教育专题：9AU6Grammar(2).ppt

Grammar(2)Using unlessWhy do I want to go to Beijing zoo?If I _(go)to Beijing zoo,I_(learn)a lot about animals.If I _(arrive)at noon,I _(see)the feeding of animals.If I _(find)Monkey Hill,I _(have)fun there.If I _(have)some more time,I _(watch)the dolphin show.If I _(watch)the animals carefully,I _(get)enough information for my report.If I _(finish)my report,I _(be)happy.Task 1Task 1 go will learn arrive will seefind will have have will watch watch will get finish will be Unless=If notTask 2Task 2We can use unless to say that somethingcan only happen or be true in a particularsituation.The situation will continue unless humansstop hunting them for their fur and bones.The situation will continue _humans_stop hunting them for their fur and bones.ifdont1.除非他打电话我，否则我就去除非他打电话我，否则我就去.I will go _he telephones.2.不要离开房子除非我叫你离开不要离开房子除非我叫你离开.Dont leave the house _I tell you to.Dont leave the house _I _ tell you to.3.除非你尽力了，否则你将不会实现梦想。除非你尽力了，否则你将不会实现梦想。_ you try your best,you wont realize your dream.4.你马上离开就不会迟到。你马上离开就不会迟到。You will be late _ you leave right now.I will go _he _telephone.ExercisesunlessunlessUnlessunlessifdoesntifdont The unless-clause can come first or after the main clause.A trip to a film and TV studio1.Unless the weather report says it is going to rain,_2.We will arrive at the studio around 9:30 a.m._3.Unless you already know the studio very well,_4.You will buy your lunch at the restaurants in the studio._5.Unless you are tired,_6.You will have a chance to see how a TV programme is recorded _ a unless you take your own food with youb you will not need to take the minibus in the studio.c you will not have to take an umbrella with you.d unless the traffic is very heavy.e unless you have little interest in it.f you will travel around it with a tour guide.A trip to a film and TV studio1.Unless the weather report says it is going to rain,_c you will not have to take an umbrella with you.d unless the traffic is very heavy.f you will travel around it with a tour guide.a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it.A trip to a film and TV studio2.We will arrive at the studio around 9:30 a.m._d unless the traffic is very heavy.f you will travel around it with a tour guide.a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it.A trip to a film and TV studio3.Unless you already know the studio very well,_f you will travel around it with a tour guide.a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it.A trip to a film and TV studio4.You will buy your lunch at the restaurants in the studio,_a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it.A trip to a film and TV studio5.Unless you are tired,_b you will not need to take the minibus in the studio.e unless you have little interest in it.A trip to a film and TV studio5.Unless you are tired,_e unless you have little interest in it.Work out the ruleWork out the ruleWe use the simple _ tense in the unless-clause.presentpresentHomeworkReview todays lesson carefully.Finish the exercises on WB