pep高二第三單元reading

1、Reading1.通過(guò)任務(wù)型閱讀，培養(yǎng)學(xué)生的閱讀能力和通過(guò)任務(wù)型閱讀，培養(yǎng)學(xué)生的閱讀能力和 概括能力。概括能力。2. 教學(xué)生熱愛發(fā)明，勇于思索和探究。教學(xué)生熱愛發(fā)明，勇于思索和探究。 本節(jié)課以Inventors and inventions為話題，讓學(xué)生了解發(fā)明和發(fā)現(xiàn)的區(qū)別，學(xué)習(xí)發(fā)明家的成功事例。Warming Up 提供了一些科學(xué)家及其發(fā)明創(chuàng)造的圖片，直接導(dǎo)入文章主題。 Reading部分，主要是讓學(xué)生從整體上去把握文章結(jié)構(gòu):了解發(fā)現(xiàn)問(wèn)題（snake trouble）、分析問(wèn)題（products that might help）到解決問(wèn)題（remove the snakes）的全過(guò)程，并介紹

2、了專利申請(qǐng)方面的一些知識(shí)。 通過(guò)快速閱讀和細(xì)節(jié)閱讀，既讓學(xué)生從整體上理解全文，又讓學(xué)生從細(xì)節(jié)上深層次加深對(duì)文章重點(diǎn)和難點(diǎn)把握。設(shè)計(jì)問(wèn)題分層進(jìn)行,使得不同層次的學(xué)生都有話說(shuō),這樣既能夠培養(yǎng)學(xué)生閱讀思維能力，又能提高學(xué)生口語(yǔ)表達(dá)能力，課堂效果明顯提高。2.Guess what the invention is or who the inventor is.1.Do you know any inventors and inventions?let us appreciate a video to know some folk inventions in china.因您的存在而有力發(fā)明創(chuàng)造中國(guó)夢(mèng)Z

3、hang Hengseismographinvented Why is he famous?Cai Lunpapermaking Why is he famous?Thomas Edison invented the electric bulb. Why is he famous?Ben FranklinLightning is electricitydiscovered Why is he famous?radiumMadame Curiediscovered Why is he famous?the New ContinentColumbus Please tell whether the

4、 following are discoveries or inventions.Its _ a discovery.An amphibious carIts _ 水陸兩用汽車an invention.Its _ Stephensons “Rocket”an invention.DNAIts _ a discovery.A discovery is something existingin nature but not yet _.An invention is something_ by human beings. knowncreatedDifference between a disco

5、very and an inventionDiscoveries often _ _inventions.Inventions _often_ _ discoveries. lead to are based on Connection betweendiscoveries and inventions？Do you know the stages every inventor must go through before inventing?Applying for a patentFinding a problemDoing researchTesting the solutionThin

6、king of a creative solutionDeciding on the invention1._2._3._4._5._6._stages every inventor must go through:Look at the pictures, what inventions can you think of? The Problem Of The Snakes1.Skim the whole passage and get the main 1.Skim the whole passage and get the main 1.Skim the whole passage an

7、d get the main idea:idea:idea: Summary :Summary :Summary :2.Match each part with its main idea2.Match each part with its main idea2.Match each part with its main idea1.What kind of writing style is the passage ? _. A. narrative(記敘文) B. argumentative(議論文) C. explanatory(說(shuō)明文) D. imaginary(想象的) Read th

8、e text again and choose the right answer 2. The biggest advantage of the writers new idea is that:A. it makes the snakes move slowlyB. it makes the snakes hardly bite usC. it is easier for us to kill the snakes without hurting ourselvesD. it is easier for us to catch the snakes without killing themP

9、ara.Para. Stages Stages Examples in this storyExamples in this storyFind a problem The snake must be caught but not_.Do researchResearch the _ of snakes.Think of a creative solutionIdentify three possible approaches and choose_.Test the solution several timesTry_ times to make it work successfully.A

10、pply for a patentThis means the solution is _. harmedhabits124,5,67,83threerecognizedoneFill in this form: Imagine you are a designer (D) for something new (cell phone, robot)and it sells well. Hearing this, a reporter (R) comes to interview you about it. Your conversation can be based on its functions(功能). Sentence patterns:1.Firstly, it can be used to do2.Secondly, it will helpif I3