Unit17Nature一、教学目标与要求通过本单元教学，使学生了解并初步掌握现在进行时被动语态的用法，并运用到语言实践中，如会话、短文写作等。复习本单元出现的表示打算和目的的用语。经过课文的学习，学生应能用所学语言描述糜鹿的今昔对比，从而使学生了解保护野生动物的意义。完成练习册安排的练习。二、教学重点与难点1．重点词汇increase；disappear；alive；research；protect；putonperformances；atpresent；oneafteranother2．重要句型1）Howlongwillittakeyoutocompletethetrip？2）WewanttogivesomemoneytothisprojectsothatthenumberofthesedeerinChinacanbeincreased．3）Itishopedthatonedaytheywillhaveenoughanimalstosetthemfreeandletthemliveinthewildagain．3．语法理解并初步掌握现在进行时被动语态的用法：1）Thelifeofthemiluisbeingstudiedatpresent．2）MoremiludeerarebeingmovedtoanewlargenatureparkinShishouinHubeiProvince．4．日常交际用语打算和目的（Intentionsandpurposes）；1）Whyareyoumakingthisjourney？2）Wearetryingtocollectthemoneyforawildlifeproject．3）Wewantto…sothat…4）Whatisthepurposeofyournewproject？5）Thatsoundsagoodidea．6）Goodluckwithyourtrip！用心爱心专心三、课型（一）对话课Ⅰ．教具录音机，投影仪。Ⅱ．课堂教学设计1．教师通过以下步骤导入本课：向学生提出下列问题：1）Doyouliketravellingwithyourfriendsbybike？2）Whataretheadvantages（goodpoints）oftravellingbybike？3）Usuallywhatisthepurposeoftravel－ling？Nowlistentothedialogueandfindoutwhytheyaremakingthisjourney．2．准备放对话录音。借助投影片打出以下听前提问：1）Whyaretheymakingthisjour－ney？2）Whatwillthemoneybeusedfor？放录音一至两遍，请学生回答上述问题，教师予以必要订正。Key：1）Theyaretryingtocollectmoneyforawildlifeproject．2）Themoneywillbeusedforanimportantprojectofprotectingmiludeer．根据本课对话内容，教师再提出一些问题，检查学生的理解程度。1）Wherearetheygoingtotravel？2）Howmanyofthemareinthisgroup？3）Whoaretheyandwherearetheyfrom？4）Howlongwillittakethemtocompletethetrip？3．再次放对话录音，学生跟读。将学生分为两人一组练习对话。数分钟后，请两三组同学到前面表演。经数分钟练习后，教师可请几位同学到前面进行表演，教师予以讲评。用心爱心专心教师指导学生归纳本课中有关提出打算和目的的常用语句（见日常交际用语部分）。也可以为学生设计一些活动，启发同学运用这部分语言编写对话。情景1：Someoneisgoingtomakeatriptohishometown．Askhimwhatheplanstodothere；howandwhenheisleavingandwhattimehewantstocomeback．情景2：Group4studentsplantosellmorningnewspapersduringtheirsummerholi－days．Askthemwhentheywillstartdoingsoandthepurposeofdoingso．Alsoaskthemwhattheywilldowiththemoneytheyearn．Andwhattheywilldoiftheywon’tbeabletoearnmoney．经数分钟练习后，教师可请几组同学到前面进行表演，教师予以讲评。也可鼓励学生自己用其他情节编写对话。4．要求学生将该课对话改写为一篇短文。教师可给予必要的提示。提示语：1）makeatriptoLondon；2）introducethefourofthem；3）howlongtheirjour－neyis；4）thepurposeoftheirjourney教师给出首句：GaryandhisfriendsaregoingtomakeatriptoLondonfromBeijing．要求学生根据对话，参照老师所给提示及首句，编写短文。Model：GaryandhisfriendsaregoingtomakeatriptoLondonfromBeijing．Theyaregoingtherebybicycle．Therearefourofthem：Gary，fromBritain；SunHuilin，fromChina；Pe－ter，fromAustraliaandLynn，fromGreece．Theirtripwillbequitelong，about20000kilo－metres．Theywanttocollectsomemoneyforawildlifeproject．Theprojectisaboutthemiludeer．TheywanttogivesomemoneytothisprojectsothatthenumberofthesedeerinChinacanbeincreased．当堂要求学生完成，如时间允许，可请...
