人教版九年級英語上冊教案：unit13we’retryingtosavetheearth.sectiona3a3c教學設計

人教新目標九年級Unit 13 Were trying to save the earth.第二課時. SectionA 3a3c教學目標：知識目標：掌握新詞fin, cruel，endangered，chain, industry , ecosystem ,environmental 復習詞組 hear of , cut off , throw back , no longer, at the top of , the number of , 能力目標： 1. 能夠運用閱讀策略概括段落大意。2. 能夠用英語描述鯊魚和“獵鰭 ”的過程和后果。3. 知道如何呼吁人們保護動物的語句。情感目標： 通過“獵鰭”導致鯊魚瀕臨滅絕這一話題，號召人們保護動物，與大自然和諧友好相處。教學重難點：1. 如何運用閱讀策略抓主旨。 2.號召人們保護動物的文章構思及表達。教學過程：【導入】通過“菲律賓捕鯊魚”視頻，來導讀激趣 通過一則“菲律賓居民捕鯊魚“的視頻，學習新詞cruel，endangered，同時激發(fā)學生學習興趣，把學生引入本課的主題-savetheearth.【講授】自讀明大意 我設置了一個概括主旨大意題：1.Fill in blanks.Paragragh 1 Talk about _Paragragh 2 Sharks are _ nowParagragh3 _ people to protect sharks .讓學生通過跳讀的方式，分析文章每段的首句和尾句來概括段落大意?！净顒印考氉x抓關鍵 仔細閱讀文章，回答下列問題。Where shark fin soup is popular？How many sharksare caught and traded every year？How much the numbers of some kinds of sharks have fallen in the last 20 to 30 years？What are two environmental groups against “ finning”？讓學生仔細閱讀文章，查找細節(jié)，分析句子【活動】深讀揣意圖 3. Choose the best answer.(1) What does the underlined(劃線) word “chain” mean? ( A ) A.鏈 B. 束縛 C.枷鎖(2) What does the underlined(劃線) word “this” refer to(指代)? ( C )A. Catch sharks B. A shark cant swim any longer without fins.C. Cut off sharks fins and throw back into the ocean.(3) From the passage ,we know_( A )A. If the numbers of sharks drop too low, all ocean life will be in danger.B. The governments have developed laws to stop the sale of shark fins.C. Because sharks are the strongest in their food chain,sharks can never be endangered.(4) What is the purpose of the passage? ( C )A.Introduce the famous and expensive dish shark fin soup.B. Tell us a fact : sharks are endangered.The number of sharks have fallen quickly.C. Appeal to people against the sale of shark fin .深讀部分，我聯(lián)系中考，設計了4個選擇題，其中第四個考察了作者的意圖，培養(yǎng)學生揣測寫作意圖的能力。【活動】讀后拓展活動 通過動物聯(lián)合會寫給人們的一封信，讓學生思考： What can we do to protect them?Dear human beings： Although we are called national treasures, the number of us are smaller and smaller. We live in the same world,we are friends. Why do you kill us ?We are edangered. Please help s