现在完成时补习材料11.doc

展望教育高三英语现在完成时一 现在完成时的构成：have (has）+ 过去分词二 过去分词的构成：1.规则变化2.不规则变化：AAA,ABB,ABA，ABC3. 非延续性动词与延续性动词之间的转换：leave be away离开;borrow keep借;buy have买;begin/start be on开始/上演;die be dead; finish end stop be over结束/完成;join be in+组织机构或be a member of+组织机构；open/close sth keep sth open/ closed；fall ill be ill；get up be up；catch get a cold have a cold感冒；come here be here；go there be there；become be成为；come back be back；fall asleep be asleep睡着；get to/ arrive/reach be (in)；leave be away from；get to know know；go (get) out be out；put on wear；catch a cold have a cold; go to school be in schoolbe a student上学; go abroad be abroad去国外; marry be married（to）结婚; wake up be awake 醒; make friends with be friends with成为/交朋友; lose be lost be missing be gone 丢失; lose ones job work be out of work a job等。(1)The old man died 4 years ago. The old man has been dead for 4 years.(2)He joined the army 5 years ago. He has been in the army for 5 years.三 现在完成时的主要用法：1.表示过去发生的某一动作对现在造成的影响或结果。 - Its so dark.-Someone has turned off the light.(有人刚把灯关了,对现在造成的结果是:现在很黑)2.表示过去已经开始, 持续到现在的动作或状态,可以和表示从过去某一时刻延续到现在的一段时间的状语连用.表示持续动作或状态的词应是延续性动词.常与for+时间段，since+时间点，so far 等时间状语连用。I have learnt English for more than ten years.3.表示人曾有过或到目前为止从未有过的经历. I have ever been to the Summer Palace?四现在完成时的时间状语：1.常与already,never, ever,just, yet, before, up to now,so far, for the last few weeksthese days, since for a long time等连用already：已经”通常用于肯定句中,放在句中。有时，也用在疑问句中表示惊讶。yet：“仍然，还 ” 用在疑问句和否定句中，放在句末。ever：“曾经”通常用于疑问句和肯定句中,放在句中。never：“从来不” 用在否定句中,放在句中。just：“刚刚 ”用在陈述句中,放在句中。before：“以前”用在完成时中，放在句末2.补充知识：have been 与have gone 的用法比较 (1)have been to 意思是“到过，去过”，表示曾经到过某处，但现在人不在那儿。(2)have gone to 意思是“去了”，表示已经去了某地，现在人可能在去的途中或已在那儿了。(3)have been in 意思是“呆在某处一段时间了”例子：（ 1）I have been to Guiling ,I went there last year.（ 2）She has gone to Nanjing. （ 3）I have been in Shanghai for three years习题：一 填空题。（1）I _ (be) busy these days. I _ (not go) to the cinema for weeks.（2）How many units _ you _ (learn) so far?（3）Lily with her parents _(go) to Sanya . They will be back in five days.（4）Nobody _(dive) in our class before.（5）Alice _(make) several friends since she _ (come) to China（6）_ your brother_(drive) a horse before? （7）They _(stay) in the park during the past three hours.用have been to, have gone to, have been in 填空（8）Mike and his parents _ the north for half a year（9）Mum is not at home now. she _ the shop.（10）_ you ever _ to kunming ? - Never.（11）Where _ you _ these days?（12）Has Jim arrived yet? Yes, he _ here for several days.（13）Where is Peter? I dont know where he _.（14）Hi Jim! Where _ you _ ? Li Lei is looking for you. （15）He _ (live) in Guiyang over the past 6 years.二 选择填空。1.The house is dirty. We _it for weeks.A didnt clean B hadnt cleaned C dont clean D havent cleaned2. -_the sports meeting might be put off.-Yes, it all depends on the weather. A Ive been told B Ive told C Im told D I told3. - Im sorry to keep you waiting.-Oh, not at all. I _here only a few minutes.A have been B had been C was D will be4. You dont need to describe her. I _ her several times. A. had met B have met C met D meet5. -When will they leave ?-They _very soon .A do leave B are leaving C have left D leave6.The teacher told the pupils that the earth _ round.A is B would C was D were7. She _ such an interesting book before. A was never reading B will never read C had never read D has never read8. He _ learn more quickly if he _ harder. A will , work B would ,worked C would , work D will ,worked9. -Will you go to Beijing for vacation ?-I _ to go , but I dont know if I can go . A was planning B have planned C had been planning D have been planning10. Have you handed in your schoo