内容正文:
Unit 8 Safe and sound
单元导航
一、单元内容分析
本单元围绕各类紧急情况和自然灾害展开,属于“人与自然”主题范畴中的“灾害防范”主题群。学生通过阅读、讨论、写作等活动,了解不同的自然灾害和紧急情况,学习如何在这些情境中保持安全,并掌握相关的词汇、语法和表达方式。语法部分重点学习过去进行时的用法。同时,还涉及复合词的构成,帮助学生扩充词汇量。
二、单元教学目标
1.让学生学会用新单词描述紧急情况和自然灾害。
2.让学生正确使用过去进行时描述过去某个时刻正在发生的动作。
3.让学生理解并能运用复合词进行表达。
4.让学生了解不同紧急情况和自然灾害的应对方法,增强安全意识。
二、单元重难点
1.重点:
(1)让学生学会描述紧急情况和自然灾害的相关词汇和表达。
(2)让学生正确使用过去进行时。
(3)让学生掌握复合词的构成和用法。
(4)让学生了解应对紧急情况和自然灾害的基本方法。
2.难点:
(1)让学生正确区分并运用 when、while和as 引导的时间状语从句与过去进行时搭配。
(2)让学生在实际情境中灵活运用所学知识描述经历和表达应对措施。
第一课时 Welcome to the unit
◇目标导航◇
类别
课时要点
重点单词
sound adj.健康的,无损伤的
emergency n.紧急情况
situation n.情况
heating n.供暖
lightning n.闪电
office n.办公室,办公楼
homeless adj.无家可归的
coach n.长途汽车
road n.道路
accident n.事故
terrible adj.可怕的
state n.状态,情况
fireman n.(pl.firemen)消防员
traffic n.交通
重点短语
safe and sound安然无恙
deal with处理
hear about听说
wash away冲走
重点句型
The fog was so thick that drivers couldn’t see more than a metre in front of them.雾太浓了,司机们看不见前方一米以外的地方。
教学重点
1.让学生学会紧急情况和自然灾害的英文表达。
2.让学生学会用英语描述紧急情况或自然灾害。
教学难点
让学生准确运用相关词汇和句型描述紧急情况和自然灾害。
◇教学过程◇
Step 1 Leading in
1.Greet the class as usual.
2.Show some pictures related to emergencies and natural disasters.Then ask students what they can see in the pictures and if they know what these situations are called in English.
Step 2 Work on A
1.Present the newspaper headlines in Part A on the screen.
2.Let students read the definitions of “emergency” and “natural disaster” carefully.Then ask them to work individually to decide which headlines are about emergencies and which are about natural disasters.
3.Check the answers together and invite some students to explain their reasons.
Step 3 Work on B
1.Play the recording of the conversation between Sandy and Millie for students to listen.After that,ask students to read the conversation in pairs and pay attention to the intonation and expressions.
2.Ask students to work in pairs and talk about an emergency or a natural disaster they have heard about or experienced,following the model conversation.Encourage them to use the new words they just learnt.
3.Walk around the classroom to monitor the pairs’ conversations.Then invite some pairs to share their conversations with the class.Give the feedback.
Step 4 Work on C
1.Ask students to work in pairs again and suggest a headline for each emergency or natural disaster they talked about in Part B.
2.Ask some pairs to write their headlines on the blackboard and explain why they wrote them like that.
◇教学反思◇
本课时通过图片、对话等形式引导学生学习紧急情况和自然灾害的相关词汇和表达,学生参与度较高。但在描述经历时,有部分学生对词汇的运用还不够熟练,后续需加强练习,可提供更多相关话题讨论,帮助学生巩固知识。
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