人教版七年级下册 Unit7 It's raining! SectionB 1a-1e 教案

Unit 7 It’s raining!
The Third Period (Section B, 1a–1e)
知识与技能：
1.Knowledge object
①Master the main words: cold, warm, hot, dry
②Learn the additional words: cool
③Master and practice the key sentences:
How’s it going Not too bad.
What are you doing I’m having a party.
How’s the weather in the picture It’s dry.
2.Ability object :
①Improve listening abilities and master listening skills.
②Greet people, describe the weather and what people are doing .
过程与方法：
创设情境，并通过挑战模式，训练学生听说能力，提高学生的听说能力。
情感态度与价值观：
培养学生热爱生活，认真观察的好习惯。
教学重难点：
重点：1.Master the description words about the weather: cold, warm, hot, dry
2. Review and use the words, expressions and sentence structures
难点：Greet people, describe the weather and what people are doing correctly and fluently.
教学方法：情境教学法、听说教学法
教学准备：多媒体课件
教学过程：
1.Warm-up and revision（课堂热身和复习）
1Introduction by a weather song and showing the objects.(用一首天气的歌曲引入课堂并展标)
2. Free talking and revision. (谈话和复习)
Free talk: How’s it going What are you doing How’s the weather
Ask and answer about the weather.
【教学设计说明】1.复习了天气单词。2. 将本课时重点句型呈现。3。充分达到热身目的，提高了参与率。
2. Presentation （呈现新知识）
Watch and learn（看和学）:
Show some pictures and talk about the weather.
【教学设计说明】通过对每幅图片的描述，引导学生由使用旧知识过渡到自主使用新知识,达到了自然呈现的目的。
3. Challenge your memory（挑战你的记忆力）!
Work on 1a （完成1a)
Have Ss look at 1a and match the words with the pictures.
【教学设计说明】 通过单词与图片的搭配练习，加强学生对单词的记忆效果。
4. Challenge your speaking（挑战你的口语表达）!
Work on 1b（完成1b)
Ask and answer based on the pictures.
How’s the weather in …
What’s the weather like in …
It’s …
【教学设计说明】 通过对话练习使学生进一步掌握天气的单词，以及天气的提问方法，并能够更直观的理解并记忆新单词。
5. Challenge your listening（挑战你的听力）!
（1）Listen and answer.
1. Why is Mary calling Eric 2. Where is Mary
（2）Work on 1c. Complete the chart. Write the answers to “How’s it going ”
（3）Work on plete the chart. Write the answers to “What are you doing ” and “How’s the weather ”
【教学设计说明】本部分听力练习环节（1）先训练学生听大意的能力，环节（2）（3）后训练提取细节信息的能力。由易到难，层层递进。
6. Listen and talk (听和说)
Challenge your speaking!挑战你的口语表达!
Listen again. Role-play the conversation in 1e.
【教学设计说明】进一步强化听说训练，角色扮演的设置主要是将孩子带入情境。
7. Acting time (表演时间)
(1) Make your own conversation on the phone, like Mary and Eric.
(2) Have some pairs present their conversations to the class.
【教学设计说明】能谈论生活实际将激起学生学习英语的兴趣，当语言变成一种需要时，学生们便能自然的张开嘴了。
8. Exercises (练习)
I. 根据要求填空并翻译下列短语。
1. hot (反义词) ______ 2. cool (反义词) _______3. wet (反义词) _____
4. 在图片d中 ____________ 5. 不坏； 相当好 ________
II. 补全对话。
A: Hello! Dad.
B: Hello! Bob. ______ it going
A: Not bad. ______ the weather like
B: It’s very ______. It’s snowing outside.
A: It’s sunny in Sydney. I often go swimming on the beach.What______mother _____ now
B: She’s cooking in the kitchen.
9.Summary(小结)
Summarize the lesson with a chant(通过说唱来小结本课知识)
【教学设计说明】通过说唱能使学生的学习热情上升到另一个高度，从而使得知识更深刻，小结更高效 。