Unit 13 Were trying to save the earth第3課時(shí)公開課教學(xué)設(shè)計(jì)【人教版九年級英語】

PAGEPAGE3Unit13We’retryingtosavetheearth!Grammarfocus—SectionB1e教學(xué)設(shè)計(jì)一、教學(xué)目標(biāo)1.掌握本課重點(diǎn)單詞、短語：takepartin,afford,turnoff,reusable,payfor,takeaction,transportation,recycle,napkin2.理解并掌握下列句型：We’retryingtosavetheearth.Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.Weshouldhelpsavethesharks.Wereallyshouldn’tusepapernapkins.Istoppedusingthemlastyear.3.能正確區(qū)分和使用以下語法結(jié)構(gòu)：現(xiàn)在進(jìn)行時(shí)、usedto、被動語態(tài)、現(xiàn)在完成時(shí)、情態(tài)動詞等。4.能正確運(yùn)用所學(xué)過的語法項(xiàng)目進(jìn)行環(huán)境污染與環(huán)境保護(hù)話題的討論。5.能聽懂關(guān)于談?wù)摫Ｗo(hù)地球的各種方式，并談?wù)撛谌粘Ｉ钪腥绾螐淖晕易銎?，注意環(huán)保。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1.掌握本課重點(diǎn)詞匯、短語和目標(biāo)語言。2.復(fù)習(xí)并鞏固對本模塊語法項(xiàng)目的使用。3.在完成聽力任務(wù)的同時(shí)，了解環(huán)境保護(hù)的方式，并落實(shí)到積極的行動中。難點(diǎn)：正確運(yùn)用本模塊語法項(xiàng)目討論環(huán)境保護(hù)，并發(fā)表個人看法。三、教學(xué)準(zhǔn)備教師：教學(xué)課件；多媒體設(shè)備學(xué)生：課前預(yù)習(xí)四、教學(xué)過程Task1Step1Warming-upWatchthevideoandhavediscussionsingroups.【設(shè)計(jì)意圖】觀看視頻，導(dǎo)入保護(hù)地球的話題，同時(shí)提高學(xué)生的學(xué)習(xí)興趣。聯(lián)系學(xué)生的日常生活，提高學(xué)生的環(huán)保意識和課堂參與度。Step2PresentationWorkonGrammarfocus1.Readthesentencesandthinkaboutthetense:thePresentProgressiveTense,thePresentPerfectTense,thePassiveVoice,usedtoandModalverbs.2.SummarytheusageofthePresentProgressiveTense,thePresentPerfectTense,thePassiveVoice,usedtoandModalverbs.【設(shè)計(jì)意圖】先讓學(xué)生回憶總結(jié)所學(xué)的語法，老師進(jìn)行適當(dāng)點(diǎn)撥再進(jìn)行系統(tǒng)講解。Step3PracticeDosomegrammarexercisesandchecktheanswerstogether.Workon4a~4b1.Fillintheblankswiththecorrectformsoftheverbs.2.Fillintheblankswiththeappropriatemodalverbs.【設(shè)計(jì)意圖】通過完成練習(xí)，鞏固語法的同時(shí)，也加深對環(huán)境話題的輸入。Step4ProductionWorkon4c1.Makealistofthingsthatpeoplecandotohelpprotecttheenvironment.2.Discusstheirlistswiththepartners.【設(shè)計(jì)意圖】通過討論環(huán)境保護(hù)鞏固目標(biāo)語言。Task2Step1Pre-listeningWorkon1a~1b1.Lookatthepicturesandlearnnewexpressions.2.Ranktheitemsfromtheeasiesttothemostdifficult.3.Workinpairsandcomparetheanswersin1a.【設(shè)計(jì)意圖】通過排序了解環(huán)境保護(hù)的方式。Step2While-listeningWorkon1c~1d1.ListenandcheckthethingsthatJuliaandJacktalkabout.2.ListenagainandcheckthethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.【設(shè)計(jì)意圖】在聽力訓(xùn)練中幫助學(xué)生形成良好的聽力策略。Step3Post-listeningWorkon1eMakeaconversationusingtheinformationfromthechart.【設(shè)計(jì)意圖】讓學(xué)生通過對話進(jìn)一步操練目標(biāo)語言。Step4SummarySummarizewhattheyhavelearnedthisclass.Step5HomeworkWriteapassageaboutwhattheydoandwhattheywilldotosavetheearth.五、板書設(shè)計(jì)Unit13We’retryingtosavetheearth!第三課時(shí)Grammarfocus—SectionB1e1.We’retryingtosavetheearth.2.Theriverusedtobesoclean.3.T