课件16张PPT。VocabularyUnit 1 Life on Mars ObjectivesTo identify and name the things that astronauts use
To understand the appearance and use of the things
To discuss which is important to an astronautThinkingWhat do people need to live on Mars?
What about the following items?air tankprovides many hours of air digital
cameratakes high-quality imagesdried foodcan be stored for many monthshelmeta large hard hat that protects the head and is connected to the air tankspecial bootsfor walking on the surface of the planetnotebook computersmall and light and has
lots of memory spaceprovides energy for the spacesuitpower packfixed to the walls to prevent floatingspace
sleeping bagWhat’s important for an astronaut?Read part B on Page 12, and talk about how important the different items are for an astronaut.An exampleA: I think a helmet is the
most important thing for an astronaut.
B: I don’t. I think dried food is more
important than a helmet.
A: Which thing do you think is the least
important? I think it’s the space
sleeping bag.
B: I disagree. I think the notebook
computer is the least important.PreviewTo preview the grammar on Pages 13-15:
Using can, could, may, might
Objective clauses introduced by ‘that’
Objective clauses introduced by ‘if’
or ‘whether’
ABCHomework记忆本单元到目前为止已学过的词汇、词组和句型。Thank you!