【正文】
talk yesterday.作賓語補足語Lucy asked him to turn off the radio.She asked me to speak more loudlyJim told Ling Feng to go home at once .The father made his son study hard. 作定語Have you got anything to say?I had something to eat this morning .作主語To learn a foreign language is not easy.注:作主語用的動詞不定式常常為it替代,動詞不定式(或短語)放在后面。t help。②devote oneself to獻身,致力于……。①prefer to do sth. rather than do sth. = prefer doing doing 。(“唱”這個動作正在進行)I heard him sing in the classroom.我聽到他在教室里唱歌了。have可以用keep代替,現(xiàn)在分詞(doing)所表示的動作往往具有持續(xù)進行的含義。(3)have sth. to do sth.,過去分詞(done)所表示的動作由他人(非主語本身)來完成,含有被動意義。(“上樓”這個動作正在進行)I saw him go up the stairs.我看見他上樓了。②need,require,want后跟不定式和動名詞的區(qū)別當need,require,want作“需要”解時,后加動名詞等于后加不定式的被動式。③look forward to期盼,盼望。繼續(xù)習慣別放棄(keep on,be used to,give up)。但是在被動語態(tài)中不能省。動詞不定式(或不定式短語)沒有人稱和數(shù)的變化,在句子中不能作謂語。二、動名詞動名詞的基本形式為“v.+ing”。喜歡思念要介意(enjoy,miss,mind)。如I prefer walking to ,而不愿意騎自行車?,F(xiàn)在分詞的本形式為“動詞原形+ing”;過去分詞的基本形式是“動詞原形+ed”,但也有不規(guī)則的形式。如:the developing country發(fā)展中國家the developed country發(fā)達國家the rising sun 正在升起的太陽the risen sun升起來的太陽 sth.,have sb./ (1)have “讓某人做某事”,have可以用let,make