语法互动 谓语动词_图文-课件ppt（精品）.ppt

语法互动(十一) 非谓语动词中考考点 、宾语、表语、宾语补足语、定语、状语的用法。 。 。语法互动(十一)┃非谓语动词动词不定式的构成: to+动词原形。它没有人称和数的变化。[常用 it作形式主语,而将真正的主语(动词不定式) 置于句末。]常用句型结构为“ It's + adj./n. + (for/of sb) + to do sth ”。如: To ask the teacher for help is necessary. = It is necessary to ask the teacher for help. 向老师寻求帮助是必要的。语法互动(十一)┃非谓语动词考点一动词不定式科目一考试 2016 年科目一模拟考试题 Grammar Focus Grammar Focus 、原因状语、结果状语等。如: Mr Lee will go to Hangzhou to visit the West Lake. 李先生将会去杭州参观西湖。(目的) ,放在被修饰的名词的后面,作后置定语。如: I don't have a partner to practice English with. 我没有一个一起练习英语的同伴。 Their duty is __________________ the animals. 他们的职责是照看动物。 to look after 语法互动(十一)┃非谓语动词 7. “疑问词+不定式”结构动词不定式可以和疑问词 what , which, when, where, how 等连用,构成不定式短语,在句中作主语、宾语、表语、宾语补足语等。如: He doesn't know ________________. 他不知道要穿什么。(作宾语)[提醒] 动词不定式的否定结构: not to do sth 。 what to wear 语法互动(十一)┃非谓语动词动名词由“动词原形+ - ing ”构成,其与现在分词同形。动名词既有动词的性质,也有名词的性质。 puter games too much is bad for your eyes. 过度地玩电脑游戏对你的眼睛有害。动名词作主语和动词不定式作主语,在很多情况下可以通用。语法互动(十一)┃非谓语动词考点二动名词 enjoy, finish, consider (考虑), miss, keep, mind, practice, suggest, be busy, feel like, give up, can't help, avoid, be used to, be worth, be afraid of, be proud of, be interested in, can't stop, keep … from, look forward to, put off, stop … from, have fun 等。如: Have you finished __________ the book? 你读完这本书了吗? The nurse's job is ______________ the patients. 护士的工作是照顾病人。 reading looking after 语法互动(十一)┃非谓语动词 I often go to the ____________________. 我经常去阅览室。[提醒]有些词既可接不定式又可接 v.- ing 形式作宾语, 但表达的意义不同。常见的有: (1)stop to do sth 停下来去做另外一件事(不定式作目的状语) stop doing sth 停止做某事(v. - ing 作宾语) (2)try to do sth 试图(企图)做某事 try doing sth 尝试着做某事 reading room 语法互动(十一)┃非谓语动词(3)forget to do sth 忘记要去做某事(还没做) forget doing sth 忘记做过了某事(已做) (4)remember to do sth 记着要去做某事(还没做) remember doing sth 记得做过了某事(已做) (5)go on to do sth 做完一件事后继续做另外一件不同的事 go on doing sth 继续做原来所做的同一件事(6)need doing( 某事)需要做(被动含义) need to do 需要去做某事(主动含义