初中英语人教新目标 (Go for it) 版九年级全册Unit 6 When was it invented?Section A教案

这是一份初中英语人教新目标 (Go for it) 版九年级全册Unit 6 When was it invented?Section A教案，共4页。教案主要包含了Practice，Listening，Reading，Language Pints，Grammar Fcus，Hmewrk等内容，欢迎下载使用。

科目：英语 课题：Sectin A 课时：3课时
教学目标与核心素养：
语言能力：能够运用目标句型进行交际，清楚身边重要发明物的历史及用途。
文化意识：学生能够介绍了我们日常生活中一些常见物品的发明历史，谈论发明物的历史及用途，体会中华文化博大精深。
思维品质：能发现同类型语篇的相似之处和不同类型语篇的结构特征；能多角度、辩证地 看待事物和分析问题。
学习能力：能整理、归纳所学内容，把握重点和难点；能主动反思自己英语学习中的进步与不足。
教学重难点
教学重点：被动语态的结构和用法；谈论发明物的历史及用途。
教学难点：理解被动语态的功能和意义。
课前准备：多媒体，黑板，粉笔
教学过程：
Leading-in
T："D yu knw Chinese fur great ancient inventins?" t intrduce the tpic f this unit.
二、Practice
教学1a
(1) Have students bserve the pictures in 1a and guess the rder f the fur inventins
(2) Have students grup and discuss accrding t the activity requirements f 1a, and then srt the pictures.
三、Listening
教学lb
1.Play the recrding fr the first time. Ask the students t write the era f each inventins.Then check the answers with the whle class.
2. Play the audi f 1b again, students fllw and imitate the cnversatin. The teacher requires students t pay attentin t understanding the emtins f bth parties in the cnversatin and the crrespnding prnunciatin and intnatin.
教学1c
Imitate the dialgue in 1c, use the infrmatin frm 1b listening material t practice a new dialgue with peers, and invite several grups f students t perfrm the dialgue.
教学2a-2d
1. Play the tape fr Ss t listen and number the inventins [1-3] in the rder they hear them.
2. Ss listen again and cmplete the chart.
3. Listen again and fill in the blanks.
4. Check answers.
5. Wrk in pairs t make cnversatins using the infrmatin in 2b.
6. Play the tape fr Ss t listen and repeat.
7. Wrk in pairs t rle -play the cnversatin in 2d.
8. Make Ss read the cnversatin and answer the questins.
9. Ask Ss t have a summary abut the zipper.
10. Wrk in pairs. Talk abut the Tp 10 inventins that changed the wrld.
四、Reading
教学3a-3c
1. Ss read the article quickly and match each paragraph with its main idea.
2. Read the passage again and answer the questins.
3. Cmplete the sentences with the crrect frms f the verbs in the bx.
五、Language Pints
1. It is said that a Chinese ruler called Shen Nng was the first t discver tea as a drink.据说是一位叫作神农的中国统治者最早发现茶可以饮用
要点精析
“It is said that从句”是含有that从句的一种复合句，形式主语是it，that引
导的从句作真正的主语，意为“据说”，相当于Peple say that...。
使用该句型时，that从句的谓语动词可根据需要用各种时态
例:tis said that they have wn the game.据说他们已经赢得了那场比赛
Itis said that they will g abrad sn.据说，他们不久将要出国
2. WellI think the TV was invented after the car.哦，我认为电视在小汽车之后被发明
要点精析 1
这是一个主从复合句，think后面跟了一个宾语从句。因为主句用一般现在时，从句根据句意用一般过去时。
小贴士
在主从复合句中，如果主句是一般现在时，从句可根据实际情况选用时态，如果主句用了过去时态，那么从句也应该使用过去的某种时态(客观真理除外)
例: He said he wuld leave next week.他说下周他就离开
3. Even thugh many peple nw knw abut tea culture, the Chinese are
withut dubt the nes wh best understand the nature f tea. 即使现在很
多人都了解茶文化，但毫无疑问中国人才是最懂茶的本质的人
要点精析 1
withut dubt意为“毫无疑问:的确”
例: It is withut dubt that peple pay mre and mre attentin t their health
毫无疑问，人们越来越重视健康。
要点精析 2
wh best understand the nature f tea是由wh引导的定语从句，修饰前面的
thenes，wh在从句中充当主语
例:Ilike smene wh can make melaugh.我喜欢能让我发笑的人
4. The earthquake happened all f a sudden...地震突然发生
要点精析
all f a sudden 意为“突然地”
例:
The girl began crying all f a sudden.这个女孩儿突然开始哭了起来
知识拓展
sudden adi.突然的;意外的
例: His sudden death made his family very sad
他的突然去世使他的家人很悲伤
suddenly adv.突然地
例: Suddenly he ran ut f the huse withut a wrd.
突然，他一句话都没说就跑出了房子
六、Grammar Fcus
1一般过去时的被动语态的构成
由“was/were+及物动词的过去分词”构成。被动语态的时态变化只改变be的
形式，过去分词部分不变。疑问式和否定式的变化也是如此
2被动语态的用法
(1)不知道或没有必要指出谁是动作的执行者时
例: The bridge was built last year.这座桥是去年建造的。
(2)当更加强调动作的承受者时，动作的执行者由by引导，置于谓语动词之后，不需要时可以省略。
例: The letter was written by him.这封信是他写的
(3)当动作的执行者是泛指时(如peple，ne等)，多用被动语态
例: These clthes are said t be very ppular abrad
据说这些服装在国外很流行
七、Practice
教学4a-4c
1.4a Rewrite sentences using the passive vice.
2.4b Students cmplete sentences using the crrect frm f the verbs in the bx.
3.4c Students shuld determine whether these sentences shuld be in the active r passive vice. Fill in the crrect frm in the blank space.
八、Hmewrk
1. 熟练掌握和运用单词。
2. 练习对话，记忆所学的语言结构