现在分词、过分词和不定式对比练习课件 -2023届高考英语复习

现在分词、过分词和不定式 做主语、表语、宾语、宾语补足语、定语和状语的 对比练习 名 称 种 类 主 动 形 式 被 动 形 式 不定式 一般式 to + V to + be +V-ed 进行式 to +be +V- ing to +be +being +V-ed 完成式 to +have +V-ed to +have been +V-ed 动 名 词 一般式 V- ing being + V-ed 完成式 having + done having +been + V-ed 现在分词 一般式 V- ing being + V-ed 完成式 having + done having +been + V-ed 过去分词 一般式 V-ed 无 非谓语动词： 1.作主语 ________(climb) the mountain road was hard work but________(go)down the hills was great fun. It’s not easy _________ (find) your way around the small town. His not _______(come) made us worried. _________(clone) plants is straightforward but the ________ (clone) of animals is more complicated. It is fun ________(play) football with my classmates. To climb to go to find coming Cloning cloning playing 归纳: 用it作形式主语,把动名词置于句尾的常用句式: It is no use/good/harm doing...做··..·是没有用/没有好处/没有害处的 It is a waste of time doing...做··...·是浪费时间的 It is worthwhile doing...做····是值得的。 1.Hearing the ___________ news, we all felt __________. (encourage) 2.The girl looked at me with a _______ expression. Maybe the problem was quite _________. (puzzle) 3.The film was so _______that all the people present were ______ to tears. (move) 4.We get _______ when we see this _______ picture. (excite) 5.Anyhow my goal is___________(provide)humans with a life of high quality. 6.Its purpose is _____________(involve)visitors in physical exercise and athletic competition. 7. My favorite part was ______(see) the grizzly bear in the mountains. 8. _______ (see) is believing; _______ (see) is to believe. encouraging encouraged puzzled puzzling moving moved excited exciting 2.作表语 to provide to involve 不定式说明主语的具体内容、目的、愿望等 seeing Seeing To see 对等关系 1.The store is now closed. 2.The store is usually closed at 8：00 pm. 3.The novel is well written. 4.The novel is written by Lu Xun. (系表) (系表) (被动) (被动) 过去分词作表语，常常强调或说明______________； 过去分词在被动语态中，则强调______________。 Difference: 主语的状态 动作 过去分词作表语和被动语态的区别。be done 3.作宾语 1.Your father at last decided _________（st