Module 5 Lao She TeahouseUnit 3 Language in useLanguage practiceI wanted to see the Beijing Opera.Lingling offered to take me there.We only planned to watch for an hour.I hope to understand more next time.动词不定式(一)1. 概念:由“不定式符号 to+ 动词原形”构成的一种非谓语动词结构。没有人称和数的变化,在句子中不能单独作谓语。2. 作用:在句子中可以作主语、宾语、宾语补足语、定语、表语和状语等成分。动词不定式具有动词的特点,可以有自己的宾语或补语,构成动词不定式短语。3. 不定式作宾语的常见情况:( 1 )后面只能接 to do sth. 作宾语的动词。 口诀记忆如下: 三个希望两答应: hope, ask, want, agree, promise 两个要求莫拒绝: demand, ask, refuse 设法学会做决定: manage, learn, decide 不要假装在选择: pretend, choose( 2 )后接 to do sth. 或 doing sth. 作宾语时,意义差别不大,常见的动词有: learn, like, love, hate, prefer, begin, offer, start 等。 eg :开始下雨了。 It began to rain. = It began raining.( 3 )后接 to do sth. 或 doing sth. 作宾语时,意义差 别很大,常见的有: try, forget, remember, stop, go on 等。 eg :请记得锁门。 Please remember to lock the door. 我记得我锁过门了。 I remember locking the door.( 4 )后接 to do sth. 与 doing sth. 作宾语时,意义 不同。接 to do sth. 时,表示主动意义; 接 doing sth. 时,表示被动意义,常见的动词 有 need 。 eg :你需要赶快去学校了。 You need to go to school quickly. 你的自行车需要修了。 Your bike need mending.( 5 )后接 to do sth. 或 do sth. 作宾语时,省略 to意义 相同,常见动词有 help 。 eg : Lily usually helps (to) do some housework.( 6 )后接“疑问词 +to do sth.” 时,不定式的逻辑 主语常和主句一致, why 没有此用法。 eg :她不知道给她妹妹买什么。 She don’t know what to buy for her sister.Complete the sentences with the correct form of the words in the box.1see spend stay teach writeDo you want to go to ...