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1、精选优质文档-倾情为你奉上Module 4 Grammarthe infinitive 班级： 组号：_ 姓名：_【学习目标】 1.学习动词不定式的四种形式：一般式，进行式，完成式和否定式。 2. 学习动词不定式的句法功能：作主语，作宾语，作宾语补足语，作表语，作定语以及作状语。【学习重难点】 1.能根据不同题目熟练运用动词不定式的各种形式。 2.能明白动词不定式在句子中充当的成分。【学法指导】 根据例句自学总结出动词不定式的形式及功能，并且根据课本讲解和练习题熟练掌握动词不定式。【学习过程】Step1.阅读下列句子，请注意划线部分单词并体会其用法。【课文原句】1. Scientists ha
2、ve tried many ways to solve this problem. 【解析】动词不定式to solve在句子中作定语。【课文原句】2. The wind is sometimes strong enough to move sand dunes.【解析】动词不定式to move在句子中作状语。【课文原句】3. To have been caught in a sandstorm was a terrible experience.【解析】 动词不定式to have been caught在句子中作主语。【课文原句】4. Traffic moves very slowly bec
3、ause the thick dust makes it difficult to see.【解析】 动词不定式to see在句子中作宾语。【课文原句】5. When a sandstorm arrives in the city, weather experts advise people not to go out.【解析】 动词不定式to go out在句子中作宾语补足语。Step2.由此可以得出结论：1.请依照以上例句完成下列表格：时态/语态主动被动一般式进行式完成式否定式2.动词不定式可以在句子中作主语、 、 、 、 。Step3.【语法详析】. 动词不定式的时态。1. 动词不定式的
4、一般式(to do)所表示的动作通常与谓语动词所表示的动作(或状态)同时发生, 或是在它之后发生。【练习】*We decided _(talk)to some students about why they go there. *It made us very angry _(hear)him talk like that. 2. 动词不定式的进行式to be doing表示不定式的动作与谓语动词所表示的动作同时发生。【练习】*He seems to (eat) something.*He pretended (do) his lessons when his mother came in.3
5、. 动词不定式的完成式to have done表示不定式的动作发生在谓语动词所表示的动作之前。【练习】*Im so happy (complete) the difficult task.*He seems to (win) the 400-meters race competition.。动词不定式的句法功能。详见60页讲解。请判断动词不定式在下列句子中作什么成分：1.To learn an art is very hard. （ ）2.Its hard to say which lifestyle is better.（ ）3.Our duty is to help the young c
6、hildren to grow better.（ ）4.He seemed to know everything about this matter.（ ）5.I really like to watch football matches.（ ）6.How I wish to see my ole friends again.（ ）7.I told Jeff to join the club, but he wouldnt listen.（ ）8.These pictures made me think of my childhood.（ ）9.Have you got anything to
7、 do this evening?（ ）10.The little girl has a wish to see the sea.（ ）Step4.【巩固运用】用所给动词(短语)的适当形式填空1. We decided _(talk)to some students about why they go there. 2. It made us very angry _(hear)him talk like that. 3. They found it impossible _(get)everything ready in time. 4. Please remember _(turn off
8、)the light when you leave. 5. The books are not allowed _(take out)of the room. 6. He is looking for a room _(live in). 7. He bought a bicycle _(go)to town more quickly. 8. They thought it a pity _(not invite)her. 9. Did you notice him _(leave)the room? 10. He cant help but _(clean)the glass by hims
9、elf. 11. Its non-smoking area, so we told the guests_(not smoke)here. 12. The Arctic is considered _(be)the northern part of the Atlantic. 13. I would rather starve to death than _(beg)for food. 14. A group of young people got together _(discuss)this question. 15. Why not _(try go)there by boat for a change? 【课堂小结】【学习反思】我学到的： 我的困惑： 我给老师的建议： 每日一句： An apple a day, keeps the doctor away. 一天一苹果，医生远离我。专心-专注-专业