Unit6SectionB1a-1e導(dǎo)學(xué)案班級(jí)：姓名：Unit6whenwasitinvented?SectionB1a-1e第4課時(shí)學(xué)習(xí)目標(biāo)：語言能力：能夠在談?wù)撁朗嘲l(fā)明的情境中正確運(yùn)用新單詞和被動(dòng)語態(tài)的有一般過去式結(jié)構(gòu)。并利用所學(xué)知識(shí)復(fù)述制作薯片的步驟。文化意識(shí)：了解薯片的發(fā)明歷史，意識(shí)到小發(fā)明也能創(chuàng)造大大的價(jià)值。創(chuàng)新意識(shí)。同時(shí)養(yǎng)成健康飲食的好習(xí)慣。思維品質(zhì)：通過聽力活動(dòng)練習(xí)，能精準(zhǔn)提取關(guān)鍵信息，鍛煉思維的邏輯性。學(xué)習(xí)能力：在美食的主題下保持學(xué)英語的興趣；學(xué)習(xí)聽力策略快速完成聽力；通過小組合作，演講報(bào)告達(dá)到鍛煉英語口語的能力學(xué)習(xí)重、難點(diǎn)：1.聽懂并完成聽力任務(wù)；能夠利用所學(xué)知識(shí)復(fù)述制作薯片的步驟；2.能正確運(yùn)用被動(dòng)語態(tài)談?wù)撁朗车陌l(fā)明歷史自學(xué)指導(dǎo)自學(xué)檢測(cè)及課堂展示課前預(yù)習(xí)1.salty_______________2.crispy_______________3.sour_______________4.spicy_______________5.bitter_______________6.sweet_______________課前導(dǎo)入1.Howdopotatochipstasted?Theytaste__________.2.Howdolemonstasted?Theytaste__________.3.Howdoeschilitasted?Ittastes__________4.Howdoesice-creamtasted?Ittaste__________.5.Howdoescoffeetasted?Ittaste.__________聽前完成教材1a和1bLookthepicture，whataretheydoing?聽中1.完成教材1c的聽力練習(xí)完成教材1d的聽力練習(xí)聽后完成表格，進(jìn)行對(duì)話WhoWhenWhoWhenHowHowWhyWhyAsaresultAsaresult課堂練習(xí)Ⅰ選詞填空crispysweetsaltysour1.Idon’tlikeeatingchocolate.Ittastesistoo.2.Momaddedsaltbutitstillwasn’tenough.3.Ipreferlemonstooranges.Ilikethetaste.4.Shelikescookies.Theyarehard,dryandeasilybrokenⅡ單選1.Momaddedsalttothesoup,butitstillwasn’t_____.A.enoughsweet B.sweetenoughC.saltyenough D.enoughsalty2.Thiskindofsoupshouldbeboiled_____alongtime.A.forB.in C.with D.at3.Holdontoyourdreams,andtheymaycometrue_____.A.attheendB.bytheendC.intheend D.ontheend4.Iknowthatpotatochips______byGeorgeCrum.A.inventedB.wasinventedC.areinvented D.wereinvented5-Thankyou.They________bymymotherwithhermobilephone.tookB.weretakenC.willbetakenD.aretaken作業(yè)1.Writedownthehistoryofpotatochipsinyourexercisebook.(B層)2.Findoutsomeinformationaboutaninventionyouareinterestedin,andwriteapassagetointroduceit.(A層)【參考答案】班級(jí)：姓名：Unit6whenwasitinvented?SectionB1a-1e第4課時(shí)學(xué)習(xí)目標(biāo)：語言能力：能夠在談?wù)撁朗嘲l(fā)明的情境中正確運(yùn)用新單詞和被動(dòng)語態(tài)的有一般過去式結(jié)構(gòu)。并利用所學(xué)知識(shí)復(fù)述制作薯片的步驟。文化意識(shí)：了解薯片的發(fā)明歷史，意識(shí)到小發(fā)明也能創(chuàng)造大大的價(jià)值。創(chuàng)新意識(shí)。同時(shí)養(yǎng)成健康飲食的好習(xí)慣。思維品質(zhì)：通過聽力活動(dòng)練習(xí)，能精準(zhǔn)提取關(guān)鍵信息，鍛煉思維的邏輯性。學(xué)習(xí)能力：在美食的主題下保持學(xué)英語的興趣；學(xué)習(xí)聽力策略快速完成聽力；通過小組合作，演講報(bào)告達(dá)到鍛煉英語口語的能力學(xué)習(xí)重、難點(diǎn)：1.聽懂并完成聽力任務(wù)；能夠利用所學(xué)知識(shí)復(fù)述制作薯片的步驟；2.能正確運(yùn)用被動(dòng)語態(tài)談?wù)撁朗车陌l(fā)明歷史自學(xué)指導(dǎo)自學(xué)檢測(cè)及課堂展示課前預(yù)習(xí)1.salty_______________2.crispy_______________3.sour_______________4.spicy_______________5.bitter_______________6.sweet_______________1.咸的2.脆的3.酸的4.辣的5.苦的6.甜的課前導(dǎo)入1.Howdopotatochipstasted?Theytaste__________.saltyandcrispy2.Howdolemonstasted?Theytaste__________.sour3.Howdoeschilitasted?Ittastes__________spicy4.Howdoesice-creamtasted?Ittaste__________.sweet5.Howdoescoffeetasted?Ittaste.__________bitter聽前完成教材1a和1bLookthepicture，whataretheydoing?Theyaretalkingaboutpotatochips.聽中1.完成教材1c的聽力練習(xí)完成教材1d的聽力練習(xí)聽后完成表格，進(jìn)行對(duì)話Thecustomerlovedthemsomuchthatheaskedformore.Thecustomerlovedthemsomuchthatheaskedformore.hetold---.So-ordered----AsaresultHethoughtthecustomerwouldhatethem.Whybyaccident,----sentback---,because---.But---angry,so---cut----andcooked---for---until----.And---put---on---so-----.HowacookcalledGeorgeCrumWhoin1853When課堂練習(xí)Ⅰ選詞填空crispysweetsaltysour1.Idon’tlikeeatingchocolate.Ittastesistoo.2.Momaddedsaltbutitstillwasn’tenough.3.Ipreferlemonstooranges.Ilikethetaste.4.Shelikescookies.Theyarehard,dryandeasilybroken1.sweet2.salty3.sour4.crispyⅡ單選1.Momaddedsalttothesoup,butitstillwasn’t_____.A.enoughsweet B.sweetenoughC.saltyenough D.enoughsalty2.Thiskindofsoupshouldbeboiled_____alongtime.A.forB.in C.with D.at3.Holdontoyourdreams,andtheymaycometrue_____.A.attheendB.bytheendC.intheend D.ontheend4.Iknowthatpotatochips______byGeorgeCrum.A.inventedB.wasinventedC.areinve