人教版九年级上册英语精品教学课件 Unit 6 Period 6.pptVIP

**UNIT6Whenwasitinvented?Period6SectionB（3a-3b单元主题写作）本单元写作情景属于“人与社会”主题范畴中“科学与技术”这一主题群，涉及子主题“科学技术与工程，人类发明与创新”及“科学技术改变生活”。考查角度：①介绍某项发明；②针对某发明发表评论。主题解读写作素材跟着教材写词语1.样式n. 2.项目n. 3.高兴n. 4.贸易n. 5.在那时 6.仰慕 7.毫无疑问 styleprojectpleasuretradeatthattimelookuptowithoutdoubt跟着教材写句子8.电话是由亚历山大·格雷厄姆·贝尔发明的。（教材P44）Thetelephone__________________________AlexanderGrahamBell.句子仿写：篮球是由一个加拿大博士发明的。________________________________________________wasinventedbyThebasketballwasinventedbyaCanadiandoctor.9.很多发明很小。它们在人们的生活中非常有用。Alotofinventionsaresmall.They’reveryuseful___________________________.用让步状语从句升格：____________________________________________________________________________________inpeople’slifeAlthoughalotofinventionsaresmall,they’reveryusefulinpeople’slife.10.它们被世界各地的学生和成年人广泛使用。Theyare_________________________________________________________aroundtheworld.widelyusedbybothstudentsandadults跟着教材写段落BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,11._____________________(生于1861年).Whenhewasacollegeteacher,hewasaskedtothinkofagame12._________________________________(可以在冬天玩).Dr.Naismithcreatedagametobeplayedinsideonahardfloor.whowasbornin1861thatcouldbeplayedinwinterDr.Naismithdividedthemeninhisclassintotwoteamsand13.________________________________(教他们玩他的新游戏).Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.taughtthemtoplayhisnewgame典例赏析为了培养学生的发明和创新精神，学校将举行中学生科技创新大赛。假定你是李华，你准备发明一件物品，参加本次大赛。请你以“IWanttoInvent”为题，写一篇80词左右的英语短文，介绍你的发明物。注意：1.请先补全标题；2.短文须全面反映图文信息。IWanttoInvent_____________________________________________________________________________________________________________________________________________________________________________________