高中英語Unit 6 Earth first精品ppt課件-課件下載-教習網

Period Five　Writing—Writing a persuasive letter本單元的寫作目標是“勸說信”。勸說信要求就有關問題進行分析并針對這些問題勸說某人采納自己的建議或看法。可以通過以下三個部分來進行寫作：第一部分：引入話題。寫信人首先需要說明寫信的主要目的。如果需要的話，也可以大致作一下自我介紹。第二部分：闡述理由。這是勸說信的主體和核心部分。寫信人需要在這部分有條理地列出自己的理由。理由要客觀，真實，有說服力，要重點突出，層次分明。同時，要注意適當提高語言的力度，發(fā)揮語言的功力，以便更好地展現自己的立場。第三部分：總結全文。重申自己的核心觀點，提出希望。這部分要注意語言的簡練和沖擊力，切記冗雜拖拉的表達。1．引入：(1)I am writing to...(2)These days we are often told that...But is this really the case...(3)Faced with...，quite a few people argue that...(4)Currently there is a widespread concern that...(5)Now people in growing numbers are coming to realize that...(6)I was very worried when I heard that...2．闡述：(1)Here are my reasons.First of all，I think it would be better if...(2)On the one hand...，on the other hand...(3)Moreover.../What’s more...(4)However.../Instead...(5)Here I’d like to give my advice on...(6)I would like to suggest that.../If I were you，I would...3．總結：(1)All things considered...(2)As far as I’m concerned...(3)Please take my advice into consideration and make a final decision.(4)I do hope that...假如你是李華，請你給你校所有學生寫一封80詞左右的說服性信函，說明環(huán)境的重要性，現在存在的問題并提出合理建議，希望同學們行動起來保護環(huán)境。注意：開頭和結尾已給出，不計入總詞數。審題寫作要求是給全體同學寫一封信，勸他們行動起來，共同保護環(huán)境。寫作時應注意下面幾點：1．確定文體：這是一篇應用文，是學生熟悉的書信，寫作中應注意書信的常規(guī)格式。2．主體時態(tài)：文章應以一般現在時為主。3．主體人稱：人稱應該以第一人稱為主。謀篇第一段：應開門見山，引入話題。第二段：闡述理由，給出建議。第三段：總結全文，發(fā)出希望。核心詞匯1．照顧take care of2．污染pollution3．災難disaster4．環(huán)境environment5．循環(huán)利用recycle6．對……做貢獻make a contribution to連詞成句1．我們都生活在地球上，這兒是我們的家園。(用定語從句)We all live on the earth which is our home.2．我們只有一個地球。We have only one earth.3．我們必須照顧好地球。We must take good care of the earth.4．保護環(huán)境是我們的責任。(it作形式主語)It’s our duty to protect our environment.5．我們應該要求政府控制工廠的污染。(ask)We should ask our government to control the pollution from the factories.6．如果每個人對環(huán)境保護作出貢獻，地球將變得更加美麗。(條件狀語從句)If everyone makes a contribution to protecting the environment，the earth will become much more beautiful.句式升級1．請用so將句2和句3合成一句話。We have only one earth so we must take good care of it.2．請把句5改為定語從句。We should ask our government to control the pollution which is from the factories.用適當的過渡詞語，把以上詞匯和句式，再加上聯想內容，組成一篇80詞左右的英語短文。參考范文Dear Everyone，We all live on the earth which is our home.We have only one earth so we must take good care of it.There are three problems on our earth，which are pollution，disaster and illness.It’s our duty to protect our environment.First，we should save every drop of water，such as turning off the taps after using it.Second，we should save energy，such as turning off the lights when we leave，doing more walking and so on.Third，we should ask our government to control the pollution which is from the factories.Let’s act now to save our environment.If everyone makes a contribution to protecting the environment，the earth will become much more beautiful.Yours，Li Hua