九年级英语：Unit 4 When was it invented（教案5）鲁教版.doc

Unit4 When was it invented?
SectionA(1a- 1c) The First Period Fang Binqi
Knowledge Objects[来源:Zxxk.Com]
(1) Key Vocabulary: invent invention inventor calculator light bulb
(2) Target Language
When was the telephone invented? I think it was invented in 1876.
Ability Objects
(1) Teach the students to use the new words.
(2) Train the students to talk about the history of inventions.
Moral Objects
Many important inventions have changed the world a lot .Do you know the inventions of them? And when were they invented?
Teaching Key Points
(1) Key Vocabulary
(2) Target Language
Teaching Difficult Points
(1) Train the students to talk about the history of inventions.
(2) Train the students to understand the target Language in spoken conversation.
Teaching Methods
(1) Listening
(2) Groupwork[来源:学科网ZXXK]
(3) Pairwork
Teaching Aids[来源:学|科|网]
A tape recorder some pictures of inventions a computer
Teaching Procedures:[来源:学科网]
Step1.Greetings[来源:学科网ZXXK]
Step2 Show some pictures and teach the new words.
Step3 1a
1. Ask students to number the inventions 1-5.
2. Ask students to check their answers by groupwork.
3. Ask several groups of students to present their conversations to the class.
Step4 1b
1. Ask students to read the dates.
2. Play the recording.
3. Check the answers.[来源:学,科,网Z,X,X,K][来源:Zxxk.Com][来源:学科网ZXXK]
Step5 1c
1. Present a conversation.
2. Ask students to work in pairs.
3. Ask several pairs of students to present their conversations to the class.[来源:学科网]
Step6 Pairwork
1. Show some information about the inventions ,and present a conversation.
2. Ask students to work in pairs.
3. Ask several pairs of students to present their conversations to the class.
Step7 Exercises
Step8 Homework