人教版八年级下册 Unit 2 I'll help to clean up the city parks.Section A Grammar focus-4c学案（无答案）.doc

Unit 2 Ill help to clean up the city park.Section A 3 (Grammar focus-4c)教学设计Studying aims: 1) 能掌握以下单词：cheer, volunteer, sign, notice 2) 能掌握以下短语并能正确使用： clean up, cheer up, give out, come up with, put off, hand out, call up 3) 正确理解下列句子。 1. Ill help to clean up the city parks. 2. The girl could visit the sick kids in the hospital to cheer them up. 3. Lets make some notices, too. 4. Cleaning-up Day is only two weeks from now. We cant put off making a plan. 4)通过对话和笔头练习，掌握动词+副词短语的结构和用法。课前预习1.Can you read the words and phrases?2.Do you know the Chinese meaning of the words? 3.Write down the phrases.1. 打扫 _ 2. 分发 _3. 曾经 _ 4. （使）变得更高兴 _5. 义务做某事 _6. 大打扫日 _7. 想出主意（办法）_Grammar focusFill in the blanks according to the text. 1. 我想去帮助无家可归的人。 Id _ _ _ homeless people. 2. 你可以请求医院允许你探访儿童并让他 们变得更高兴。 You could _ hospitals _ _ you visit the kids and cheer them up. 3. 她自愿一周去那里一次帮助孩子们 学习读书。 She _ there once a week _ _ kids learn to read4. 她决定参加一个志愿者课后阅读节目的活动。 She _ _ try out for a volunteer after-school reading program. 5. 马里奥相信这会帮助他获得他的梦想工作。 Mario believes it can help him _ _ his future dream job. 6. 我正在制作一些告示，并将它们张贴于学校里。 Im making some signs _ _ _ around the school.Recite the sentences.1. 我想去帮助无家可归的人。2. 你可以请求医院允许你探访儿童并让他们变得更高兴。3. 她自愿一周去那里一次帮助孩子们学习读书。4. 她决定参加一个志愿者课后阅读节目的活动。5. 马里奥相信这会帮助他获得他的梦想工作。6. 我正在制作一些告示，并将它们张贴于学校里。总结归纳1. 不定式作宾语 常见接动词不定式做宾语的动词有: want, hope, wish, like, begin, try, agree, would like, help, learn, decide, volunteer。等。Many people decide not to think about it. 许多人决定不去想这件事。 I want to go to the library. 我想去图书馆。 动词 + to do sth.的固定搭配： want to do sth. decide to do sth. hope to do sth. plan to do sth. offer to do sth. agree to do sth. learn to do sth. 2 不定式做宾语补足语是对宾语的补充说明。 1）带to的动词不定式作宾语补足语的动词主要有：要求允许提议(ask, allow, advise)，期望邀请鼓励 (expect, invite, encourage)，教导告诉想要 (teach, tell, want)，等待希望愿意(wait for, wish, would like / love)。如： Id invite her to have dinner at my house.We should allow the children to choose their own clothes. 2）不带to的不定式作宾补 在主动句里，动词不定式在使役动词 (make, let, have)或感官动词 (feel, listen to, hear, look at, see, watch, notice)之后作宾补时，不定式需省去to。包括四“看”：look at, observe, see, watch；三“让”：have, let, make；二“听”：hear, listen to；一“感觉”：feel；一“注意”：notice。 3）带to或不带to的不定式作宾补 动词help后接动词不定式作补语，to可带可不带。 They can help you to learn English. Using email English helps you write quickly. 4）不定式做宾语补足语时，如果要表达否定的意思，要在to do前加not, 构成not to do的形式。如： Tom told me not to touch anything. Mother asked us not to make too much noise.3. 不定式作状语 不定式常常作目的状语，不定式作状语时，要注意不定式的逻辑主语应与句子的主语保持一致。不定式做目的状语时，可以放在句首，也可以放在句尾。置于句首时常表示强调。如： To catch the early bus, she got up very early. A group of young people got together to discuss this question. She came to this city to visit her daughter.PracticeFinish 4a ,4b and 4c.