2.　complete some exercises.

教学小结：了解机器人的各部分零件。以及各部分零件的用处。帮助差一些的学生能更好的理解

　 　 　 　 　 　 　　它们的意思，把单词写在黑板上，使他们更好的掌握。

9B Unit 2Pronunciation

1.　Preview Grammar 1

　 　 　Step 1: In weaker classes, students probably will not know what some of

　 　 　 　 　 　 　the words in Part A mean. Write the words on the blackboard and help them

　 　 　 　 　 　　finish the part.

　 　 　 　 　 　　e.g.: What’s the use of a camera/battery/hand/wheel/speaker?

　 　 　 　 　 　　A camera takes pictures.

　 　 　 　 　 　　A battery gives us power.

　 　 　 　 　 　　A hand helps pick up things.

　 　 　 　 　 　　Wheels help things move.

　 　 　 　 　 　　We can hear sound through a speaker.

　 　 　Step 2: Show students robot pictures and ask students what other features

　 　 　 　 　 　　a robot might have. This will help students with Part B. Encourage

　 　 　 　 　 　 students to use their imagination.

　 　 　 　 　　①　 　　Ask students to look at the picture on page 24 and answer the

　 　 　 　 　 　　questions.

　 　 　 　 　　②　 　　Ask students questions according to the pictures shown:

　 　 　 　 　 　 　What does it look like?

　 　 　 　 　 　 　What is there on the head/in the face/on both sides of its body?

　 　 　 　 　 　 　How does it speak?

　 　 　 　 　 　 　What is the use of the arms/hands?

　 　 　 　 　 　　How does it move?

　 　 　 　 　 　　What kind of energy does it have?

　 　 　Step 3: Explain the context of part b. Daniel is writing an article to

　 　 　 　 　 　　describe his ideal robot. Have students work in pairs and complete the

　 　 　 　 　 　 exercise.

　 　 　Step 4: Ask volunteers to read the completed article for the class. Check

　 　 　 　 　 　 for mistakes and mispronunciations.

3.　 　 　 To write an article to describe the ideal robot.

2.　 　 　 To design an ideal robot

1.　 　 　 To learn the names of different parts of a robot.

3.　Preview “Vocabulary “

教学小结：了解第一个拥有机器人的人以及机器人给他带来的坏处。这一课时结实以后要求学生背诵课文。提高学生的口语能力。

9B Unit2 Vocabulary

2.　Complete some exercise.

1.　Recite the useful vocabulary and paragraphs.

5.　decide to do sth.