外研版 (2019)选择性必修 第一册Unit 5 Revealing nature优秀教学设计

这是一份外研版 (2019)选择性必修 第一册Unit 5 Revealing nature优秀教学设计，共4页。教案主要包含了Unit等内容，欢迎下载使用。
2019外研版选择性必修一 Unit 5
Develping ideas板块教学设计
（建议时长80–90分钟，教师可根据教学实际酌情调整。）
课型
Reading + Writing
主题语境
人与自然——认识与探索自然
内容分析
本板块呈现了从另一角度反映单元主题的课文，语篇类型为描述性说明文，以植物界语言的奥秘为题，具体介绍了自然界中不同植物之间不同的交流方式，从而使学生通过了解神奇的自然，不仅增长了自然界知识，而且还激发了其对自然的好奇心。写作部分为观察日志，鼓励学生通过学习水仙花的生长过程的日志，通过实践观察，仿写向日葵的生长过程。通过这一板块的学习，学生能够加深对自然界的理解和认识，进一步走进自然、探索自然、了解自然、欣赏自然，学会自然的和谐共生，并且初步掌握观察日志的内容特点、文体特点和写作手法。
教学目标
在本板块学习结束时，学生能够：
1 理解文章，通过完成相应的活动，掌握与主题相关的关键词汇，并能清晰叙述文本介绍的自然界植物间的几种交流方式；
2 掌握描述性说明文的文体特征，从文本结构入手，通过对文本段落的分析，在把握结构的基础上掌握主题，加深对单元主题意义的认识， 进一步了解自然，形成与自然和谐相处的积极的人生态度。
教学重点
引导学生通过阅读来把握和概括段落大意和推测作者写作意图；
培养学生描述性说明文的写作能力。
教学难点
引导学生进行描述性说明；
引导学生树立与自然和谐相处的积极的人生态度。
教学策略
P-W-P模式
Teaching cntents
Prcedures
Purpses
Teacher’s activity
Students’ activity
Activity 1

Teacher asks students t lk at the pictures and tick what plants can d.
Teacher asks sme students t share their answers with the class, and further discuss what else plants can d.
Students lk at the pictures and tick what plants can d.
Students share their answers with the class, and further discuss what else plants can d.
T guides students t fcus n what plants can d and activate their interest in the study.
Activity 2


Teacher asks students t read the instructin individually and find ut the special infrmatin they shuld pay attentin t.
Teacher asks students t read the infrmatin quickly and find ut the answers.
Teacher rganized the students t answer the questins and explain if necessary.
Students read the instructin individually and find ut the special infrmatin they shuld pay attentin t.
Students read the infrmatin quickly and find ut the answers.
Students answer the questins.
T train students t read a passage with tasks and find ut the key infrmatin.
Activity 3

Teacher asks students t scan the diagram t get key infrmatin, paying special attentin t cre vcabulary.
Teacher asks students t scan the passage t find ut the answers by using keywrd psitin.
Teacher invites sme students t share their answers with the class.
Students scan the diagram t get key infrmatin, paying special attentin t cre vcabulary.
Students scan the passage t find ut the answers.
Sme students share their answers with the class.
T encurage students t figure ut the structure and authr’s purpse in writing the passage.
Think & Share

Teacher asks students t wrk in pairs t discuss the answers.
Teacher asks individual students t answer the questins and ther students make supplements r free discussin.
Students wrk in pairs t discuss the answers.
Sme individual students answer the questins and thers make supplements r free discussin.
T encurage students further explre the tpic and inspire them t think mre abut natural rules and secrets.
T help students understand persnificatin and apply the figure f speech.
Activity 4
Teacher asks students t wrk in grups t retell ways f plants cmmunicatin by referring t the diagram in Activity 3.
Teacher intrduces hw bees and ants cmmunicate and asks students t discuss animals’ ther ways f cmmunicatin.
Teacher guides students t draft their speech.
Teacher asks sme grups t share their speeches with the class. Other grups cmment.
Students wrk in grups t retell ways f plants cmmunicatin by referring t the diagram in Activity 3.
Students discuss animals’ ther ways f cmmunicatin.
Students finish their speech by referring t their ntes and bks.
Sme grups share their speeches with the class. Other grups cmment.
T imprve students’ speaking skills.
T cultivate students’ ability f creative thinking.
T help students apply what they’ve learnt in a real-life cntext.
Activity 5
Teacher asks students t read the jurnal and understand the main idea.
Teacher divides the class int grups, and asks them t pick ut n. / v. / adj. and adv t describe daffdil bulbs and discuss the questins.
Teacher asks sme grups t share their pinins with the class.
Students read the jurnal and try t understand the main idea.
Students pick ut n. / v. / adj. and adv t describe daffdil bulbs and discuss the questins in grups.
Sme grups share their pinins with the class.
T imprve students’ reading skills.
T understand hw the daffdil bulbs grw.
Activity 6-7

Teacher ask students t srt ut structure and language t clarify key pints in bservatinal jurnal.
Teacher ask students t bserve the three pictures in Activity 6 t finish the writing, using crrect n. / v. adj. and adv. / t describe sunflwer.
Teacher asks students t present their writing and guide ther students t make cmment.
Students srt ut structure and language t clarify key pints in bservatinal jurnal.
Students bserve the three pictures in Activity 6 t finish the writing, using crrect n. / v. / adj. and adv. / t describe sunflwer. Sme students answer the questins and ther students check the answers.
Students present their writing and ther students make cmment.
T teach students hw t analyse a passage, train their ability t summarise.