七年级英语下册-Chapter-5-Electricity-Grammar课件-牛津深圳版.ppt

1、C H A P T E RFIVE第一页，编辑于星期五：十五点 十九分。第二页，编辑于星期五：十五点 十九分。6-1Can you get me a packet of electricity,please?We use can and cannot(cant)to say we are able or not ableto do things.第三页，编辑于星期五：十五点 十九分。I can count.You cannot spell.Can they dance?Yes,he can./No,she cant.When we use modal verbs,for example,can

2、 and cannot with other verbs,the verbs following the modal verbs do not change their form.6-2第四页，编辑于星期五：十五点 十九分。6-3A Read what Hi and Lo say about themselves.Then say if the statements below are T(True)or F(False).I can swim,dance,play football and speak two languages.I cant cook,play the guitar or

3、ride a bicycle.I can fly,dance,play chess and speak ten languages.I cant type,paint pictures or drive a car.第五页，编辑于星期五：十五点 十九分。6-4Hi can play football.T/FLo cannot paint pictures.T/FHi can speak more languages than Lo.T/FHi and Lo can both dance.T/FLo can drive a car,but he cannot play chess.T/FHi c

4、an swim,but he cannot play the guitar.T/FLo can fly and type.T/F第六页，编辑于星期五：十五点 十九分。6-5B Look at the pictures.Ask questions and giveanswers about them.Use the words in the box to help you.subtractspelladdmultiplyS1 _ Kitty _?S2 _第七页，编辑于星期五：十五点 十九分。6-6S1 _ Kitty _?S2 _S1 _ Derek _?S2 _S1 _ Kitty _?S2

5、_第八页，编辑于星期五：十五点 十九分。5-1May I have my packet of electricity,please?Yes,you may.We use may and may not to askfor and give permission.We also use can and cannot(cant)forthe same purpose.第九页，编辑于星期五：十五点 十九分。You/He/She may/can sit down.You/He/She may not/cannot leave.May/Can they come in?Yes,they may/can.

6、No,they may not/cant.5-2第十页，编辑于星期五：十五点 十九分。A Benny meets his sister in the park and walks homewith her.He is very polite.What is he asking her?Make questions for Benny.Use May or Can and the words in the box.5-3borrow your new bicyclecarry your bag for youget you a chairopen the doorswitch on the TV

7、May/Can I carry your bag for you?May/Can I open the door?第十一页，编辑于星期五：十五点 十九分。5-4borrow your new bicyclecarry your bag for youget you a chairopen the doorswitch on the TVMay/Can I get you a chair?May/Can I switch on the TV?May/Can I borrow your bicycle?第十二页，编辑于星期五：十五点 十九分。5-5B Ask proper questions ac

8、cording to the givensituations,using May or Can.If you stand up and the teacher has forgotten to tell you to sit down,what can you say?If it is very hot in the classroom,what can you say?If you find it very difficult to breathe because the room is too stuffy,what can you say?If it is raining outside

9、,what can you say?If you want to go to the toilet,what can you say?May I sit down,please?May I turn on the fan,please?May I open the windows,please?May I close the windows,please?May I go to the toilet,please?/May I be excused,please?第十三页，编辑于星期五：十五点 十九分。10-1You must always be careful with electricit

10、y.We use must and must not(mustnt)to tell people whatto do or what not to do.第十四页，编辑于星期五：十五点 十九分。I/You/He/She must turn it on.You must not switch it off.Must they leave?Yes,they must./No,they neednt.10-2第十五页，编辑于星期五：十五点 十九分。A We often use signs as well as words to tellpeople what to do or what not to

11、 do.Work in pairs to explain these signs.S1 says the sentences to S2.S2 gives the letters of the signs.10-3第十六页，编辑于星期五：十五点 十九分。10-4You must turn left.You must be careful.You must not smoke.You must pay ten yuan.You must not cycle.You must not turn right.You must not make a noise.You must not enter.h

12、edgacbf第十七页，编辑于星期五：十五点 十九分。10-5B Mimi works for a newspaper.She answers lettersfrom readers with problems.Read these two letters and answer them using must or must not and words in the box.make friends with more peopleeat so many sweetsdo more exercisespend so muchstay up so lateeat so muchwork hard

13、ereat more第十八页，编辑于星期五：十五点 十九分。10-6Dear HopefulYou _Mimi must not eat so much.If you do not want to feel tired,you must not stay up so late.You must work harder to get higher marks at school.If you have toothache,you must not eat so many sweets.第十九页，编辑于星期五：十五点 十九分。10-7Dear HopefulYou _Mimi must not e

14、at so much.You must work harder but must not stay up so late.You must not eat so many sweets.第二十页，编辑于星期五：十五点 十九分。10-8Dear WorriedYou _Mimi must eat more and do more exercise if you think you are too thin.You must not spend so much if you are always short of money.You must do more exercise to make yo

15、ur body stronger,and if you make friends with more people,you will not feel lonely.第二十一页，编辑于星期五：十五点 十九分。10-9Dear WorriedYou _Mimi must eat more and do more exercise.You must also make friends with more people and must not spend too much.第二十二页，编辑于星期五：十五点 十九分。C Work in pairs.Write to your partner abou

16、t two of your problems.Then read your partners problems and write a letter telling him or her what to do.Follow the examples below.10-10Dear HelenMy problems are that I can never sleepat night and I have bad skin.Can youhelp me?DesperateDear DesperateYou must not drink coffee or tea in the evening i

17、f you want to sleep well.You must wash your face several times each day and use the right face cream if you want to have clear skin.Helen第二十三页，编辑于星期五：十五点 十九分。说说 明明本套教材根据牛津英语教材本套教材根据牛津英语教材English First!English First!，On On Target!Target!和和Oxford EnglishOxford English，由上海市中小学，由上海市中小学幼儿园课程改革委员会和牛津大学出版社中幼儿园课程改革委员会和牛津大学出版社中国合作改编。为了使教材更适合深圳学生的实国合作改编。为了使教材更适合深圳学生的实际情况，又由深圳市科学研究院对现行英语教材际情况，又由深圳市科学研究院对现行英语教材牛津上海版进行适当改编。牛津上海版进行适当改编。本册教材供七年级第二学期试用。本册教材供七年级第二学期试用。本套教材改编参谋：张民伦本套教材改编参谋：张民伦原教材改编者：原教材改编者：沃振华沃振华 李绍贤李绍贤 朱维庭朱维庭 施安吉施安吉 施志红施志红 杨顺德杨顺德本版教材改编者：本版教材改编者：尚尚 强强 安凤岐安凤岐课件制作：课件制作：卢卢 璐璐第二十四页，编辑于星期五：十五点 十九分。