Module 2 Unit 4 Save the tree 第三课时 Grammar 导学案（表格式，无答案）

Unit 4 save the trees Grammar
课题
Unit 4 Save the tree 第三课时 Grammar
学习目标
1. 语言知识：了解现在进行时的结构和用法。
2. 语言技能：能够用现在进行时描述正在进行或发生的事情。
学习重点
掌握动词现在分词的变化规则和现在进行时的应用功能。
学习难点
了解某些表示感官知觉、状态或心理感觉的动词不能使用现在进行时。
学习过程
一、温故知新 英汉互译
气体__________2.反对____________ 3讨论.____________ 4.搬，扛 ___________
5.主要的_________ 6.疾病 7.有害的 8.家具____________
9.树枝 10.生产，产生______________
二、课堂探究
1. 呈现现在进行时。
概念：_______________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
结构：a)肯定句：____________________________________________
b)否定句：____________________________________________
c)一般疑问句：____________________________________________
d)特殊疑问句：________________________________________
注意：be 动词根据主语的变化而变化。主语是第一人称单数用_______;第二人称用
_________;第三人称单数用______; 复数都用_________.
孩子们正在公园里玩。（译）a)肯定句：_______________________
b)否定句：____________________________________________
c)一般疑问句：____________________________________________
d)特殊疑问句：________________________________________
2.写出下列动词的-ing形式。
eat_______ do __________ run__________ sit___________
lie________ write _________ shop_______ have________
动词的ing形式. 总结规律：a)_______________________
b)_______________________ c) _______________________
d) _______________________
3.尝试用所给的动词的适当形式填空
1． I (take) photos now.
2． Listen! Li Lei (sing) a song.
3． Look! A cat (run) up a tree.
4． It is 6:00 p.m. The Browns (have) supper now.
5． ---- What are they doing?---- They (clean) the classroom.
6. It’s six o’clock in the morning. Simon (get) up.
7. At the moment, we (listen) to our teacher.
三、要点归纳
1. 现在进行时除了表示“现在”，还可以表示“将来”，这类动词有come, go， fly,
leave, arrive等。如：
I am going. 我要走了。
She is leaving for Beijing tomorrow. 她明天要去北京。
The bus is coming soon. 公共汽车一会儿就到。
He is flying to America this weekend. 他这个周末坐飞机去美国。
2. 有些动词不能用进行时态。如：
（1）表示感觉的动词,如:feel, hear, see, smell等。
（2）表示感情和情绪的动词，如:like, love, hate, want等。
（3）表示精神活动的动词，如：understand, believe, know, mean, remember等
四，课后作业
一、选择填空
（　　）1. Listen！She ________ in the next room.
A. sings B. will sing C. is singing
（　　）2. The picture on the wall ________ very beautiful.
A. is looking B. looks C. is looked
（　　）3. The Whites ________ supper at home now.
A. have B. is having C. are having
（　　）4. It ________ hard outside now.
A. is raining B. rains C. is rainy
　　）5. Tom ________ for America tomorrow.
A. leaves B. left C. is leaving
（　　）6. There are some birds ________ in the sky.
A. are flying B. flying C. fly
（　　）7. —Mum，I can’t find my dog.
—Oh, it ________ under the tree over there.
A. lies B. lay C. is lying
（　　）8. Look! The boys over there ________ a model plane.
A. play B. are playing C. played
二、用所给单词的适当形式填空
1. My sister ________ (do) her homework now.
2. Listen! The girls ______________ (read) in the classroom.
3. What ________ your grandma ________ (cook) now?
4. It’s 10 o’clock. We ___________ (have) a Maths class.
5. Rebecca ________________ (not water) the flowers in the garden now.
6. Who __________ (sing)? It sounds so beautiful
总结反思：
1. 通过本节课的学习我最大的收获：
2. 感到自己有待加强的是：