Unit5 Grammar 课件--牛津译林版英语八年级上册.pptx

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1、Wild animalsI without the food.Wild animals_ dishes on the table.may becomemay dieView and thinkmay表推测，意为表推测，意为“可能，也许可能，也许”。We use“may”to say that something is .possibleThe bamboo forests are becoming smaller and smaller.As a result,pandas may not have a place to live or food to eat.In negative sent

2、ences(否定句否定句),we use .may not+v.may not.意意为为“可能不可能不.”If we do nothing,soon there may be none left!If we do nothing,soon there may be no left.giant pandasIn positive sentences(肯定句肯定句),we use .may+v.If we do nothing with giant pandas,what may happen?If we take action,.may.If there is no giant panda,.m

3、ay.Practice with“may/may not”Taizhou ZooWe may takeWe may not take What may we take?What may we not take?Before the tripThink and sayWhat may happen in the zoo?The tigers are dangerous,they _us,so we had better not go near them.may hurtWhere may the rubbish come from?It _（可能生气）（可能生气）.The monkey _（可能

4、不感兴趣）（可能不感兴趣）in the rubbish.may not be interestedThe rubbish may come from visitors.may be angryWhat are the visitors doing?They_（可能正在喂）（可能正在喂）the elephant.may be feedingThe tigers are dangerous,they may hurt us,so we had better not go near them.It may be angry.The monkey may not be interested in th

5、e rubbish.The rubbish may come from visitors.The visitors may be feeding the elephant.View and thinkWe (need)change the form(形式形式)of may according to the subject(主语主语).dont need toModel:It may be a(an).It may .be drinking waterIt may be thirsty/need water.It may not be sleeping.tigerHave a try可能是可能是

6、 .可能正在做某事可能正在做某事 .可能做某事可能做某事 .may bemay be doing sth.may do sth.how to use“may“Summarymay表推测，意为表推测，意为“可能，也许可能，也许”。We use“may”to say that something is .possibleIn positive sentences(肯定句肯定句),we use .may+v.In negative sentences(否定句否定句),we use .”may not”:“可能不可能不”.may not+v.We (need)change the form(形式形式)

7、of“may:according to the subject(主语主语).dont need to可能是可能是 .可能正在做某事可能正在做某事 .可能做某事可能做某事 .may bemay be doing sth.may do sth.1.The elephant is going towards the water.It _(need)a bath.may need2.The little boy is crying because he saw the tigers.He _(be)afraid of them.3.I cannot go near the lions and tige

8、rs.They _(hurt)me.4.The baby panda is not drinking its mums milk.It _(not be)hungry.may bemay hurtmay not be5.The monkeys are jumping around.They _(be playing)with each other.6.The horse is standing with its eyes closed.It _(be sleeping).may be playingmay be sleepingWhat may we see in the zoo?Think

9、and fill1.The elephant _(need)a bath.=Maybe the elephant .may need2.The little boy _(be)afraid of them.=Maybe the little boy .3.The lions and tigers _(hurt)me.=Maybe the lions and tigers .4.The baby panda _(not be)hungry.=Maybe the baby panda .may bemay hurtmay not be5.The monkeys _(be playing)with

10、each other.=Maybe the monkeys .6.The horse _(be sleeping).=Maybe the horse .may be playingmay be sleepingExtentionneeds a bathis afraid of themhurt meis not hungryare playing with each otheris sleeping May表示“可能”时，相当于maybe.Look and answer请勿投喂动物请勿投喂动物请勿下车看动物请勿下车看动物请勿追逐动物请勿追逐动物可以开窗看动物可以开窗看动物 May I open

11、 the window and see the animals?May I get out of the car to see the animals?May I feed the animals?No,you cant./you emustnt.Yes,you may./you can.No,you cant./you mustnt.May I run after the animals?We use“May”to ask for permission(请求允许请求允许).And the positive answer can be .The negative answer can be .

12、Yes,you may./you can.No,you cant./you mustnt.how to use“may“Summary May表示“可能”时，相当于maybe.We use“May”to ask for permission(请求允许请求允许).The positive answer can be .The negative answer can be .Yes,you may./you can.No,you cant./you mustnt.A:Do you know what tigers and lions like to eat?B:They like to eatLi

13、on HouseTiger House Describe the picturesWhile the tripThink and sayA:Do you know what the elephant tries to do?B:He tries to Elephant HouseA:Do you know the panda called Xi Wang?B:At four months old,she started _（go）outside for the first time.When she was six months old,she began_（eat）bamboo.When s

14、he was 20 months old,she learnt _（look）after herself.Panda Houseto goto eatto lookNotice For Visitors Welcome to our zoo.To make sure you have a happy and safe trip,please follow the instructions and tips.There are four main houses,the Lion House,the Tiger House,the Elephant House and the Panda Hous

15、e.After visiting them,you can also go to other small houses.When you go to the Lion and Tiger House,please remember not to feed them,because they may hurt you.And dont forget to go to the Elephant House because some elephants try to paint with their long nose.Its so amazing.If you hope to see the mo

16、st lovely animals,You can choose to visit the Panda House.Wish you a wonderful trip!_Read and say_ remember not to doforget to do try to dohope to dochoose to do 1.Think of verbs+to-infinitives as many as possible.2.Make up sentences as many as possible.Have a competition常用动词不定式作宾语的动词有：want,plan,hop

17、e,learn,decide,would like,begin,start,try,need,forget,choose,agreeDad:Do you know anything special about wild animals?Amy:Yes,Dad.For example,Dolphins are clever.They can_(learn,work out)easy maths problems.Dad:What do you know about bats?Amy:Bats cant see,but they can _(decide,fly)the right way wit

18、h the help of their mouth and ears.Dad:Did you know that bees never get lost?Amy:Yes.Bees always_(remember,come back)the same way as they went.Dad:What do you know about squirrels?Amy:They always_(begin,save)some food before winter comes.Dad:Yes,but sometimes they forget where to find the food.learn

19、 to work outdecide to flyremember to come backbegin to saveLearn more about wild animalsn Thinking:why and How?After the tripThink and sayDo you love wild animals?You _ answer:“yes,I love them very much.”But from the video,we can see many people kill animals for money.What can we do to protect anima

20、ls?We plan _（保护）them in many ways.Firstly,we can advise people around us not _ away the rubbish everywhere.Secondly,we can ask the government（政府）_（制定）laws to protect animals.Thirdly,we can help _（建立）more nature reserves（自然保护区）for wild animals.If everyone tries _（努力做到）these things.I believe that wild animals and man can live harmoniously（和谐地）.Love wild animals,love the earth!Lets Protect Wild Animals Together！mayto protect to throwto maketo buildto doFill in the blanks1.Finish the Grammar Exercises in the Ss workbooks.2.Search for more information online to protect wild animals.Homework