Unit9 When was it invented? SectionA
一、自主学习(预习P68-P70)
1.写出你知道的发明物名称：（The more ,the better.越多越好.）
                                                                               
2.被动语态构成：                           
助动词be的各种形式：一般过去时态         一般现在时态          
一般将来时态                现在完成时态           现在进行时态           
一般过去时态的被动语态构成：                        
一般现在时态的被动语态构成：                          
含有情态动词的被动语态构成：                              
完成下列句子：
1.Teenagers should            (allow) to choose their own clothes.
2.My son               (not allow) to watch TV every night.
3.The flowers              (water) by the students yesterday.
二、精彩课堂
1.学习1a,1b
Say out some sentences that are the passive voice(被动语态).——Which group can do it best?eg: the telephone----1876  The telephone was invented in 1876.
2.学习2a,2b,3a,3b
Do a survey and report it.
Inventions: computer, car, TV set, telephone, calculator, electric slippers ,shoes with adjustable heels, battery-operated slippers, heated ice cream scoop, alarm clock, light bulb, microwave oven, radio
Names Like(s) Because (It’s used for…) Don’t(doesn’t)like Because
I         
         
         
         
A：Which invention do you like best?
B:I like the light bulb best.
A:Why?
B: Because I think it’s the most helpful invention. It can give people more time to work and play every day.
Report:                                                                          
三、自我检测
1.英汉翻译
发明v.         发明n.       发明家n.         被（某人）发明       
最有用的发明       被用来做       be used to doing        
used to           由…做成      
2.填空：
1)Edison i     many useful i     in his life. The light         (invent)by him.
2)The camera is used for         (take) photos.
3)My father is quite used to        (drive) in such busy streets like this.
4)These books are used only        teachers.请选择(for/as/by/to)
5)邮票被用来寄信。Stamps                            letters.
Unit9 SectionB and Self-Check
一、自主学习（描述你曾吃过的食品）
酸的     甜的       咸的        脆的    辣的 hot 苦味的 bitter.（请补充）
1.         potato chips 2.       lemon 3.        ice cream 4.        tea     
二、精彩课堂
（一）2a和2b
你知道potato chips(薯片)的由来吗？（The history of potato chips）
1.Translate the following phrases:(翻译以下汉语)
炸土豆条，发明，错误的（阴差阳错的），一个叫George Crum的厨师，1853年，顾客，不够薄，不够咸，炸到很脆为止，在…上撒盐，薄片的脆的咸的土豆条                                                                
                                                                   
                                                                            
                                                      
2.Retell it according to the key words(根据关键词复述)
                                                                      
                                                                     
                                                      
（二）3a（茶的由来）
1.Fast reading and answer the questions on page72.
2.Careful reading and translate the following phrases into English.
最受欢迎的饮料，偶然地，直到1610年才传到西方国家，三千多年的历史，根据，古老中国的传说，神农皇帝，发现，烧开水，树叶（灌木），落入，滞留，注意到，散发出一种令人愉快的味道，热的混合物，可口的，这样（用这种方法），世人最喜欢的饮料之一，被发明
                                                                   
                                                                      
                                                                   
                                                                    
3.Retell it.(检测一下吧)

（三）你还知道哪些物品的由来，写出来大家一起分享。

Unit 9 Reading: Do you know when basketball was invented?
I.Fill in each blanks with proper words or phrases in the text.
1.The price of a cup of coffee has          by ten cents.
2.The course is designed to help students         their speaking skills.
3.The boy ran into the crowd and          an old man.
4.Shall I write my answer above or       the line?
5.We should encourage students to take an        part in discussions.
II:Fill in the blanks according to the text.
1.The inventor of basketball, James Naismith, was                  .
2.Basketball can be played for fun and                .
3.The number of countries playing basketball is more than           .
4.The city where basketball become an Olympic event is       .
5.The text is mainly about                                 .
III.True(T) or false (F).
(   )1.The history of basketball is exactly a century old.
(   )2.Dr.Naismith’s game was played outdoors at first.
(   )3.The backboard was used to help the player put the ball into the basket.
(   )4.Naismith divided all his classmates into two teams to play his new game.
(   )5.A basketball team from China took part in the Berlin Olympic.
(   )6.So for, there haven’t been any foreign basketball players in America’s NBA.
IV.Match the information.
Time Events
(   )1.1861
(   )2.1891
(   )3.1936 A.The basketball game became an Olympic event.
B.The first basketball game was played.
C.James Naismith, the bastekball inventor, was born.

他们被用来在黑暗中看东西。                                         
我妈妈习惯于每天早起。                                              
我过去常常怕黑。                                               
这张桌子是有木头做成的。                                            
汽车在1885年发明。                                                
电动拖鞋是什么时候发明的？                                        
电灯是爱迪生发明的。