【人教版】2022秋九年级新目标英语：Unit 6 Section B（1a-1e）课件.ppt

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1、Unit6Whenwasitinvented?SectionB（1a-1e）课前预习Whatdidtheyeat?Ice-cream.Whatdidthedogthinkoftheice-cream?Sweet,cool,anddelicious!课前预习Salty(咸的咸的)Ittastesbitter.Ittastessalty.bitter(苦的苦的)Howdoesittaste?课前预习Ittasteshot.Ittastessour.sour(酸的酸的)hot(辣的辣的)Howdoesittaste?课前预习Howdoesittaste?Ittastescrispy.Ittastes

2、sweet.sweet(甜的甜的)crispy(脆的脆的)1aThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.sweetcrispysaltysour_crispysaltysoursweetsaltyPracticeT FT F T F T F1cListenandcircleTfortrueorF forfalse.1.Potatochipswereinventedbymistake.2.Theywereinventedin186

3、3.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.T FT FT FT FT FT FT FT F1853weretoothicknotmentionedHewassoangryaskformoreWhathappenedthen?PracticeThehistoryofpotatochipsDidyouknowhowpotatoc

4、hipswereinvented?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.wereinvented1853thincrispy1dListenagain.Completethesentences.reallysaltyPractice课文解析1.Potatochipswereinve

5、ntedbymistake.mistake作名词作名词 “错误，误会错误，误会”。也可以作动词也可以作动词 “弄错，弄错，犯错犯错”。常见形式有常见形式有：（1 1）makeamistake出错出错 例：例：Youhavemadeamistakehere.（2 2）mistakefor错把错把当作当作 例：例：Theymistookhimforhisbrother.（3 3）bymistake错误地错误地例：例：Theysentthelettertomebymistake.课文解析2.salty咸咸的的salty(tastingofsalt)形容词，意为形容词，意为“咸的；含盐的咸的；含盐的”

6、，是由名词，是由名词salt(盐盐)加后缀加后缀-y构成的。构成的。例：例：Thesoupisalittlesaltyforme.汤对我来说有点咸了。汤对我来说有点咸了。名词名词+后缀后缀-y构成的形容词：构成的形容词：luckluckyhealthhealthywindwindyrainrainytastetastyiceicysnowsnowysunsunny课文解析3.intheend最后，终于最后，终于(相当于相当于finally或或atlast)例：例：Iwassavedintheend.我最后获救了。我最后获救了。bytheend常和常和of相连，用于指时间，意为相连，用于指时间，意为“到到底底(末末)为止为止”attheendof可以指时间，也可指处所，意为可以指时间，也可指处所，意为“在在尽头，尽头，在在结束时结束时”。THE ENDTHANKS