高中英语外研版 (2019)必修 第二册Unit 6 Earth first试讲课课件ppt

这是一份高中英语外研版 (2019)必修 第二册Unit 6 Earth first试讲课课件ppt，文件包含高中外研版英语新教材必修第2册Unit6第01讲Pre­readingpptx、高中外研版英语必修第2册讲义Unit61Pre­readingdocx等2份课件配套教学资源，其中PPT共25页， 欢迎下载使用。

高中外研版英语新教材特点
与旧教材相比，有四大显著的变化：第一，进一步发挥“主题”在驱动学习、联结活动、促动实践中的核心作用。第二，立足语篇，丰富体裁。提升学科核心素养，关键问题之一即为丰富文本体裁，使学生接触各类型的语篇，丰富语言感知与学习体验。基于此，我们在本套教材中特别增加了一定数量的文学体裁文本和网络体裁文本。第三，创新活动设计，指向学科核心素养，严格落实新课程标准规定的英语学习活动观，围绕主题语境，基于多模态语篇,将听、说、读、看、写等各项技能要求和训练落实到有意义的学习活动中帮助学生在获取信息、处理信息的同时掌握语言技能、建构完善的知识基础，同时提升语境下语言活动中的语言技能实践能力，包括《课标》中新提出的“看(viewing)”的能力要求。第四，突出文化意识(尤其是跨文化意识)的建构与发展。我们在教材修订中注重在语篇中体现热点话题、典型篇章、经典语言，注重英语历史文化中名人名篇的选取及现代热点话题下的英语鲜活篇章和结构的介绍，让学生了解英语反映的英美等国的社会和文化。
Unit 6　Earth first
Prtecting the envirnment is every man’s respnsibility.保护环境，人人有责。
单元主题语境：人与自然——保护环境
As we all knw1，animals are humans’ best friends.Animals are valuable resurces(资源) 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(来源) 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·江苏卷，书面表达)2.T be frank，studying fr a degree in a different culture is never easy.(2018·北京卷，书面表达)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，书面表达)
Perid One　Starting ut & Understanding ideas—Cmprehending
识记单词 快速顺畅阅读
匹配左边的单词与右边的汉语意思[第一组]
1.shark　　　　A.(通常指使用呼吸设备的)潜水2.scare B.鲨(鱼)3.fin C.把……作为目标4.dive D.使(某人)惊恐，吓唬5.target E.切去(鱼的)鳍；鱼鳍
6.frtunately A.灭绝，绝种7.extinctin B.致力，献身，倾注8.attitude C.海洋，大海9.devte D.看法，态度10.cean E.幸运地
精读精练 萃取文本精华
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]　此句话为复合句，主干部分是Many peple started t believe that...为 结构，宾语是that引导的宾语从句，wh saw the film是 从句，修饰先行词 。that ate humans也是定语从句，修饰先行词 。[自主翻译]　______________________________________________________
Step 4　Sentence-learning
很多看了这部电影的人都开始相信鲨鱼是吃人的不好的动物。
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]　此句为复合句。主干部分是_________________________________ 。the man是同位语，对前面的Peter Benchley解释说明；wh wrte the bk the film Jaws was based n是定语从句，修饰 。the film Jaws was based n也是一个定语从句，省略了关系词，修饰 。[自主翻译]　_______________________________________________________________________________________
切去鱼鳍对彼得·本奇产生了意想不到的影响，彼得·本奇就是写电影《大白鲨》剧本的那个人。
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]　本句是一个并列句，含有固定句型：be 正在做……这时……。[自主翻译]　___________________________________________________
在1980年，本奇正在潜水这时他遇到了一个可怕的场景。