老师
各位同学，大家好，我是来自北京市石景山区实验中学的英语老师孟楠。很高兴今天和大家继续学习北师大版九年级英语书中的第4单元第 10 课， life in space 的第2课时。
老师
First, let's review the keywords together. Astronaut. Astronaut. Circle. Circle. International. Space Station. International Space Station.
老师
Land. Land. Lift off. Lift off. Mend. Mend. Spacecraft. Spacecraft.
老师
Space flight. Space flight. Spaceship. Spaceship. I meant. I'm meant. Gravity. Gravity.
老师
Float. Float. Action. Action. Thai. Thai. Rice. Rice.
老师
Set. Set. Alarm. Alarm. Muscle. Muscle. Well done. Do you remember them?
老师
Let's check your memory. Please match the words with their meanings. Action. What? does it mean yes it means 行动 the next one rice does it mean 行星 no it means。
老师
升起提高 how about circle what does it mean the answer should be 韩玄环形 set does it mean 发射？ no it means 落下放置 the next one planet what does it mean the answer is 行星？ the last one。 Lift off. The answer should be Fashul Shenkong. Now a bigger challenge. Please complete the sentences.
老师
Please use these