Unit 4 Do It Yourself Watch a video• It`s uncommon and unusual.The baby is not happy, he is unhappy.The boy is not healthy, he is unhealthy.The room is not tidy, it`s untidy.Practise•选词填空：•1. Some people are ___________ ( friendly, unfriendly) to birds. They throw stones to them.•2. Some people feel _________ (happy, unhappy) that government give poor people such small and _____________(comfortable, uncomfortable) flats.•3. It is _______ (safe, unsafe) to walk alone on the street at night.•4. We should keep students staying away from the ________ (healthy, unhealthy) books.unfriendlyunhappyuncomfortableunsafeunhealthyOpposites( 反义词 ) friendly happy comfortable safe healthy unhealthy“un-”certain common important interesting uninterestingunfriendlyunhappyuncomfortableunsafeuncertainuncommonunimportantopposites （反义词） If someone shows good manners to others, he is a polite person. If someone does not show good manners to others, he is not polite.If someone does not show good manners to others, he is_________.polite possible patient impatient “im-”impoliteimpoliteimpossible1. This coat is very expensive. It costs 1000 yuan. But that coat is not expensive. That is ___________expensive correct active inexpensive“in-”inexpensive.incorrectinactiveOpposites( 反义词 )• You will be_____ to pass the exam if you don’t study hard.• There are lots of _________ kinds of birds in Zhalong.• It is ___________ to give our students an exam once a week.• It is wrong for many youny people to think learing Chinese is ___________• He feels _________ because he lost his wallet.• There are some mistakes in his homework, it`s ___________.• It is __________ to finish so much work in such...
