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Unit 5 First Aid Discovering Useful Structures教学设计
本堂课细致的设计如下：
第一，教学目标本课结束时，学生能够：
1.通过语法现象识别现在分词。
2.通过句子分析，学会使用现在分词做状语和宾补。
3.通过生活中的情景，让学生体会高尚的品质，不负学习好时光。第二，教学重点
语法现在分词作状语和宾补的复习应用，链接语境应用，提高语言的分析能力。
第三，教学难点
如何引导学生把语法灵活的应用到语境中，完成文章的分析，实现语法的应用。学以致用，是本节课要突破的难点。
第四，教学方法
1 例句分析，提高语法识别能力。
2 利用演绎法，复习语法要点，加强应用实践。
3 语境例文分析，提高应用能力。
第五，教学过程
Step1 识别语法点：
doing 作状语的句子为 No.------，
作宾补的句子为 No.-----，
1 Working hard with your homework, you are promising.
2 I see you working hard with your homework.
3 Preparing online classes, teachers have to refer to books.
4 I see our teachers preparing online classes.
5 Looking at our beautiful school, we are proud.
6Thinking of all the people still in need of help, Dr Lin opened a private clinic.
v-ing形式作状语，其逻辑主语是句子的主语，且和主语构成主动关系。
形式：doing ,having done
例：1.Seeing everyone waiting in line , I decided to follow suit .
（主动意义，v-ing的动作和谓语的动作几乎同时发生。） 2.Having waited for an hour, I realized it was my turn.
(主动意义，v-ing的动作发生在谓语的动作之前。对比哪个答案更好
(1) Finishing his homework, he was playing on the playground.
(2) Having finished his homework, he was playing on the playground. 动词-ing形式作状语种类-ing形式作状语功能修饰动词，具有副词的作用。位置作时间、原因、条件、让步状语时多位于句首; 作结果、伴随情况状语时常位于句末。种类 -------------------------------------------------------------。
分析,填充 （主动，状语类型，形式----doing 或 having done）
1 I feel proud knowing your interest in Chinese history.
（主语 -----------） (------------状语)
2 He lay on the grass, staring at the sky for a long time.
（主语 -----------） (------------状语)
3 Not ________(work) hard at your lessons, you are to fail.
4 The old man, _____________(work) abroad for twenty years, is on the way back to his motherland.
5 People use plastic in their daily life, _______(leave) large amounts of waste.
V-ing形式在句中作宾补
1.感官动词+宾语+v-ing宾补
2.使役动词+宾语+v-ing宾补
3.with+宾语+v-ing宾补
1see, watch, observe, look at, notice, hear, listen to, feel，2 have /get/keep/leave
例 1： I noticed a doctor drawing blood (抽血)。
例 2： I won’t have the man wasting the bread as food is in great need. 食物紧缺，我不允许那个男人浪费面包。
例 3：With so many people sticking it out ,why wouldn’t we try 有这么多人都在坚守，我们有什么理由不去努力呢？
【即学活用】用所给单词的正确形式填空
(1) Don’t leave the water _______(run) while you brush your teeth.
(2) It’s cold. We should have the fire ---------(burn) all the time.
(3) I felt my heart ----------(beat) violently when I was seeing the 70th anniversary of foundation of China. 我看中国建国 70周年庆典的时候, 感到心潮澎湃。
(4)With Qing Ming Festival ___________(approach), people have the custom to worship ancestors.
Step2语法主题应用It has rained for over ten days, 1_______ (cause) the river to rise. With more problems 2_______ (appear), many citizens are dissatisfied. On our way home, we saw big branches 3_______（lie） on the road. 4_______ (consider) they might cause some trouble, we decided to move 5_______away. With some passers-by 6_______ (help) us, we managed to remove them.7_______ (see) what we had done, many people applauded 8_______ (warm). 9_______ (make) full arrangements, we are setting off for home. 10_______ (know) for our traditional virtues, we should be willing to help others and have a kind heart, and in our study, we should be energetic and hardworking.
Step3自测通过本课学习，你是否：
1.认识什么是现在分词？
2.学会通过句子分析，使用现在分词做状语和宾补？
3.了解高尚的品质有哪些？作为学生你该怎么做？

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