人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection教学设计及反思

这是一份人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection教学设计及反思，共4页。
主题语境：人与自然
主题群：环境保护
子主题：人与环境
语篇类型：文字
文本分析：
[What]本课时共三部分：第一部分用所给词的正确形式完成句子；第二部分用所给词的正确形式完成一篇短文；第三部分讨论意为“使……发生”的近义词组的区别并造句。
[Why]学生可以从不同的角度，运用不同的途径与方法学习和理解词汇，符合学生的学习认知规律，有利于培养学生的词汇运用能力。通过语篇阅读，在巩固和运用词汇的基础上，进一步拓展主题内容。
[Hw]通过各种练习提升学生在语境中使用重点词汇的能力。
课时目标
1. 能够在语境中正确使用重点词汇。
2. 讨论意为“使……发生”的近义词组的区别及造句。
重点难点
重点：
在语境中正确运用文中重要词汇。
难点：
在具体的语境中灵活使用重点词汇。
教学准备
教师准备：
第一课词汇、课文录音。
学生准备：
复习第一课课文及词汇。
教学过程
Step I 学习理解
活动一：基础过关练
1. Cmplete the sentences with suitable wrds.
2. Cmplete the sentences with the crrect frms f the wrds in the bx.
【设计意图】通过让学生用所给词的正确形式完成句子的练习，提升学生对于重点词汇的认知。
Step II 应用实践
活动二：内化与运用
Cmplete the passage.
(1) Ask students t find the key wrds “fuel, plicy, release, restrict, sustain, trend” in the passage and read the sentences t examine hw they are used.
(2) Have students cmplete the passage with the crrect frms f the wrds in the bx.
(3) Invite a student t vice his r her pinin and check with the class.
【设计意图】通过在文章中寻找这些词汇的句子，感受词汇的用法后，再到具体篇章语境中运用这些词汇，提高对词汇的运用能力。
Step Ⅲ 迁移创新
活动三：想象与创造
Discuss and create.
(1) Ask students t wrk in grups t lk the given wrds up in the dictinary and discuss their differences.
(2) Create sentences using each f them.
【设计意图】通过小组合作查字典和讨论了解这些词汇的区别，在理解的基础上再分别用每个词汇造句，可以提高学生的词汇运用能力。
板书设计
①Extensive reading plays a crucial rle in imprving the ________ (全面的)skills in English learning.
②The animals were left t ________ (饿)t death.
③He is a prfessr in ________ (生态学).
④He ________ (抓住) her by the arm.
⑤10, 000 ballns ________ (放开，松开) at the ceremny.
⑥The lve and supprt f his family ________ (维持)him during his time in prisn.
⑦We ________ (限制)the number f students per class t 10.
⑧They ran ut f ________ (燃料).
Suggested answers:
①cmprehensive ②starve ③eclgy ④seized ⑤were released
⑥sustained ⑦restrict ⑧fuel
bradcast cmprehensive eclgy starve seize
①The Amazn basin, knwn as the “lungs f the wrld”, nt nly prvides sme ________ balance fr the planet, but als fd and resurces fr the lcal natives.
②Thusands f baby penguins ________ t death because the changing climate frced their parents t leave them and travel lng distances in search f fd.
③Many experts link China’s ecnmic success t the ________ refrm that China has undergne since 1978.
④The speaker said the media shuld make mre ________ that spread awareness f the climate crisis and pssible slutins.
⑤T deal with climate change, we must ________ the initiative t d whatever is necessary t prtect ur envirnment.
Suggested answers:
①eclgical ②starved ③cmprehensive ④bradcasts ⑤seize
fuel plicy release restrict sustain trend
Carbn dixide is ________ thrugh human activities such as destrying frests and burning fssil ________, as well as natural prcesses such as vlcanic eruptins. The measurements by climate experts shw a rising ________ f carbn dixide emissins. If this cntinues, ur planet will face further envirnmental disasters. In respnse t this envirnmental issue, China is implementing significant ________ and measures t address climate change, aiming t ________ cal cnsumptin, prmte a harmnius relatinship between man and nature, build a ________ energy system, and advcate a mderate, green, and lw-carbn lifestyle.
Suggested answers:
released; fuels; trend; plicies; restrict; sustainable
•cause •be respnsible fr •bring abut
•lead t •result in
Suggested answers:
•The bad weather is causing prblems fr many farmers.
•Mike is respnsible fr designing the entire prject.
•What brught abut the change in his attitude?
•Eating t much sugar can lead t health prblems.
•This disaster has resulted in thusands f deaths.
Unit 3 Envirnmental Prtectin
Perid II Learning Abut language (1)
Ⅰ. 学习理解
活动一：基础过关练
Cmplete the sentences.
Ⅱ. 应用实践
活动二：内化与运用
Cmplete the passage.
Ⅲ. 迁移创新
活动三：想象与创造
Discuss and create.