1、 If you are happyIf youre happy and you know it,clap your hands.If youre happy and you know it,clap(拍手)your hands.If youre happy and you know it.Never be afraid to show it.If youre happy and you know it,clap your hands.If youre happy and you know it,stomp(跺脚)your feet.If youre happy and you know it,
2、stomp your feet.If youre happy and you know it.Never be afraid to show it.If youre happy and you know it,stomp your feet.If youre happy and you know it,wink(眨眼)your eye.If youre happy and you know it,wink your eye.If youre happy and you know it.Never be afraid to show it.If youre happy and you know
3、it,wink your eye.Lets sing.earthquakeLead-in地震医疗的medical bottom底部broken破碎的trouble烦恼、困难warn警告first aid急救calm镇静的power电、电力lift 举起，抬起harmful有害的drop使落下Who can remember the most!Play a Game!What can you see in these pictures?1.Get/Do not get medical help immediately.2.Ask/Do not ask them where the pain is
4、.3.Lift/Do not lift them because you may drop them.4.Keep/Do not keep them warm.Look at these sentences carefully and find out their structures(结构):1.Stay away from the windows.2.Keep calm.3.Do not use the lift.4.Do not lift them because you may drop them.5.Cover him with my coat.These sentences are
5、 without subjects(主语),we call them imperatives(祈使句).It is a fine day today.Lets go out for a walk.Lets do sth.Whats more,Just a minute,please!This way,please!Lets take a taxi,shall we?Mr Bian saysCan you rewrite(改写)these sentences with must or mustnt?1.Get medical help immediately.2.Ask them where t
6、he pain is.3.Do not lift them because you may drop them.4.Keep them warm.You must get medical help immediately.You must ask them where the pain is.tYou mustnt lift them because you may drop them.You must keep them warm.When the earthquake comes,it is dangerous.You _ keep out,or you will be in troubl
7、emust处于困境中stairsThese stairs are not safe,you _ use them.mustntThe rocks are falling down.You _ get hit.couldThe river is too deep.You _ swim in it.mustntBetty _ know what to do because she did some medical training.must医疗培训So,can you draw a conclusion(得出结论)about how to use the modal verbs(情态动词），suc
8、h as must,mustnt,can or could?mustIf something you should do,If something you are not allowed(允许)to do,mustntSo,We can also use must,can,could for prediction(预测，推测）Enjoy some picturesYou mustnt turn right.You must stop!Enjoy some picturesYou mustnt smoke.You must walk by the right side.Enjoy some pi
9、cturesThe book must be Tonys,because there is his name on it.This English book must be Li Damings.It cant be Tonys.Enjoy some picturesA ten-year-old girl saved about one hundred tourists in 2004 by warning them that a tsunami,a huge ocean wave,was on its way across the sea.She knew what was happenin
10、g because she learnt about underwater earthquakes at school only a few weeks earlier,a newspaper reported.I was on the beach and the water started to go funny,”Tilly Smith told the reporter from the newspaper.“There were bubbles and the water went back suddenly.I knew there was going to be a tsunami
11、.I told mum,”she said.Tillys mother and the hotel workers acted quickly.They cleared people from the beach just minutes before a huge wave reached the land.Luckily,no one die.Tillys teacher was very proud of her.“Shes a very clever girl.It is very lucky that our class were learning about this kind o
12、f tsunami just two weeks before Christmas,”he told the newspaper.1.Whats the best title for this passage?a)2004 Asian tsunami.b)A girl saves tourists from tsunami.c)Underwater earthquakes.2.What did Tilly notice?a)Water coming to the beach.b)People watching the water.c)Bubbles in the water.3.What do
13、es her teacher think of Tilly?a)Shes lucky.b)She doesnt do silly things.c)Shes a clever student.Trouble is not terrible.If we are united(团结)and give our helping hands,we can solve everything easily.How to use the imperative(祈使句),do sth.or dont do sth.How to use the modal verbs(情态动词),such as must,mustnt can,could.1.Review the usage of imperative and modal verbs.Try to make some sentences.2.Finish the exercises in Act.4&Act.5 on Page 101.3.Make a poster about The First Aid.
