Unit6Whenwasitinvented-(Period4)SectionB(1a1e)預(yù)習(xí)導(dǎo)學(xué)人教版英語九年級全冊

Unit6Whenwasitinvented?(Period4)SectionB(1a1e)班級_________姓名_________學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)學(xué)完這一課，你能夠掌握：1．詞匯crispy、salty、sour、bymistake、customer；2．能力：用一般過去時的被動語態(tài)談?wù)撌澄锏陌l(fā)明歷史；在聽力中獲取有效信息；3．交際功能：使用“Whenwas...invented?”“Wherewas...invented?”“Whoinvented...?”“Howwas...invented?”等句型談?wù)撌澄锏陌l(fā)明歷史。課前學(xué)習(xí)任務(wù)課前學(xué)習(xí)任務(wù)【學(xué)習(xí)任務(wù)】詞匯檢測1．a(chǎn)dj.脆的；酥脆的__________2．a(chǎn)dj.咸的__________3．a(chǎn)dj.酸的；有酸味的__________4．錯誤地；無意中__________5．n.顧客；客戶__________課堂學(xué)習(xí)任務(wù)課堂學(xué)習(xí)任務(wù)【學(xué)習(xí)任務(wù)一】1．Thewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.sweetcrispysaltysour2．Writethenameofadifferentfoodaftereachword.sweet__________________________________________________________crispy_________________________________________________________salty__________________________________________________________sour__________________________________________________________【學(xué)習(xí)任務(wù)二】1．根據(jù)下列句子及圖片，回答問題?！hataretheytalkingabout?_________________________________________________________________________·Wheredoesthestorytakeplace?_________________________________________________________________________2．聽1c的音頻，然后回答問題。·Whataretheytalkingabout?_________________________________________________________________________·Whenwerepotatochipsinvented?_________________________________________________________________________·Whoinventedpotatochips?_________________________________________________________________________·Wheredoesthestorytakeplace?_________________________________________________________________________3．ListenandcircleTfortrueorFforfalse.（1）Potatochipswereinventedbymistake.（2）Theywereinventedin1863.（3）Thecustomerthoughtthepotatoeswerenotthinenough.（4）Thecustomersaidtheywerenotsaltyenough.（5）Georgewantedtomakethecustomerhappy.（6）Thecustomerwashappyintheend.4．Listenagain.Completethesentences.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips____________byacookcalledGeorgeCrum.Theywereinventedin_________.GeorgeCrumcutthepotatoesreally,really_________andthencookedthemforalongtimeuntiltheywere__________.Finallyheputlotsofsaltonthemsotheywere___________.【學(xué)習(xí)任務(wù)三】小組探究salty形容詞，意為“__________________”，是由名詞___________加后綴y構(gòu)成的。2．__________________意為“錯誤地；無意中”。本課小結(jié)本課小結(jié)請根據(jù)本課所學(xué)內(nèi)容，列出關(guān)鍵詞或畫出你的思維導(dǎo)圖吧！課后任務(wù)課后任務(wù)本節(jié)課學(xué)習(xí)了食物的發(fā)明歷史。你最喜歡的食物是什么？請簡要寫出它的發(fā)明歷史，可以借助書籍或上網(wǎng)搜索相關(guān)信息。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________