动词不定式精品课件-1.ppt

☆不定式作宾补省去 to 的情况(在被动语态中则to 不能省掉) had better do sth./not do sth. Why not do sth…? Would you please do sth.? Would rather do than do sth. My lovely son Chen Yinan is a Grade 2 student. He loves all kinds of sports. Last Sunday, he went to fly kites with his friends. When he saw the kites (fly) highly in the sky, he couldn’t stop (jump) .This Sunday ,he plans (play) football with his father . His dream is (be) a PE teacher because he can play all the time. He also likes ( watch) TV and (play) computer games. (protect) his eyes, I often tell him (not watch) too much TV. Because he is the only child in my family, he feels lonely from time to time, He often invites his classmates (come) to my home (play) with him. I often tell him (do) lots of extra work ,so he feels tired very much. I think I am not a good mother. It’s time to do sth. It takes time\money to do sth. …be too +adj. +to do sth. … be+ adj.+ enough + to do sth. had better + (not) do sth. Why not do sth.? …prefer + A/doing A +to + B/doing B …prefer to do sth. …would rather do A than (do) B …would rather (not) do sth. Will\Would you please (not)do sth.? be ready to do sth. 13.be afraid to do sth. 14.Its + adj.+(for/of sb.) to do sth. 15.I’d like/love to do sth. flying jumping to play to be to watch play To protect not to watch to come to play to do * * * * 动词不定式 的构成： (not) to+do(动词原形) A ‘to’-infinitive can be used as… 主语（Subject） 表语（Predicative） 宾语（Object） 宾补（Object complement） 定语（Attributive） 状语（Adverbial） Ⅰ 不定式用作主语 To grow trees is very important. It is very important to grow trees. 不定式作主语时,往往放在谓语之后,用it作形式主语。 Say in another way, using ‘it’. To learn from your friends is important. To leave without saying goodbye is impolite. To chat with Miss White is a pleasant thing. To walk to school takes me ten minutes. It is importa