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发明创造不是一蹴而就，需要有百折不挠、永不言败的精神。
Culture awareness: (optional)
了解英语国家的科技发明。
The key points and difficult points
Key points:
Words and phrases: bulb, airplane, be different from, be made of, be used for, so that, not only...but also…, all over the world
Sentences: It’s said that he invented more than two thousand things during his life.
They are designed not only for workers but also for teenagers and women.
Grammar: was/were +pp
Difficult points：
It’s said that he invented more than two thousand things during his life.
Nowadays, their materials have been changed so that it feels more comfortable.
Learning strategies
能够通过1b、1c的问题，确定在听的过程中应注意哪些细节。
能够利用1c的图表来描述1a的内容。
能够根据2的时间关键词来确定正确的语态。
Teaching aids
电灯泡/ 汽车、飞机等图片/ 爱迪生等发明家的图片/ 录音机等。
Teaching procedures
Step 1 :Review
课间10分钟让小组长检查学生导学案词汇部分，用红色笔进行打分。2.用幻灯片循环播放上一节课学习的新单词图片。)
Present the Learning target.
Using the pictures to review the new words, ask students spell the words.
Using the pictures to make new dialog.
Step 2: Presentation
Present the pictures of bulb/airplane/radio,and the inventors, ask Ss to read their names. Then listen to 1a and match the pictures with the inventors.
Listen to 1a again, and then finish 1b.
Step 3:Consolidation
Read 1a after teacher, and then read it with partner, read it aloud.
Ask Ss to try to retell the missing sentence on the blackboard.