1.It’s impossible_____________that record. 2.The first person_____________the whole length of the the Great Wall was Liu Yutian. 3.We use a push-pin__________up posters,maps and other papers. 4.She likes__________her eleven-year-old son playing soccer. 5.The important thing is not__________qestioning. 6.We ask each group___________ across the soccer. 7.We show the groups where____________and where to stop.stop start watch hold walk break run热身练习to breakto walkto holdto watchto stopto runto start 即 to do ，其否定形式是 not to do ；不定式没有人称和数的变化。 即 to do ，其否定形式是 not to do ；不定式没有人称和数的变化。动词不定式 : 1. 作主语2. 作宾语3. 作宾语补足语4. 作定语5. 作状语6. 作表语7. 与疑问词连用不定式可充当的句子成分 作主语To hear from your letter is so nice.To study hard is very important.It is so nice to hear fom your letter.It is very important to study hard.注意 :It is +adj. for/ of sb.+to do sth.考点一： It is nice of you_______ others. 帮助他人你真好。 It is impossible for him_______ there on time. 对他来说按时到是不可能的 to helpto go动词不定式用法 辩一辩easykindfriendly necessary interesting clevernice importantsafe dangerous impossible foolish carelesscarefulhard difficultof sbfor sb It’s clever __ him to say so. It is impossible __ you to finish it. It was nice__ you to help the disabled. It was careless ___ you to make so many mistakes in the exam. It is foolish __ her to do such a thing. It is important ___ you to learn English well. offorof of of for My jobMy dream isis作表语to help patientsto be a policeman. ( 帮助病人 )( 当一名警察 )考点二： I have something _______ ﹙ 要说﹚ .2.She has a lot of work _______﹙ 做﹚ every day .3. The old man has a house _________ ﹙ 住...
