究。
课前准备:
英汉互译:
1. 湖_______________ 2. 海洋______________ 3. 水滴________________
3. be necessary for…_________________ 5. 大量的____________________
6. 事实上_____________________ 7. 构成,组成_____________________
8. 植树_____________________ 9. 节约每一滴水_____________________
10. 用A填满B____________________
知识点链接:
1. In fact, water makes up the largest part of the human body. 事实上,人体的绝大部分是由水组成的。
(1)in fact 相当于as a matter of fact, 事实上,实际上
(2) make up 形成,组成
2. They can’t live at all without water. 如果没有水,他们根本不能活。
Without 介词,“没有,缺乏,无,不”。后接名词,动名词,或代词。反义词:with
(e.g)I came to school without breakfast this morning.我今天早上没吃早饭就来学校了。
He left without saying goodbye.他不辞而别。
3. We must save every drop of water.我们必须节约每一滴水。
Drop (n.) 滴 a drop of water 一滴水 big drops of water 大滴的水
Drop (v.) 掉下,落下,投递,放弃
(e.g) A bottle dropped onto the floor.瓶子掉到地上了。
I want to drop math because it’s too hard for me.我想放弃数学,因为它对我来说太难了。
教学步骤:
Step 1: 复习1a,导入2a
Can you tell me the importance of water?
Step 2: 小组讨论,完成Step 1.
Step 3: 找出2的要点。
Step 4: 学生自学2a,完成2b
Step 5: 完成3.
巩固提高:
一、根据首字母或汉语意思填空:
1. Don’t swim in this l____________ . It’s too dangerous.
2. In f__________, he can’t speak English at all.
3. Please save every d__________ of water on earth.
4. 水对所有的生物都很重要。
Water is _________ _________ all _________ things.
5. 没有水,地球上就没有生命。
____________ water, there would be ________ ________ on earth.
二、单选:
( ) 1. Five ________ people are waiting for the train.
A. hundred of B. hundreds C. hundred D. hundreds of
( ) 2. Of all the stars, the sun is _______ to us.
A. nearer B. the nearest C. near D. nearest
( ) 3. We share the world ________ plants and animals, so we should love them.
A. at B. on C. with D. in
( ) 4. Every drop of water is very important ______ us.
A. in B. of C. with D. to
( ) 5. She is _______ than any other girls in her class.
A. tall B. taller C. tallest D. the tallest
课后反思: