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Lead -in
Start the class by introducing a robot called
Jibo, one of the amazing inventions in 2017,
and the first family robot in the world.
Arouse students’ interests in this lessonStep 2.
Warming-up
Activities
(Free talk)
Before showing the video which introduces the robot, advice students to listen carefully and catch the key words about the usage of the robot.
After finishing watching the video, instruct students to talk about what they heard.
Through warming-up activities, lead the students to come to the main topic---science affects us.
T: Do you like science? Why?
S: ...................(show their ideas on science)Add the English atmosphere into the class by using a lively video , and offer students a chance to practice listening skills, what’s more, let students realize that science has a big influence on our life. That is our today’s topic--Science affects us. Get ready for the next step.Step3
Learning Part I of the textFast-reading.
At first, instruct students to look through Jenny’s e-mail quickly to solve the following questions:
①what tools does Jenny prepare for the experiment?
②What can we discover from the experiment?
Careful reading
Let students read the e-mail loudly , and then discuss in groups to work out the two questions:
①What happens in the experiment?
②How does Jenny do the experiment?(steps)
At last, put forward a new question: what will happen if we use a ping-pang ball instead of the cardboard?
Let students predict the result. To help Students be familiar with the experiment ,
To draw students’ more attention and open their mind, make a little change by using a ping-pang ball instead of the cardboard.Choose one student to do the experiment in front of the class to prove their own points of view.Review the process of the experiment, at the same time help students understand the theory deeply and clearly. Besides, enrich their knowledgeStep 4.
Learning Part II of the textListen to Wang Mei’s e-mail and complete the information about science.
Science affects people’s _________ lives. Without the scientific ________ of recent years, our lives would be very different. Can you imagine life without computers or _____________? Scientific ___________ are making our lives better and better. DNA is really one of the most amazing things on the earth. Many people think it will ________ the world.
Instruct students to read the passage to check their answers.
Have one group show their answers on the blackboard. And the teacher explains some important language points by asking questions and giving examples. Remind students to pay more attention to the differences between words.
Improve students’ ability in listening for specific information.
Motivate students and learn about new words and expressions.Step5 Exercises in class Fill in the blanks with the correct form of the words