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人教版(2019)必修第三册 Unit4 Space Exploration Grammar-动词不定式 名师教学设计

日期:2024-05-20 科目:英语 类型:高中教案 查看:30次 大小:17815Byte 来源:二一课件通
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人教,2019,必修,第三,Unit4,Space
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Unit4 Grammar-动词不定式 名师教学设计 Part1:Analysis of teaching material 该板块的活动主题是“描述关于太空的事实以及人类探索太空的努力”。无论是在口头表达还是笔头表达中,无论是从语义建构还是语用功能上看,不定式做状语和定语的用法都很常见。这一板块就是为了让学生掌握并运用这一结构描述已知的太空事实,太空探索历史上的重大事件和重要人物的成就。 Part2:Analysis of this period 本课例是语法教学,主题是动词不定式做定语和状语。旨在帮助同学们能对动词不定式有个系统化的学习和理解,因为本课会把动词不定式做主语,宾语,表语,定语,状语和宾语补足语放在一起学习。在单元主题的引领下,如何把语法教学和单元主题联系在一起,便成了我的重点考虑:如何让学生在了解语法的同时,又能够自主探究,正确运用,从而达到真正实现语法学习的最终目的:能够在语境中有效地运用语法知识。 Part 3: Analysis of students 本节课授课对象是高一学生,经过高一近一年的学习,词汇量大增,听说读写也有了一定的语言技能。学生在初中阶段已经学习过不定式用作目的状语,本课增加了不定式做其他句子成份的用法。语法课是帮助学生具体语境中感知语法规则,并在实践中合理运用。 Part 4: Learning objectives 这节课后,学生能够: 辨别动词不定式在意义和用法上的不同; 掌握动词不定式的功能和形式; 能够基于语境迁移运用,正确使用不同的非谓语动词形式。 Part 5: Teaching procedures Activity 1: Observe the sentences carefully and mark the usages of the infinitives: 1. It is an important skill to learn to think critically. (2019天津) _____ 2. But some students didn’t want to wear the uniform. (2019浙江) _____ 3. My ambition is to work for a firm that develops computer software. _____ 4. These disasters made everyone sad and disappointed, but the desire to explore the universe never died. _____ 5. You must be intelligent enough to get a related college degree. _____ 6. Parents should actively urge their children to take advantage of the opportunity to join sports teams. (2016江苏) _____ Activity 2: Focus on talking about the different functions of the infinitives. 1. As subject ① To keep smiling is healthy for you. ② It took him a long time to acquire the skills he needed to become a good dancer. 注意: ◆单个不定式作主语时,谓语动词用_____。 ◆若不定式太长,往往用_____作形式主语,不定式后置。 2.As object <1> 动词+ to do (有些词后面只能接to do) <2>.不定式有时和wh-词构成宾语. <3> 主语+谓语+it+ adj./n. +to do 3.As predicative 1、主语 + be + to do sth 主语多为 duty / wish / hope / idea / plan / ambition/ dream / work / job 等 名词 4. As attribute 1)不定式做定语时常放在被修饰词的后面. (常常表示将来的动作) 2).当名词被 the first ,the last, the only 等词以及形容词最高级修饰时: 3). 如果不定式是不及物动词,则后面需适当的介词: ① Please pass me some paper to write ____. ② She has a nice pen to write _____. 5. As adverbial (1) 做目的状语,常用的结构: to do ; in order to do; so as to do (2) 做结果状语 :表示出乎意料的结果,其前面时常有副词only. 常用于以下结构:only to… (3)不定式做原因状语: 一般用在be+ adj. (表情感)后:说明产生这种情绪的原因. 6.As object complement 1) 动词 + 宾语(sb./sth.) + to do sth. 常用的动词有:ask; allow; advise; want; tell; o ... ...

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