高2人教版必修5Learningaboutlanguage.pptVIP

;Unit 3 Life in the future ;Discovering useful words and expressions;Machines / Equipment;time lag, happy and optimistic feelings, uncertain, jet lag, pessimistic or depressed feelings, headache, exhausted … ;2. Combine a verb from the left box with a word from the right box. Write down the verb phrases in the blanks. Then use them to complete the sentences. ;search for;1) Where on earth did I put my belt? I am constantly losing it and having to __________it! 2) When we flew in the space capsule we were _________into the sky so quickly that I did not even have time to fasten my safety belt. ;3) When we wanted the hovering carriage to speed up. We ___________ hard on the driving pedal and bent over in the direction we wanted to go. 4)After having your dinner, you must _________ all the rubbish on the floor, Let the next group of people have pleasant surroundings to eat in. ;5) After he won the competition. Li Qiang _______ his prize and went on a time tour with his friend and guide Wang Ping. 6) The steward opened the door of the spaceship and Li Qiang ____ sideways ____ his seat. ;3. Complete this advertisement choosing words or phrases in their proper forms.;Many people need to be reminded of the job ____________ in space stations, which _________ need space cooks, cleaners, teachers, stewards and ____________. You can be swiftly trained for your new job from using ________ skills. At first people may find the __________to space life difficult to ________. ;However, they will be able to overcome the difficulties if their families encourage them to _______ the job. That is why we persuade families not to ___________ the advantages that come from a period of time in space. For health reasons only one stay of three years is allowed. People often want to stay longer, but the ______ between illness and length of stay is strong. It is sad, but the rules cannot be ______for anyone . ;Grammar; 过去分词有两个显著的特点，即：从时间上讲，表示动作已经完成；从语态上讲，表示被动的概念，但是如果是不及物动词用作过去分词形式，则只表示