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视频标签：Robots
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视频课题：人教版高中英语选修七Book7 Unit 2 Robots辽宁省级优课
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人教版高中英语选修七Book7 Unit 2 Robots辽宁省级优课
Book 7 Unit 2 Robots
Period 2 Learning about Language-Grammar(Passive voice
including the infinitive)
The General Idea of This Period
Students will rivise the passive voice and infinitive by using a story about a robot, Tony. Through some exercise in this period, students can consolidate what they learnt in the past, and summarize the usage of passive infinitve themselves. Three Dimensional Teaching Aims Knowledge and Skills
Revise the passive voice and infinitive in a passage adapted from the text: Satisfaction guaranteed
Students will know how to use the passive infinitive by some exercises. Students will learn to talk about some rules by using the passive voice and infinitive.
Process and Strategies
Students willfinish the tasks in groups and help each other.
The teacher may lead the students to sum up some grammatical items themselves and give some necessary explanation. Feelings and Value
After finishing the exercise of this part, the students will know how to use the passive infinitive in contexts. Besides, they will be more
interested in robots and science in the future. Teaching Important Points
Revise the passive voice and infinitive Teaching Difficult Points
Learn to use the passive infinitive. Teaching Methods
Asking-and-answering activity to check the students’ answers of the exercises;
Task-based teaching method (individual,pair or group work to finish each task) Teaching Aids
A projector and a computer A blackboard
Teaching Procedures
(Preparations before class: divide the class into five groups) Step 1: Greetings Step 2: Leading in
Ask students two questions and talk about them in class:
Do you have a robot in your home? What can it do for you?
(At this part, the projector will show some pictures about different kinds
of robots to arouse students’ interests in the following part) Step 3: Revise the passive voice and the infinitive.
Activity 1: Ask students to read a passage about a robot and to fill in the blanks by using the passive voice and the infinitive.
(this exercise aims to help students revise the grammar by using the context about robots. Student will first do it by themselves and then discuss the answers in groups) The passage is as followed:
It’s in 2035 that robots are daily objects and are programmed _________(help) people live a better life.
Tony is a robot which ________ (test) out by a couple, Larry and Claire. _______(make) his owners satisfied, he will do everything that he _______(ask) to do. But Claire doesn’t seem _______(like) him. Tony ________(not allow) to accompany her to the shops. However, one day, Claire falls off a ladder, and Tony manages _______(catch) her in time. After that, she begins __________(trust) him.
Tony ________(design) to protect humam beings from harm. He really does a good job.
(In this part, the projector will show the passage and emphasize the passive voice and the infinitive using red colors)
Step 4: Introduce the passive infinitive and summerize the structure Activity 1: Ask a question: Do you think a robot is helpful to our life? Activity 2: Introduce a robot to students by using some sentences including two kinds of exercises:
First students will fill in the blanks in the sentences to revise the infinitive again.
Then students will transforme the sentences from the positive voice to passive voice.
(In this part, students will read the sentences shown in the projector and finish the first task one by one, but discuss the second task in groups. Each sentence will be accompanied by a related picture to draw students’ attention) The exercise is as followed:
1.Scientists are going to ____（设计）a new robot called Tom in the coming months. A
new
robot
called
Tom
is
going
to
________________________________. (作宾语) 2.Some families need to _________(检验)this new robot.
This new robot need to________________________________.（作宾语）
3.Tom is very welcome in Mary’s home. Tom was allowed _____(陪伴)the child to play and study, and the chid, Michael, likes him very much.
The chile feels it’s interesting to ________________ by Tom to play
and study.（作主语）
4. But one day, Tom didn’t wake Michael up in the morning. When he rushed to the bus station, someone _______(通知) him that the bus had alreay gone.
Michael rushed to the bus station, only to ____________that the bus had already gone.（作状语）
5. Michael was very angry. He thought scientists need to solve the problems before Tom is sent back to his family.
Micheal thought there were still many problems ____________ before the robot is sent back to his family.（作定语）
(After finishing the exercise, ask students to pay attention to the phrases underlined and summerized the passive infinitive structure (to be done) by themselves.)
Activity 3: Try to analyse and understand the components of each infinitive passive in the sentences above. 1. to be designed 作宾语 2. to be tested out 作宾语 3. to be accompanied 作主语 4. to be informed 作状语 5. to be solved 作定语
Step 5: Learn by themselves
Ask students to finish the exercise in groups and let the students themselves analyze the usage of the passive infinitive in each sentence. The exercise is as followed:
1. The meeting ___________(hold) yesterday is of great importance to the development of our city.
The meeting ___________(hold) tomorrow is of great importance to the development of our city.
2. Mr Smith and his children went to the amusement happily, only _________(tell)that the tickets had been sold out.
Mr. Smith and his children went to the amusement happily, only _________(find) that the tickets had been sold out.
3. The workers stood outside after finishing their task just waiting ________(pay).
The boss stood there waiting ___________(pay) the workers finishing their task.
4. I’m always expecting ____________(give) an opportunity to study in France as an exchange student.
I’m always expecting ___________(give) Tom an opportunity to study in France as an exchange student.
5. It’s not a good idea ____________(punish) a child without principle. It seems embarrassing ____________(punish) by a teacher in public. (Each group will choose a represent to explain the usage of the passive infinitive and tell the difference between each sentence to the other students. This part aims to check if the students have understood the usage of the passive infinitive by working in groups and explaining it by themselves )
Step 6: Consolidation and Exercise
Choose the verbs in the passive voice to complete the passage.
(Students will finish this exercise by themselves and then check the answers . This part will help students consolidate the grammar learnt in this class )
The exercise is as followed:
accompany test out design know...as fill with envy rebuild set aside
On the morning of December 10th, Marion began to write her cards for Christmas. There were so many. She looked at the list of Christmas cards that she planned to send. They _________ in the alphabetical order of the receivers’ family names. There were sixty in all. The cards would ________ into six piles of ten. She planned to write a few every afternoon because from then on until Christmas her time would ________ into shopping, cooking as well as writing the cards. But that afternoon there would be no time for cards. She was going to learn how to display flowers beautifully. She was ____________ by her neighbour,
Sally. They _____________ to a community programme. Then on Christmas Day their families would ____________ by lovely flower displays, special cuisine, excellent presents, and above all family affection. Marion _________to her family and enjoyed making them happy. Thinking of that she sighed happily and began to write the first card.
Step 7: Summary
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