【核心素养目标】Unit 4 Save the trees 第3课时Grammar教案

中小学教育资源及组卷应用平台
牛津深圳·广州版英语七年级下册第3课时教学设计
课题 Save the trees 单元 Unit 4 学科 英语 年级 七
教材分析 This teaching period mainly deal with the present continuous tense. Students are expected to master how to use the present continuous tense correctly.
核心素养教学目标 1. Knowledge objectives: Understand the structure and usage of the present continuous tense.2. Skill objectives: ①Be able to use the present continuous tense to describe what is going on or happening. ②Master the change rules of the present participle of verbs and the pragmatic functions of the present continuous tense.3. Emotional objectives: Understand the natural laws of seasonal changes and correctly understand natural phenomena.4. Thinking quality objectives: Cultivate students’ analytical ability and divergent thinking ability. Make students use the grammar rules to draw inferences from one instance.
重点 Master the change rules of the present participle of verbs and the pragmatic functions of the present continuous tense.
难点 Understand that some verbs that express sensory intuition, state or psychological feeling cannot use the present continuous tense.
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Lead in:Show Ss some pictures and talk about the pictures. Talk about: What are the students doing now And then complete the four sentences with the words. Look at the pictures and talk about: What are the students doing now Complete the four sentences and check the answers. To arouse the interest and lead them to get into the grammar
讲授新课 The present continuous tense1. Show some examples to explain the usage of the present continuous tense.2. Work out the rules together.the form of the present continuous tensethe form of Yes/No questions and short answers in the present continuous tense.the form of Wh-questions in the present continuous tense.how to form the -ing form of the verbs.3. Finish the exercise.4. Show some new examples to explain the special usage of the present continuous tense.5. Finish the exercise.6. Summary. 7. Present the task, and limit the time for students to finish the exercise. Read and learn what the present continuous tense is.Analyze the structure. Watch and learn. Find out the rules in groups. Finish the exercise and check the answers.Read and learn the usage.And take notes.Finish the exercise and check the answers.Review what have been learnt. Take notes.Finish the exercise individually. Check the answers with each other and then discuss the mistakes. To make students be familiar with the present continuous tense is.To train students’ analytical ability.To consolidate what they have learned in this class.To train students’ analytical ability.To consolidate what they have learned in this class.To consolidate what they have learned in this class.
课堂小结 本课我们系统地学习了现在进行时的用法和动词现在分词的构成规则。特别学习了一些不能用于现在进行时的动词，鼓励学生使用现在进行时表达正在发生的动作。
板书 现在进行时现在进行时表示现在或现阶段正在进行的动作或存在的状态。句中通常出现 now，at the moment，at this time，these days，this week，while，look，listen等时间状语、连词或标志性动词。【现在进行时的句式】肯定句主语+ am / is / are +现在分词+其他成分.否定句主语+ am / is / are + not +现在分词+其他成分.一般疑问句Am / Is / Are +主语+现在分词+其他成分 特殊疑问句疑问词（What / Which / How / Where / Who / ...）+ am /is / are +主语+现在分词+其他成分 We are watching a movie now. Peter isn’t singing at the moment. Is the man running after a dog What is your friend doing these days 【现在分词的构成规则】动词构成规则例词大部分动词在词尾加-ingworking; cooking以辅音字母加不发音的e结尾的动词先去掉e，再加-ingwrite → writinghope → hoping以ie结尾的动词先将ie变成y，再加-inglie → lyingtie → tying以一个元音字母加一个辅音字母结尾的动词（即以重读闭音节结尾的动词）先双写词尾的辅音字母，再加-ingsit → sittinghit → hitting【辨析】时态用法现在进行时强调此刻或现阶段正在进行的动作或存在的状态一般现在时强调经常和习惯的动作或状态Zhang Ying is cleaning her room now.Zhang Ying cleans her room every Friday.【拓展】表示感官知觉、情感、心理活动的动词一般不用现在进行时，而用一般现在时。这类动词有：seem，see，hear，taste，smell，like，love，prefer，hate，believe，understand，know，want，wish等。She seems happy today.Caroline wishes to visit Norway one day.
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