2025年春新外研版英语七年级下册课件 Unit 2 Developing ideas.ppt

9wonder/w?nd?/v.想要知道(教材P29)观察·Weallwonderhowtheearthcameintobeing.我们都想知道地球是怎么形成的。·Thewondersofnaturealwaysfillmewithcuriosity.自然奇观总是让我充满好奇。·It’swonderfultoseeyou!见到你真叫人高兴！归纳拓展wonder作动词时，意为“想知道；感到诧异”；作名词时，意为“奇观，奇事，奇迹；惊讶”。wonderfuladj.精彩的；令人惊奇的学会运用：学会表达：18.He____________(想知道)whathisfriendsaredoingnow.19.我想知道盒子里有什么。________________________what’sinthebox.wondersIwonderStep2Writeyourparagraphwiththehelpoftheboxes.Step3Check.Didyou:□includealltheideasfromStep1?□usethewordsandexpressionsfromthereadingpassage?□giveyouropinionabouttheteam?Step4Shareyourparagraphwiththeclass.探究一语音和听说/??/，/e?/和/??/的发音1/??/发音方法：先发/?/的音，然后慢慢滑向/?/音，/?/发得轻而短。/??/发音时的口型要由小到大。例词ear,here,beer2/e?/发音方法：先发前元音/e/，同时舌尖轻触下齿。前舌略抬起，然后很快滑向/?/音，发音过程中双唇半开。例词wear,bear3/??/发音方法：/?/的发音：双唇收圆，稍稍向外突出，嘴形小而圆，嘴角肌肉放松；舌身后缩，舌尖离开下齿；舌后部向软腭抬起，振动声带，短促有力地发出/?/音。/?/的发音：嘴微微张开，嘴唇放松，舌身平放；舌中部伸向硬腭，不要与之接触；口部肌肉和舌头放松，振动声带，气流向外发出/?/音。从/?/的音，然后慢慢滑向/?/的音。口型由收圆变化为最后半开。例词sure,tour,poor归纳拓展英语中常见的双元音主要包括以下八个：/e?/，如“cake”；/a?/，如“bike”；/a?/，如“house”；/??/，如“home”；/??/，如“boy”；/??/，如“beer”；/e?/，如“pear”；/??/，如“tour”。朗读练习1.根据音标读单词(1)deer/d??(r)/ (2)share/?e?(r)/(3)tourist/t??r?st/ (4)pure/pj??(r)/(5)near/n??(r)/ (6)glare/ɡle?(r)/2.朗读下面的短语(1)neararea/n??(r)e?ri?/(2)cleartear/kl??(r)t??(r)/(3)pureflour/pj??(r)fla??(r)/朗读练习3.朗读句子(1)Theirideasareneartomine.(2)Purewaterisgoodforourhealth.(3)Theairinthisareaisveryfresh.(4)Ifoundapairofshoesonsale.(5)Iheardafiercecryneartheriver.4.挑战练习(绕口令)(1)PeterPiperpickedapeckofpickledpeppers.(2)Idon’tdaretostareattheglareinhereyes.1fit/f?t/adj.健壮的，健康的(教材P27)观察·Shelooksveryfitinhersportswear.她穿着运动服看起来很健康。·Shetriedonthedressandfounditdidn’tfit.她试穿了那件裙子，发现不合身。·Thisjobdoesn’tsuitme.Ipre