Unit 8What things at home can be dangerous?Preparation for speakingwire: n. 电线 , 电缆Make sure that electric wires are safe and that children can’t reach them.Electricity:electric shockSeriously injuredIf a pan of oil catches fire, turn off the gas and cover the pan quickly.Cooking:Make sure that everyone in your family knows how to call 110, 119 and 120.Don’t put poisons into other containers, for example empty bottles.Poisons:Keep it in a safe place; label the containersNever leave small things a baby can put in its mouth on the floor or table.Things in mouth:Never use ladders on a wet floor. slip, fall and hurt yourselfDon’t play with electrical equipment.You may start the dialogue like this:A: I would like to tell you about a few things you should do in order to make your home safe for you and your family.…First… Second… Finally…First…Then…Besides/ What’more…Finally…B: Now let me tell you about some of the things you should not do .SpeakingWork in pairs. Use the following useful expressions to describe some pictures and tell each other what you should do and should not do.Useful expressions• You should always…• You must…• You ought to…• You have to…• Make sure that…• You should not…• You must never…• You should never…• Please don’t…• Never…Homework1. Retell what you should do and should not do at home in your own words.2. Learn the new words by heart.3. Preview the next period.What’s your first aid IQ?1.Your friend has an asthma( 哮喘 ) attack, but she doesn’t have her medicine. You’d better:A. Get a paper bag for her to breathe into.B. Get her a cup of coffee.C. Take her outside for fresh air.咖啡因对气管扩张有效。2.You should wait at least five minut...
