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单元名称：Unit4:Look into Science! 
课题：Lesson31:Surprise Your Friends!        （第 1 课时）

【学习目标】
1、掌握surprising 与surprised的区别
2、重点短语: get ready(for),  do an experiment , push up on sb. be full of, cover…with, turn… over, take …off
3、用过去时态描述已经做的事情

【预    习】
I. 教材助读
读课文回答问题
1） What’s the date?
                                               
2） What’s its subject?
                                                     
3） What did Danny describe in his e-mail?
                                                

二次备课：                                   
                                                
                                                             
                                                      
                                                          
                                                          
                                                         
II. 预习自测
Read the text again and find out some useful expressions:
1) get ready for                          
2) do an experiment                        
3) push up on sb.                       
4) be full of                       
5) hold up                       
6) cover…with                       
7) turn over                       
8) take off                       
二次备课：                                   
                                                
                                                             
                                                      
                                                          
                                                          
                                                         
【探    究】

I. 质疑探究
1. 辨析：surprise v.＆n.“使惊奇;惊奇”       surprised adj.“感到惊奇”，常用结构：be surprised ,主语常为“人”.       
surprising adj.“使人惊讶的，出人意料的” ，主语常为“物”
2. 辨析：interest n.“兴趣，爱好”       
 intereted adj.“使人感兴趣的…”常用结构：be intereted in,  主语常为“人”     
 interesting adj.“有趣”, 主语常为“物”
3. 辨析：relax v.“使放松，放松”      
relaxed adj.“放松的，松懈的” 常用结构：be relaxed, 主语常为“人”       
 relaxing adj.“令人放松的”, 主语常为“物”
II. 知识网络
1. First,you need to get ready.
get/be ready意为“做准备”
get/be ready for… “为……做好准备”
be ready to ……“准备做……”
2.The cardboard will hold the water up！
hold up 在句中意为“托住，向上托起”，up是副词，宾语是代词时，要放在hold与up中间。
3.It pushes down on us from above
push down意为“向下按”；push up意为“向上推”
二次备课：                                   
                                                
                                                             
                                                      
                                                          
                                                          
                                                         
                                                            
【当堂训练】
一．用所给词的正确形式填空
1.His words ______me a lot . (surprise)
2.They were ______ at the news. (surprise)
3.All of us knew the ______ fact. (surprise) 4.To my  ______ ，my father was not ______ at the  ______ news.(surprise)
5.Are you ______,class?(surprise)
6.Is there anything__________in the newspaper? (surprise)
7.Science is ___________.(interest)
8.It’s an ___________story. (interest)
9.Are you ___________in history? (interest)
10.They become_______in science. (interest)
二.根据汉语提示完成下列各题。
1.给我惊奇的是那计划竟然成功了。
To my ________the plan succeeded.
2.我们听到那个消息不禁吃了一惊。
We are _________ at the news.
3. 我们知道了那个惊人的事实
We knew the ________ fact.

二次备课：                           
                                                
                                                             
                                               
                                                                                   
                                                                                

课后作业：                                                                                              
                                                                                                   
                                                 教学后记：