高中英語外研版 (2019)必修第二冊Unit 6 Earth first試講課課件ppt-課件下載-教習網(wǎng)

高中外研版英語新教材特點
與舊教材相比，有四大顯著的變化：第一，進一步發(fā)揮“主題”在驅(qū)動學習、聯(lián)結活動、促動實踐中的核心作用。第二，立足語篇，豐富體裁。提升學科核心素養(yǎng)，關鍵問題之一即為豐富文本體裁，使學生接觸各類型的語篇，豐富語言感知與學習體驗?；诖?，我們在本套教材中特別增加了一定數(shù)量的文學體裁文本和網(wǎng)絡體裁文本。第三，創(chuàng)新活動設計，指向?qū)W科核心素養(yǎng)，嚴格落實新課程標準規(guī)定的英語學習活動觀，圍繞主題語境，基于多模態(tài)語篇,將聽、說、讀、看、寫等各項技能要求和訓練落實到有意義的學習活動中幫助學生在獲取信息、處理信息的同時掌握語言技能、建構完善的知識基礎，同時提升語境下語言活動中的語言技能實踐能力，包括《課標》中新提出的“看(viewing)”的能力要求。第四，突出文化意識(尤其是跨文化意識)的建構與發(fā)展。我們在教材修訂中注重在語篇中體現(xiàn)熱點話題、典型篇章、經(jīng)典語言，注重英語歷史文化中名人名篇的選取及現(xiàn)代熱點話題下的英語鮮活篇章和結構的介紹，讓學生了解英語反映的英美等國的社會和文化。
Unit 6　Earth first
Prtecting the envirnment is every man’s respnsibility.保護環(huán)境，人人有責。
單元主題語境：人與自然——保護環(huán)境
As we all knw1，animals are humans’ best friends.Animals are valuable resurces(資源) that are helpful t us all thrugh ur histry.Hwever，many kinds f animals are in danger nw！Animals have been killed fr their fur and feathers，fr fd，fr entertainment，r simply because they are in the way.Thusands f kinds f animals have disappeared frm the earth frever s far.Hundreds mre are n the danger list tday.Abut 170 kinds in the United States alne are cnsidered in danger.It is high time that we shuld pay mre attentin t hw t prtect these animals n the earth.
Why shuld we care abut the animals in danger？Because animals help us a lt and we need animals.Once they are gne，there will never be any mre.Animals are mre than just beautiful r interesting.They are mre than just a surce(來源) f fd.Every animal has its place in the balance f nature.Destrying ne kind f animal can create many prblems2.Luckily，sme peple are wrking t help save the animals3.Sme grups raise mney t let peple knw abut the prblem3.And they try t get the gvernments t pass laws prtecting animals in danger.Quite a few cuntries have passed laws.These laws frbid(禁止) the killing f any animal.Slwly，the number f sme animals in danger is grwing.Everyne shuld try t prtect animals and treat them well.
1.As we all knw，mst f the ratings are based n thers’ judgment n the prduct r service cncerned.(2018·江蘇卷，書面表達)2.T be frank，studying fr a degree in a different culture is never easy.(2018·北京卷，書面表達)3.T help them better understand ur tea-drinking culture，we tk them t the tea rm in ur schl，where I intrduced the histry f tea-making and different kinds f tea and s n.(2018·北京卷，書面表達)
Perid One　Starting ut & Understanding ideas—Cmprehending
識記單詞快速順暢閱讀
匹配左邊的單詞與右邊的漢語意思[第一組]
1.shark　　　　A.(通常指使用呼吸設備的)潛水2.scare B.鯊(魚)3.fin C.把……作為目標4.dive D.使(某人)驚恐，嚇唬5.target E.切去(魚的)鰭；魚鰭
6.frtunately A.滅絕，絕種7.extinctin B.致力，獻身，傾注8.attitude C.海洋，大海9.devte D.看法，態(tài)度10.cean E.幸運地
精讀精練萃取文本精華
1.What’s the main idea f the passage?A.T criticise Peter Benchley’s misleading descriptin f sharks in his bk and advcate the prtectin f explain peple’s misunderstanding f sharks and raise awareness f shark infrm peple abut sharks and recmmend the film and bk t shw peple’s different attitudes t sharks and the imprtance f prtecting sharks.
Step 1　Fast-reading
2.Read the passage and match each paragraph with its main idea.Para.1　A.The influence f the film Jaws n peple.Para.2 B.Peter Benchley called n peple t prtect sharks.Para.3 C.Intrductin f the film Jaws.Para.4 D.Tday，mre peple can understand and prtect sharks.Para.5 E.Finning causes the number f sharks t fall quickly.
Read the passage carefully and chse the best f the fllwing is nt TRUE accrding t the first paragraph?A.Jaws was a successful film，attracting huge audiences and calling n peple t prtect wh watched the film Jaws may be scared f the pening scene f the film Jaws，a wman swimming in the dark sea was attacked by a peple held the idea that white shark was a dangerus animal even befre they watched the film Jaws.
Step 2　Careful-reading
2.What’s the influence f the film Jaws had n peple?A.They thught it was time fr them t prtect sharks，fr their numbers began t peple thught sharks were frightening and killed them t peple began t kill sharks，which made the number f sharks fell peple thught althugh sharks were dangerus t them，they shuldn’t be killed.
3.Why did peple fish sharks t fin?A.T kill them get the teeth f make shark fin make sharks grw strnger.
4.Why did Peter Benchley change his attitude t sharks greatly?A.Because he saw many dead sharks by finning when he he admitted his bk was wrng abut sharks’ sharks dn’t target peple finned t make fin sup.
5.Where is the passage mst likely frm?A.A diary. B.A guide bk.C.A nvel. D.A magazine.
After reading the passage，please fill in the fllwing blanks.The film Jaws,1. (base) n Peter Benchley’s bk，was s great a success 2. attracted huge audiences and wn many awards.Hwever，the film made peple 3. (frighten) f sharks，especially f the great white shark.Sme peple started fishing fr sharks,4. (kill) as many as they culd,5. caused the number f sharks t fall quickly.Finning als kills millins f sharks a year.In 1980，Peter Benchley 6. (dive) when he came acrss 7. awful sight where he saw many sharks killed by finning.
Step 3　Pst-reading
This experience changed his attitude t sharks greatly and he admitted his bk was wrng abut sharks’8. (behave).Sharks dn’t see peple as fd and they attack peple 9. mistake.Tday mre and mre peple want t prtect sharks frm 10. (extinct).
1.Many peple wh saw the film started t believe that sharks were bad animals that ate humans.[句式分析]　此句話為復合句，主干部分是Many peple started t believe that...為結構，賓語是that引導的賓語從句，wh saw the film是從句，修飾先行詞。that ate humans也是定語從句，修飾先行詞。[自主翻譯]　______________________________________________________
Step 4　Sentence-learning
很多看了這部電影的人都開始相信鯊魚是吃人的不好的動物。
2.Finning wuld have an unexpected effect upn Peter Benchley，the man wh wrte the bk the film Jaws was based n.[句式分析]　此句為復合句。主干部分是_________________________________ 。the man是同位語，對前面的Peter Benchley解釋說明；wh wrte the bk the film Jaws was based n是定語從句，修飾。the film Jaws was based n也是一個定語從句，省略了關系詞，修飾。[自主翻譯]　_______________________________________________________________________________________
切去魚鰭對彼得·本奇產(chǎn)生了意想不到的影響，彼得·本奇就是寫電影《大白鯊》劇本的那個人。
effect upn Peter Benchley
Finning wuld have an unexpected
3.In 1980，Benchley was diving when he came acrss an awful sight.[句式分析]　本句是一個并列句，含有固定句型：be 正在做……這時……。[自主翻譯]　___________________________________________________
在1980年，本奇正在潛水這時他遇到了一個可怕的場景。

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