Unit 6 Earth First Understanding ideas 学案-高中英语外研版（2019）必修第二册.docx

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1、高一英语必修二 Unit 6 Understanding ideas Unit 6 Earth firstUnderstanding ideas【学习目标】1. 熟读本节重点单词和短语：shark, scare, due to, fin, dive, target, fortunately, extinction, attitude.2. 能够读懂课文，掌握课文的主旨大意，梳理细节信息，思考作者提出的“鲨鱼是危险动物还是濒危动物”的问题。3. 能够对鲨鱼有进一步了解，提升保护海洋及野生动物的意识。【重点难点】1. 能够读懂课文，了解作者的写作意图，掌握课文大意，获取细节信息。2. 能够通过自主

2、阅读和小组讨论对如何保护野生动物进行思考。【前置作业】一、 核心词汇1. n.鲨鱼 2. v.使（某人）惊恐，吓唬3. v.切去（鱼的）鳍 n.鱼鳍4. v.潜水5. v.把作为目标6. adv.幸运地 7. n.灭绝，绝种8. n.看法，态度二、重点短语1.in fear 2.be scared of 3.not only.but also. 4.due to 5.cut off 6.throw back into 7.have an impact upon 8.rather than 【课堂展示】Step1: Lead-inLook at the picture and listen to

3、 the music.Do you know anything about sharks? Step2 Pre-readingFinish the activity 1 of page 82 .Step3 While-reading1.Fast-reading Match each paragraph with its main idea.Para.1 A. The effect of killingPara.2 B. Finnings effect on Peter Benchley.Para.3C. The effect of JawsPara.4 D. FortunatelyPara.5

4、 E. The filmJaws2. Careful-reading (1)Read para.1 and find out how sharks are described in the film Jaws. The film Jaws tells the story of a great white shark that . The film Jaws strengthened peoples long-held idea of the great white shark as . (2) Read para.2 and answer the questions. What was the

5、 films impact on sharks after it was on in 1975?It made people sharks .Many people started to believe that sharks were .Some people started for sharks, as many as they could.(3) Read para.3 and answer the question.Why did the number of large sharks fall quickly? .(4) Read para.4, think about the que

6、stions. Who is Peter Benchley?A. A writer B. A director C. A singer What did he see when he was diving?A. Swimming dolphinsB. Dead sharksC. Sleeping whales Peter Benchley admitted that his book and fought them. (5)Read para.5, think about the question. What is the authors answer to the title?Step4 P

7、ost-readingThink about how to raise awareness of shark protection.Step5 SummaryLook at the screen and make a summary.【达标检测】1Why does the number of large sharks decrease quickly?ABecause large sharks were finned.BBecause people were afraid of them.CBecause people were tired of them.DBecause the envir

8、onment was destroyed.2What is true about Peter Benchley?AHe made the film Jaws.BHe played a part in the film Jaws.CHe was a volunteer to protect sharks.DHe wrote a book about sharks.3What is the main idea of the passage?AThe film Jaws was a great success.BSharks looking dangerous are endangered.CThe reason why the number of sharks are decreasing.DThe ways to protect the sharks.【书面作业】完成课本P85图表【课后反思】使用人：班级： 姓名 学号 Art is the transmission of feelings. 艺术是感情的传递。学科网（北京）股份有限公司