九年级英语Great inventions全模块教案

标签：人教版九年级英语教案,初中英语教案,牛津初中英语教案,http://www.350xue.com 九年级英语Great inventions全模块教案,
4. write words on--  make a book   --    in those days  --
    at a time       --    by hand        ---    as a result   ----
5. put… against     将…放进/刻进    hold… against   将…贴到   
6. at the beginning of  在…初/ 开始时
7. after that          然后,之后    in a way     以…方式
8.compare…. with….   与….相比 ,  与….相媲美
9. rather than  胜过,而不愿   prefer to do… rather than do… 情愿…而不..        
10. be replaced by    被….所替代     be read online     在网上阅读
3. Make notes to complete the timeline.
4. Answer the questions
1. Why were books expensive and rare before the invention of printing?
2. Why did ideas spread more quickly when books became cheaper?
3. What can we use instead of books to get information?
Homework
Finish the workbook exercises

课题 Module 4 Great Inventions Unit 3 Language practice
教学目标 德育目标：To know about some great inventions
知识目标： To practice the use of passive voice
能力目标：To complete a task about “How to improve inventions”
重点 被动语态：
情态动词的被动语态： 情态动词（not）+ be +过去分词
现在完成时—— have／has +been+动词的过去分词
难点 情态动词的被动语态： 情态动词（not）+ be +过去分词
现在完成时—— have／has +been+动词的过去分词
课型 Revision and application
教法 Formal and interactive practices
Part I: Revision
Language practice
现在完成时的被动语态： have/has（not） been +过去分词
情态动词的被动语态： 情态动词（not）+ be +过去分词
Conclusion
被动语态的构成：be +动词的过去分词
一般现在时—— am／is ／ are +动词的过去分词
一般过去时—— was／were +动词的过去分词
情态动词—— aux.v. (must／can／could／may…)+ be +动词的过去分词
现在进行时—— be(am、is、are)+being +动词的过去分词
一般将来时—— will be／be going to be +动词的过去分词
现在完成时—— have／has +been+动词的过去分词
主动语态改成被动语态的步骤及注意事项
1. 主动语态的宾语改成被动语态的主语。
2. 主动语态的谓语动词改成被动语态的谓语动词。do----be done
3. 注意保持时态和人称的一致。
4. 带双宾的谓语动词有两种改法。当把直接宾语改成主语时，谓语动词后必须加适当的介词:  to / for.
如：give-- be given to 此类动词还有：pass show send…
再如：buy--- be bought for此类动词还有：make draw cook mend…
5. 一些动词不定式在主动语态中省略to作宾语补足语，改成被动语态时，to必须还原。

九年级英语Great inventions全模块教案由www.350xue.com收集及整理,转载请说明出处www.350xue.com
www.350xue.com 注:1. 不及物动词（vi.)不用被动语态。如:happen、take place 、appear
disappear…没有被动形式。
**几种特殊结构
1.My uncle gave me a gift on my birthday．----
•  I was given a gift on my birthday．
• A gift was given to me on my birthday.
2.We often hear him play the guitar．
• He is often heard to play the guitar
• 注意：see, watch, hear, notice, feel, make, listen to, look at等动词/短语后作宾语补语的不定式都不带to；但改成被动语态后必须带to。

Part II:　Language Practice
Read though the sentences with the students and talk about the highlighted structures.
 
Exercises: Activities 1~8
Finish the exx with the students according to the highlighted words of every activity. Check the answers.

Homework:
Finish off the workbook exercises
 

九年级英语Great inventions全模块教案由www.350xue.com收集及整理,转载请说明出处www.350xue.com

上一页  [1] [2] 

九年级英语Great inventions全模块教案