牛津译林版九年级英语上册Unit6-Grammar课件.ppt

1、Grammar(1)Using ifFree TalkFree TalkWhat will you do if you are happy?If I am happy,I will If I am happy,I will show you around Hongshan zoo.If I go to Hongshan zoo,I will see camels.I will see camels if I go to Hongshan zoo.What will you see if you go to Hongshan zoo?If I go to Hongshan zoo,I will

2、see bears.I will see bears if I go to Hongshan zoo.What will you see if you go to Hongshan zoo?If I go to Hongshan zoo,I will see elephants.I will see elephants if I go to Hongshan zoo.What will you see if you go to Hongshan zoo?If I go to Hongshan zoo,I will see giant pandas.I will see giant pandas

3、 if I go to Hongshan zoo.What will you see if you go to Hongshan zoo?simple present tense 一般现在时一般现在时 simple future tense 一般将来时一般将来时If hunters catch a giant panda,they will kill it for its fur.Conditional Sentences(条件状语从句）soon there will be no giant pandas in the world.If we do nothing,If-clause(从句从句

4、)Main clause（主句）（主句）Ifclause(一般现在时）一般现在时）Main-clause(一般将来时）一般将来时）Main-clause(一般将来时）一般将来时）Ifclause(一般现在时）一般现在时）,We need a _(comma,full stop)after the if-clause when it is the first part of a sentence.Rulescomma,.If hunters catch a giant panda,they will kill it for its fur.The dangers that giant panda

5、s are facing:If farmers cut down trees and forests,giant pandas will have nowhere to live.If people find baby pandas alone,they will take them away.=They will kill it for its fur if hunters catch a giant panda.=Giant pandas will have nowhere to live if farmers cut down trees and forests.=They will t

6、ake them away if people find baby pandas alone.1.If I(go,will go)to the Reading Club this afternoon,I(do not have,may not have)any time to watch TV.2.If Simon(gets,will get)home too late,he(miss,will miss)his favourite cartoon.3.If Amy(completes,will complete)all her homework quickly,she (watches,wi

7、ll watch)the chat show.4.If Daniel(takes,will take)part in the game show,he(wins,might win)a prize.5.If Sandy(finds,will find)a programme interesting,she(introduces,will introduce)it to us.a.if they live in the wild.1.Tigers will live as a familyb.if they have babies.2.Tigers will hunt for their own

8、 foodMatch the sentences 连线-What will a bear do if it is in danger?-If a bear is in danger,it _.ChoiceA.B.will be afraidC.will shout-If you meet a bear in the wild,what will you do?-I will_if I meet a bear in the wild.A.climb up the treeB.stay there and hold my breath(屏住呼吸屏住呼吸)for a few seconds C.ru

9、n the other waywill attack people What will a polar bear do if it is hungry?catch fish from water If a polar bear is hungry,it will catch fish from water.Ask and Answer A Poster on wolves!A Poster on wolves!Welcome here!Wolves _(live)in family groups if they are in the wild.If they _(be)hungry,they

10、will hunt together.If there_(be)danger,male wolves _(protect)their families.Fill in the blanks will live are is will protect Situation:Millie meets some zookeepers.They are cleaning the elephants.Millie asks them some questions.Millie:Hi,nice to meet you!Zookeeper:Nice to meet you!Millie:What are yo

11、u doing?Zookeeper:I am cleaning the elephant.Millie:What will you do if the elephants are thirsty?Zookeeper:_(give them some water)Millie:When they live in the wild,what will they do if they are thirsty?Zookeeper:_ _(walk till they find the water)Make up a dialogueA A2 2 :Dad:What will a bear do if

12、it is in danger?Millie:If a bear_,it _ people.Dad:What will a polar bear do if it is hungry?Millie:If a polar bear _,it _fish from the water.Dad:What will elephants do if they are thirsty?Millie:If elephants _,they _ till they find a river.Dad:What will tigers do if they live in the wild?Millie:Tige

13、rs _ for their own food if they _.Dad:What will tigers do if they have babies?Millie:Tigers _ as a family if they _.Dad:What will male wolves do if there is danger?Millie:Male wolves _ their families if there _.is in danger will attackis hungry will catch are thirsty will walk will hunt live in the

14、wild will live have babies will protectis dangerattack catch hunt live protect walk Unless=If notWe 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 _

15、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.

16、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

17、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

18、 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

19、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

20、 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 we

21、ll,_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

22、 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 a

23、re tired,_e unless you have little interest in it.Work out the ruleWork out the ruleWe use the simple _ tense in the unless-clause.presentpresentDiscussionDiscussion Why are Giant Pandas in danger?What can we do to help them?If I am a teacher,I will ask my students to protect them.If I am a writer,I willIf I am They are in danger because a doctor,a singer,a policeman,an actor(演员演员)，a director(导演导演)，a businessman(商人商人)，a photographer(摄影师摄影师)HomeworkHomework1.Review what we have learnt today.2.Do some exercises.