高中英語 選必B5U6-第二課時(shí)-understanding ideas教學(xué)設(shè)計(jì)

1、Understanding ideas板塊教學(xué)設(shè)計(jì)課型Reading主題語境人與自然生存 內(nèi)容分析本板塊呈現(xiàn)了一篇反映單元主題的課文，語篇類型為說明文，主要介紹了野生動(dòng)物進(jìn)入城市這一現(xiàn)象的原因和它們?cè)诔鞘兄械纳鏍顩r以及遇到的問題等，說明了人類城市化進(jìn)程給野生動(dòng)物帶來的影響。讀前的導(dǎo)入活動(dòng)請(qǐng)學(xué)生看圖并說說這些動(dòng)物一般會(huì)出現(xiàn)在哪，如果在城市見到這些動(dòng)物是否感到吃驚以及它們會(huì)遇到哪些問題，旨在幫助學(xué)生提前熟悉課文話題，為課文學(xué)習(xí)做鋪墊。讀中活動(dòng)考查學(xué)生對(duì)課文標(biāo)題的理解。讀后活動(dòng)通過段首句分析、細(xì)節(jié)理解和開放性問答等活動(dòng)，啟發(fā)學(xué)生深入思考，探究主題意義。教學(xué)目標(biāo)在本板塊學(xué)習(xí)結(jié)束時(shí)，學(xué)生能夠：通過標(biāo)題

2、和圖片預(yù)測(cè)標(biāo)題含義，熟悉話題，并通過快速閱讀獲取文章大意；理解各段的大意以及文章的核心信息；掌握課文中出現(xiàn)的新的詞匯和表達(dá)；認(rèn)真思考如何協(xié)調(diào)社會(huì)發(fā)展與野生動(dòng)物保護(hù)之間的關(guān)系，從而使生態(tài)達(dá)到平衡。教學(xué)重點(diǎn)引導(dǎo)學(xué)生讀懂語篇，理解作者的觀點(diǎn)、了解題目的內(nèi)涵；引導(dǎo)學(xué)生掌握有關(guān)動(dòng)物進(jìn)入城市現(xiàn)象的相關(guān)詞匯和表達(dá)。教學(xué)難點(diǎn)學(xué)生對(duì)課文中細(xì)節(jié)信息的獲取和處理；學(xué)生對(duì)段落大意的歸納。教學(xué)策略P-W-P模式Teaching contentsProceduresPurposes Teachers activityStudents activityActivity 1Teacher asks students to l

3、ook at the animals and name them in Chinese.Teacher asks students where these animals normally live. Teacher asks students to work in groups discussing if they are surprised to find these animals in the city and why.Teacher asks students to share their answers.Teacher asks students to work in groups

4、 and list the difficulties the animals may meet living in the city.Teacher collects answers from some groups. 1. Students look at the animals and name them in Chinese.2. Students say where these animals normally live.3. Students work in groups and give their reasons why they are surprised or not whe

5、n they find these animals in the city.4. Some students give their answers and others add their opinions.5. Students work in groups and discuss what difficulties the animals may have living in the city.6. Some groups present their results of discussion. Other groups give their evaluations and add the

6、ir ideas. To arouse students curiosity about the topic. To connect the passage with the students life.To train students ability to imagine.Activity 2Teacher asks students to give the complete title of the text based on the picture and the title.Teacher asks students to read the passage quickly and c

7、heck their understanding. Teacher asks students to share their answers and give their reasons.Students try to guess the implied meaning of title and complete it. Students read the passage quickly and complete the title.Students show the complete title and give their reasons.To train students ability

8、 to make predictions.To enrich students imagination. Activity 3Teacher asks students to read the passage quickly and get the main idea of each paragraph.Teacher asks students to finish the task in Activity 3.Teacher invites students to share their answers.Students read the passage quickly and find t

9、he topic in each paragraph.Students choose the correct topic sentence for paragraphs 2-5 and write them on the lines.Some students share their answers and also give their reasons. Others can add their different opinions.1. To have students sort out the structure of the passage.2. To help students to

10、 clarify the logical relationship of the context.3. To help students to find the topic sentence of each paragraph. Activity 4Teacher asks students to read the text carefully and pay attention to the key information and the logic of the text.Teacher asks students to work in groups checking their answ

11、ers.Teacher asks some groups to share their answers.Teacher invites some students to retell the text according to the diagram. Teacher asks students to have a discussion.Teacher invites some students to share their opinions.Students read the text carefully and finish the task in Activity 4.Students

12、work in groups checking their answers. All the students check their answers.Volunteers retell the text according to the information in the diagram.Students work in groups to discuss what measures can be taken to keep the balance between the development of the city and the defense of wild animals.Vol

13、unteers share their opinions.1. To check students understanding of the structure of the text.2. To check students ability to extract detailed information. Think & ShareTeacher asks students to think about the questions individually.Teacher asks students to work in groups and discuss each question.Teacher asks some groups to share their answers.Students read the questions carefully and think about the answers. Students work in groups sharing th