教师活动：什么是被动语态?被动语态”的构成？ 学生活动：be + 过去分词 + (by+动作执行者) Step3 The use of Passive Voice
什么情况下要用被动语态呢?一般地说，有下面几种情况： 师生共同活动：
不知道谁是动作的执行者或没有必要。例如： Paper is made from wood. (纸是由木材生产出来的。)
The house is quite old. It was built in 1950. (这座房子太旧了。它是1950年建成的。) He was wounded in the fight. (他在战斗在受伤了。) Electricity is used to run machines. (电是用来开动机器的。) 2、需要强调动作的对象时。例如： Calculator can't be used in the maths exam. (计算器不能用于数学考试。)
Books and newspapers in the reading room mustnt be taken away. (阅览室的书籍和报纸 不准带走。) He was awarded first prize in that contest. (他在比赛中获得了第一。)
3、为了使语气婉转，避免提到是谁做的这件事。例如：
The construction of the new lab must be completed by the end of next month. (新实验室必须在下个月底前完工。)
Step3 Presentation 1、 一般现在时的被动语态. am / is / are + 动词的过去分词 Our classroom is cleaned every day. This car is made in China.
2、一般过去式的被动语态: was / were + 动词的过去分词 His desk was cleaned just now. The station was built in 1928.
3、现在进行时的被动语态: am / is / are + being + 动词的过去分词 A new factory is being built in our city now.
Some trees are being cut down in the park.
4、过去进行时的被动语态: was / were + being + 动词的过去分词 A new factory was being built in our city at that time. Some babies were being looked after by Miss Chen last year. 5、一般将来时的被动语态:
(A) will / shall + be + 动词的过去分词 (B) am / is / are + going to be +动词的过去分词. Some new factories will be built in our city this year. Your watch is going to be mended in an hour.
6、过去将来时的被动语态: (1).would / should + be + 动词的过去分词 (2).was / were +going to be + 动词的过去分词.
She said that some new factories would be built soon in our city. He thought that your watch was going to be mended after an hour. 7、现在完成时的被动语态:have / has + been + 动词的过去分词 Some new factories have been built in the city since last year. Your watch has been mended already.
8、过去完成时的被动语态:had + been + 动词的过去分词 He said that some new factories had been built in the city. I didn’t know that my watch had been mended . 9、含情态动词的被动式：can/may/must + be + done 例如：He can not be found. / I must be paid for this. Step4tExplipaining
如何将主动语态变成被动语态
1、从句子意义上说，就是重新找出“什么事物”是“被完成”的。 例1.
主动语态：人们说英语。People speak English in many countries. 被动语态：英语被说。 English is spoken in many countries.. 例2.
主动语态：我们造这座桥。We built this bridge last year. 被动语态：这座桥被建造。This bridge was built last year. 2、从语法的角度说，把原句的宾语改成主语。 例1.
主动语态：小王邀请你(宾语) Xiao Liu has invited you to a lunch party.
被动语态：你(宾语)被邀请。 You has been invited to a lunch party by Xiao Wang. 例2.
主动语态：你不准带走杂志(宾语) You must not take these magazines out of the reading-room. 被动语态：杂志(宾语)不准被带走.These magazines must not be taken out of the reading room. 例3.
主动语态：他们授给他(宾语)一枚奖章(宾语).They gave him a medal for his wonderful work. 被动语态：他(宾语)被授予一枚奖章. He was given a medal for his wonderful work. 被动语态：一枚奖章(宾语)被授给了他.A medal was given to him for his wonderful work. Step5Practice
The students complete the exercises in class. 说明：巩固知识点 Step6 Summary
教师活动：被动语态的结构为“助动词be+及物动词的过去分词(p.p)”。被动语态的不同时态是 通过be的时态变化来表示的，其人称和数方面应与主语保持一致。 学生活动：一般现在时：am/is/are+p.p. 一般过去时：was/were+p.p. 一般将来时：shall /will be +p.p. 现在完成时：have /has been +p.p. 现在进行时：am/is/are+being+p.p. 过去将来时：should /would be +p.p. 含情态动词的被动结构：情态动词+be+p.p. Step7Homewor
Complete the papers about giammer.
八、板书设计
Passive Voice
一、 被动语态的构成：be+动词的过去分词
+(by+动作的执行者） 不同时态的被动语态为： 一般现在时：am/is/are+p.p. 一般过去时：was/were+p.p. 一般将来时：shall /will be +p.p. 现在完成时：have /has been +p.p. 现在进行时：am/is/are+being+p.p. 过去将来时：should /would be +p.p. 含情态动词的被动结构：情态动词+be+p.p.
九、、课后反思与建议
The students need to do more exercises to. use Passive Voice correctly Unie2 Warming up &Word Study 提供者：刘媛琴 一、教学目标 1、知识与能力 （1） 掌握supermarket ,shopping center ,shopping plaza ,department store ,mall,green grocery等商务场所名词。 （2） 运用常见的购物交际用语。 （3）掌握综合阅读部分的词汇。 2、过程与方法
在教师的指导下，通过讨论、口语练习、词汇的操练，掌握一些单词和表达法，为学习阅读 部分的对话打基础。
3、情感态度与价值观
学生具备敬业精神，礼貌交际。 二、教学重点
了解购物场所，并能熟练运用购物交际常用语句。 三、教学难点
用英语讨论购物场所，掌握交际用语。 四、教学方法
研讨、探究与课堂实践相结合。 五、课时、课型：一课时、新授课 六、教学准备：一些图片及常规教具 七、教学课程
Step 1. Presentation
教师活动：向学生展示一些购物场所的图片，提出下列问题： （1）Where would you like to go shopping?
（2）Whom would you like to go shopping with? （3）Do you usually do some shopping at weekends? 学生活动：回答问题，发表自己的看法。 说明：导入新课。
Step 2 learning and drilling 1、学习购物场所的名词
supermarket , shipping center , shopping plaza,department store ,mall greengrocery 教师活动：领读单词
学生活动：学生读单词，肯居图片，说出购物场所的名称。
教师向学生交代对话的背景，提出问题：Today we are going to hear 2、操练
教师活动：创设情境
For example: Boys and girls , I want to go shopping after school ,but I don’t know which store I should go to . I want to buy a T-shirt for my son and a pair of shoes for myself . Where do you usually do some shopping ? Who ‘ d like to give me some advice? 学生活动：学生练习
（1）学生根据情境，可能用到下列句子：Miss/mr...... I think you’d brtter go to xiushui market to buy a T-shirt,because the clothes are cheaper there.
（2）If you want to buy a pair of shoes , you ‘ d better go to Wanda Department Store . There are a variety of
英语基础模块下册全册精品教案
