UnitUnit44OxfordEnglishModule2Man’sbestfriendsSavethetreesSavethetreesPeriod3Period3ListeningListeningSpeakSpeakupup1GroupdiscussionGroupdiscussionWhydoesRebeccasay“Ican’timagineaworldwithouttrees”？2ToptipToptipLinkingwordsLinkingwords上述连接词或短语一般用于句首，后面通常有逗号。这些连接词或短语有助于理清思路，使介绍更有逻辑性。连接词/短语作用First(ly),Second(ly),Third(ly),etc.用于描述有先后次序的动作或步骤。Forexample,…用于举例。However,…用于给出一个相反的意见或观点。Inaddition,…用于增加一项相近的内容。Finally,…用于表示接近尾声或文章结尾。3ListeningListeningPinePinetreestreesListentoaradioprogramaboutpinetreesandcompletethenotesbelow.Writeonewordorfigureineachblank.partgreenbeautifulstronglong1000furnitureChinese4ReviewReviewReadthenotesaboutpinetrees.Trytosumupalltheusesofapinetree.partgreenbeautifulstronglong1000furnitureChinese5Savethetreesbecausetheyaresoimportant!TREEOFLIFESpeakupSpeakupWhyaretreessoWhyaretreessoimportant?important?•Treesaregoodfor…•Wecanmake…•Wealsoget…Ingroups,discusswhytreesareimportant.GroupdiscussionGroupdiscussionGrouppresentationGrouppresentationTheusesoftreesTheusesoftreesHaveoneofyourgroupmembersshareyourlistoftheusesoftreeswiththerestoftheclass.Let’sseewhichgrouphaslistedthemostuses!HHomeworkHomework1.以Theimportanceoftrees为题，至少用6句话介绍树木的重要性，尽可能运用本单元学习的词汇和句型。2.在网上搜集关于亚马逊雨林的信息。3.完成《练习册》第54至55页Listening和第56页SpeakingB的练习。
