内容正文:
Learning About Language—语法·提升语言能力
课时目标
1.巩固阅读课文出现的重点课标词汇,在语境中理解单词的意义和功能,感知单词和其周围单词之间的搭配关系,加深对语用的理解。
2.培养词块意识,学会运用动宾搭配造句,促进语言知识的内化;注意语篇的文体类型、关注语篇的意义。
3.能够理解动词不定式用作主语的功能和意义,并能结合语境正确运用动词不定式进行表达。
语法项目——动词不定式作主语
初识语法——在美文运用中体悟
Develop a healthy lifestyle
①How to keep healthy is always a concern for people. First of all, it is important for you ②to have a light diet every day to maintain good health. Second, ③to go to bed early and get up early is also good for health. Going to bed early and getting up early usually keeps you in good shape and helps prevent disease. Third, it's wise of you ④to laugh more every day, which can help you improve your health through good emotional control. It's important ⑤to follow good habits and keep a positive attitude. In addition, ⑥to exercise for half an hour every day can improve circulation and make your body healthier. Finally, to promote health, it is also an effective way ⑦to drink enough water every day.,①疑问词how+动词不定式作主语;
②动词不定式作真正主语,it在句中作形式主语;
③动词不定式作主语;
④动词不定式作真正主语,it在句中作形式主语;
⑤动词不定式作真正主语,it在句中作形式主语;
⑥动词不定式作主语;
⑦动词不定式作真正主语,it在句中作形式主语。
慧学语法——运用“形式—意义—使用”三维动态语法观
动词不定式作主语通常表示个别的、具体的、一次性的或者具有将来含义的动作,并且句子谓语动词采用第三人称单数形式。常见的不定式作主语的情况主要有三类:
一、不定式直接作主语
[先感知]
①To clean the windows is today's job.
②To jump out of the window is dangerous.
③To finish the work before Friday is not so easy.
[会发现]
1.以上句①②③中动词不定式短语在句中直接作主语,谓语动词采用第三人称单数形式;
2.句①②③中动词不定式短语都是个别的、具体的、一次性的或者具有将来含义的动作其中之一。
[明规则]
不定式短语作主语,句子谓语动词采用第三人称单数形式。动词不定式短语作主语通常表示个别的、具体的、一次性的或者具有将来含义的动作。
[名师点津] 不定式作主语与动名词作主语的区别
一般来说,不定式作主语,表示具体的、一次性的或将来的动作;动名词作主语,表示一般的、泛指的或习惯性的行为。但是在多数情况下,不定式与动名词作主语没有明显的区别。“眼见为实”这句谚语可以翻译成以下两种形式:
To see is to believe.(不定式作主语)
Seeing is believing.(动名词作主语)
[对点练] (单句语法填空/完成句子)
①To_finish(finish) reading the book will take you two hours.
②To_get/Getting(get) up early is beneficial for your health.
③To_love_and_to_be_loved is a happy thing in life.
爱与被爱是人生中一件幸福的事。
④To_equip_yourself_with_enough_skills is very important.
使自己具备足够的技能是非常重要的。
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