英语人教版九年级全册unit6 1a-2d.doc

非谓语动词讲解及练习一、什么是非谓语动词？非谓语动词：就是不能做谓语的动词形式。主要是动词不定式和动名词。 二、主要形式：1.动词不定式：to+动词原型2.动名词：动词+ing.当然，情态动词can,must,may，系动词be，助动词be,do,does也不是能单独做谓语，单独时也是非谓语动词。三、用法在一个句子中，只有一个谓语动词，但是如果一个句子中出现多个动词时怎么办呢，如, I want to stop having a rest.我想停止休息。I want to stiop to have a rest.我想停下来，去休息。这两个句子中就出现了want stop have三个动词，那这就需要只能保留一个谓语动词want. 那就在stop前加to ，在have前加to或have后去e加ing，这就把stop和have变成非谓语动词了。1、使役动词let，make, have后喜欢跟不带to的动词不定式，也就是动词原形,如： Lets play soccer.2、感官动词see,watch,notice,lookat,hear,listento,smell,taste,feel +do（也就是说这几个词后跟动词不定式时，喜欢把to去了）表示动作的完整性，真实性；当然这几个词后也能+doing表示动作的连续性，进行性。 3、help这个词后接动词不定式时，to可要可不要。但要注意help和with构成短语时即help.with.时，with后要接动名词，因为with是介词。help+人+with sth /doing sth.5、 enjoy,、practise、finish、mind、spend后喜欢接动名词。 6、 有些动词如stop、forget、remember、regret、like等后可接不定式和动名词，可接不定式或动名词时，意思差别很大。如： I must remember to post the letter.我必须记着要发信。(信还未寄出) I remember posting the letter.我记得发了信了。(信已寄出) I like swimming.(喜欢游泳这项运动) I like to swim this Friday.(喜欢在星期五去游泳这一具体动作)I want to stop having a rest.我想停止休息(是指不休息了)。I want to stop to have a rest.我想停下来，去休息。（是指停止工作，去休息）注： 1、介词后接动词时一定用ing形式， 如：be good at swimming, help kids with singing, How/Whataboutdoingsth.?begoodatdoingsth.thankyoufordoingsth.2、动名词做主语和表语例如:Swimmingismyfavoritesport.Myfavoritesportisswimming.3.祈使句中的动词用原形例如:Comehere.Dontgothere.II选择填空。41. Im thirsty. Will you get me something _? A. drink B. to drink C. eat D. eating42. How long did you spend _ your new house yesterday? A. to decorate B. decorate C. decorating D. decorated43. It was great fun _ a picnic on the hill. A. to have B. of having C. have D. had44. -Lily, keep the window _. The sandstorm hasnt stopped yet. -OK, Ill do that. A. close B. closed C. open D. opened45. A policeman saw two thieves _ a girls mobile phone on a bus and he caught them at once. A. to steal B. stealing C. stole D. stolen46. Its bad for your eyes _ computer games for a long time. A. plays B. to play C. play D. played47. The scientist suggested _ the experiment in a different way. A. do B. to do C. doing D. done48. -Do you often hear John _ in his room? -Yes. Listen! Now we can hear him _ in his room. A. sing; to sing B. singing; singing C. sing; singing D. to sing; singing49. The headmasters words are quite _. A. encouraged B. encouragement C. encouraging D. encourage50. Why not _?A. let him to go home B. to let him go home C. let him go home D. to let him to go home51. They were made _ fourteen hours a day. A. work B. working C. worked D. to work52. Is it always easier _ friends than to keep them? A. making B. make C. to make D. made53. He stood there for two hours _ the game. A. watched B. watching C. is watching D. was watching54. It _ Jack twenty minutes _ the math problem yesterday. A. took; to work out B. takes; worked out C. has taken; work out D. is taking; working out55. When you leave, dont forget _ off the light. A. to turn B. turning C. turn D. turned56. Who do you think youd like _? A. to make friends B. make friends C. to make friends with D. make friends with en. A. to eat B. not eat C. to not eat D. not57. Although Jeff loves KFC, he tries _ it too oft to eat58. -Hi, Betty. Shall we go swimming this Sunday? -This Sunday? I am sorry, I have a lot of homework _ this Sunday. A. to do B. done C. do D. to be done59. Sally had no pen _ yesterday morning. A. to write B. to write with C. writing D. writing with60. John asked David how _ Christmas. A. celebrating B. to celebrate C. to be celebrated D. celebrate61. -Excuse me, sir. Look at the sign on the wall “NO _”. -Oh, Im sorry. Ill never do it again. A. PARKED B. SMOKE C. SPITTING D. SMOKED62. -Boys and girls, will you please _ the park this afternoon? -OK. A. not cleaning out B. not to clean out C. to clean up D. clean up63. Do you practice _ English every morning? A. speak B. to speak C. speaking D. spoken64. The Great Green Wall will stop the wind from _ the earth away. A. blow B. blowing C. blew D. to blow65. We all considered Mr Zhao _ teacher. A. be the best B. to be the best C. being best D. being the best66. My sister used to be fond of _ table tennis. A. play B. played C. playing D. to play66. Her brother was _ at her words. A. annoy B. annoying C. annoyed D. being annoying67. After the earthquake, almost all the windows are _. A. break B. broke C.