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1、 Language Points of Unit 8 Senior 21. upside down: upside-downThe boy held the book upside downand pretended to be reading.Last night all the desks were turned downupside down but noting was lost. 2. If I had done- , I would have done-If I had known how to deal with it , I would have helped you.If h
2、e had not been there, he would have not died.If I had had enough money, I would have bought the book.If he had been sent to hospital in time, he would be alive now3. witness: observe, observerThe police found the witness to the murder case.He was a witness to the accident. Did you witness the accide
3、nt ?4. keep /bear in mind: remember Please keep these rules in mind. Keep in mind that the petrol can only last 2 hours. bring/call sth to mind change ones mindabsence of mind absent-mindedkeep ones mind on sth read ones mindmake up ones mindmind your own business5. respond responseI offered him a c
4、up of coffee but he didnt respond.He responded to my suggestion with a laugh.He opened the door in response to aKnock.6. make sure : find out whether sth is soYoud better make sure of the time and place.Can you make sure of success?Before you leave the lab, make sure thatthe door is locked.I want to
5、 make sure whether he is conscious. 6 on the/ ones way on the way to doing sthChristmas is on the/its way She is on the way to getting well . He is on the way to success. 7. calm adj. 平静的 vt. 使平静We should stay calm when we are in danger.I advised him to calm down and have a talk.At last I calmed dow
6、n the crying baby.形容词词动词动词calm平静的使平静clear干净净的使干净净dirty肮脏肮脏 的弄脏脏dry干燥的使干燥empty空的倒空free自由的使自由warm暖和的使暖和slow慢的放慢I want to make it clear that I can do it very wellPlease clear the dirty on the ground away.I found the house empty.Youd better empty everything in the room. 8. mouth- to-mouth kissa face-to-
7、face interviewa heart-to- heart talka shoulder-to shoulder cooperationback- to-back houses9. conscious be consciousIs he conscious enough to answer you?John isnt conscious of his bad manners.At that time I was conscious of being watched.Jean id conscious that she annoys all of us.He has lost his con
8、sciousness.10. press v.挤压 press sb to do sthJust press the button and the machine willstart right away.She pressed the little girl to her heart.I had to press on the wound to stop the bleeding.The boss pressed the man to pay the debt.11.revive : make sb come back to lifeWe should try to revive a per
9、son if he loseshis consciousness.Dont revive the wounded unless you knowhow to do it.12. Omission(1).He fell asleep while reading in bed.= He fell asleep while he was reading in bed.(2).Be careful when crossing the road.= Be careful when you are crossing the road.(3).Though young, he knows a lot of
10、knowledge.= Though he is young, he knows a lot of knowledge.(4). If necessary, youd better go yourself. =If it is necessary, youd better go yourself.13. give /do first aid a first aid boxaid sb to do sth aid sb with sthgo/ come to ones aid with the aid of call in ones aidUse the letters DR ABC to te
11、ll your partnerHow to give first aid.First, you should_make sure that the accidentscene is no longer dangerousSecond, you should _try to get a responsefrom the injured person.Third, you should_ make sure that thepersons airway is clear.Fourth, you should_.Last, you should _. check if the person isbreathingmake sure that the personis circulating
