译林版高考英语一轮总复习精品课件 必修第二册精品课件 UNIT 2 Be sporty，be healthy.ppt

必修第二册Unit2Besporty，behealthy

11研考点核心突破22测效果课堂评价

01研考点核心突破

课前检测：请先完成《背诵默写本》对应内容核心词汇突破1.assumevt.假定，认为；承担（责任），就（职）；呈现，显露→assumptionn.假定，假设→assumingconj.假定，假设①Wemustassumehis__________（innocent）untilheisprovedguilty.②Alotofpeoplemakethe___________（assume）thatpovertyonlyexistsintheThirdWorld.innocenceassumption

③我们假定了每一个人都会应邀出席并就此作出安排。Weareworking_____________________everyoneinvitedwillturnup.ontheassumptionthat④人们普遍认为中国在空间技术方面已经成为领先国家之一。________________________Chinaisalreadyoneoftheleadingcountriesinspacetechnology.Itiswidelyassumedthat⑤(2022·新课标Ⅰ卷)Ifitisnotturnedinbythe4thdayaftertheduedate，itwillearnazero.→_____________________________________________________________，itwillearnazero.（assume）Assumingthatitisnotturnedinbythe4thdayaftertheduedate

归纳assumesb/sthtobe+adj./n.假定/认为某人/某事为……Itisassumedthat...人们认为……assuming（that）...假定/假设……（引导条件状语从句）ontheassumptionthat...假定……makean/theassumption作出臆断点津与assumingthat...结构和意义相同的表达还有：provided/providingthat...；suppose/supposingthat...；giventhat...佳句Becarefulnevertoassumethatanythingyousendonlineisonehundredpercentprivate.要谨慎，不要想当然地认为你在网上发送的信息是百分之百私密的。

2.rangen.（变动或浮动的）范围，界限，区间；一系列；种类v.排列；（在一定范围内）变化①Inthoseareas，80%ofthepopulationlives_________rangeofamobilecellularnetwork.②Althoughherdescriptionofthehousesoundedverywonderful，thepricewas________ourrange.within/inbeyond

③他参加了各种各样的旨在重建肌肉的运动，并取得了显著进步。Heengagedin________________________designedtorebuildmuscle，andmaderemarkableprogress.awiderangeofexercises④中国在过去几年从经济增长到环境保护都已经取得很大的成就。Chinahasmadegreatachievementsinthepastyears，_________________________________________________________.rangingfromeconomicgrowthtoenvironmentalprotection

归纳arangeof一系列in/withinrange在范围之内；在视觉（或听觉）范围内beyondtherangeof超出……的范围outofrange超出范围；在视觉（或听觉）范围之外rangefromAtoB=rang