系列Inventions-完整版课件

Unit4InventionsWritingObjectives

Tolearntouseaspidergramtohelpyoumakeplans2.TolearntowriteanewinventionthatyouwillcreateAstudenthasdesignedaflyingcar.Whatdoyouwanttoknowaboutthisnewinvention?Let’scometothepassage.Readit.Readandanswerthequestions.1.Howmanywheelsdoestheflyingcarhave?2.Howfastisit?3.Whatisspecialaboutthecar?4.Howdoweflyit?5.Whatkindofpowerdoesituse?Answers:1.Howmanywheelsdoestheflyingcarhave?

Ithasfourwheels.2.Howfastisit?

Itcantravelataspeedof300km/h.3.Whatisspecialaboutthecar?

Itcanrunonlandandflyintheair.4.Howdoweflyit?

Wejustneedtoshout“fly”anditwillturnintoaplanein30seconds.5.Whatkindofpowerdoesituse?

Itusessolarpower.Accordingtothequestionsandanswers,thinkaboutthefollowingquestions.Whatdoesitlooklike?Whatisspecialaboutit?Howdoesitwork?Aninventionmustincludethethreeaspects.Useaspidergramtohelpyoumakeplansforthisinvention.Thequestionsabovecanhelpyoutoo.

Workingroupsandmakenewinventionsyoulike.Aspidergramcanhelpyou.TeamracingActivity现代科技飞速发展，各种高科技产品为我们的生活提供了极大的便利，如：电脑、数码相机(digitalcamera)，智能手机(smartphone)等。请以Myfavouriteinvention为题，描述一下你最喜欢的一种发明。词数：80左右。要求：语句通顺、结构层次和说明顺序合理。Myfavouriteinvention____________________________________【写作指导】1.本文是一篇事物介绍类的说明文，写作时要注意说明的内容，可以包括事物的历史、外观、性能、作用以及与自己的关系等。在介绍事物的性能、作用等时用一般现在时，在畅想所描述事物的未来时用一般将来时。2.介绍事物时可以适当地增加一些自己的感想，但不可以太多。3.此类说明文的写作格式为：首先，引出最喜欢的事物，如：Myfavouriteinventionis...；其次，具体介绍喜欢它的原因以及它的性能和作用等，如：Iloveitbecause…,Itlookslike…,Itcanbeusedas…；最后，表达对未来的畅想，如：Ihefuture.【参考例文】MyfavouriteinventionMyfavouriteinventionisthesmart

phone.Ithinkitisoneofthegreatestinventionsinthe21stcentury.Thesmartphoneislightandeasytotake.Withit,wecandolotsofthings,suchasreadingnews,readingbooks,listeningtomusic,

watchingfilmsandsoon.Mostofall,wecanuseittosurftheInterneteasilyand

keepintouchwithourfriendsandparents

anytime,anywhere.Ithinkeveryonewillhaveasmartphoneinthefuture.你脑海中有过自己的小发明、小创意吗？现在，可以写下来(如果你会画