現(xiàn)在完成時(13張）ppt課件

1、如今完成時The present perfect tense考點一、如今完成時的構(gòu)造考點一、如今完成時的構(gòu)造如今完成時是由如今完成時是由構(gòu)成。構(gòu)成。一定句：一定句：否認(rèn)句：否認(rèn)句：普通疑問句：普通疑問句：簡單答語簡單答語:(一定一定)(否認(rèn)否認(rèn))主語+have/has done + 其他.主語 + havent/hasnt + done + 其他.Have/Has + 主語 + done + 其他？Yes,主語 + have/has.No,主語 + havent/hasnt.Have/has + doneNo man is born wise or learned考點二：如今完成時的用法考點二

2、：如今完成時的用法1動作發(fā)生在過去某個不確定的時間，但對如今有某種影響和結(jié)果。常與already(曾經(jīng)), yet(曾經(jīng)), just(剛剛),ever(曾經(jīng))never等詞連用. 如： Have you had lunch yet? Yes,I have. Ive just had it. 他曾經(jīng)吃午飯了嗎？ 我剛剛吃過。 Someone has broken the window. ( )I have already lost the key. ( )I havent read that book yet.( )I have just cleaned my hands. ( )如今我不餓了

3、窗戶如今是壞的我如今沒有鑰匙不了解書的內(nèi)容手是干凈的No man is born wise or learnedtranslate他曾經(jīng)找到他的書了嗎? (find-found) 他們在這個城市建了許多房子. (build-built) Judy還沒到達(dá). (arrive-arrived) 他吃過早飯了嗎? (have-had) 她剛剛分開. (leave-left)Theyhavebuiltmanybuildingsinthiscity.Haveyoufoundyourbookyet?Judyhasntarrivedyet.Haveyouhadbreakfast?Shehasjustleft

4、.No man is born wise or learned2表示從過去某一時辰開場不斷繼續(xù)到如今的動作或形狀。這個動作能夠剛停頓，能夠依然在進(jìn)展。常帶有for和since和in/over the past/last + 時間段等表示一段時間的狀語或表示與如今時辰相連的時間狀語so far,up to now 如：He has taught here since 1981 I havet seen her for four years. 我有四年沒見到她了。 She has learned English for 5 years. Great changes have taken place

5、 in xian in the past few years. So far, we have only learned 1000 words. No man is born wise or learned留意：留意：SinceSince與與forfor的用法的用法since: (since: (自自以來以來) )He has stayed here since 5 oclock.He has stayed here since 5 oclock.He has stayed here since 5 hours ago.He has stayed here since 5 hours ago.

6、for: (for: (長達(dá)長達(dá)He has read the book for 2 weeks.He has read the book for 2 weeks.Since + 過去的時間點 Since + 時間段 + ago For + 時間段No man is born wise or learned用用for和和since填空填空1.Mr.BrownhashadhisTV_15years.2.Ivetakendrivinglessons_lastmonth.3.Mysisterhashadhercellphone_amonth.4.Wehaventusedourcar_alongtim

7、e.forsinceforforNo man is born wise or learned1. _ you_ your homework yet? Yes, I _ it just now. A. Did; do; finished B. Have; done; finished C. Have; done; have finished D. Will; do; finish2. We have been friends since _. A. children B. five years C. five years ago D. five years before BCNo man is

8、born wise or learned3. Those foreign friends left Guangzhou _. A. since last week B. a week ago C. for a week D. since a week ago 4. I _ at this school for two years. A. am studying B. study C. studied D. have studied 5. Mrs. Wang has lived in Haikou _ 1992. A. since B. from C. after D. in 6. The wa

9、ter _ dark and dirty. Its no longer safe to drink. A. became B. has become C. will become D. was becomingBDABNo man is born wise or learned拓展考點、拓展考點、hasgone(to),hasbeen(to),hasbeen(in)的的區(qū)別區(qū)別Have/Hasgone(to):(如今不在說話現(xiàn)場如今不在說話現(xiàn)場)Whereisyourfather？HehasgonetoShanghai.Have/Hasbeen(to):(已不在去過的地方已不在去過的地方)My

10、fatherhasbeentoShanghai.Have/hasbeenin/at：(還在所呆的地方還在所呆的地方MyfatherhasbeeninShanghaifortwomonths.=sincetwomonthsago.去過去了在某地待了多久No man is born wise or learned用用have/hasbeento,have/hasgoneto填空：填空：1.Whereisyourbrother?He_theshop.Hellbebacksoon.2._youever_toAmerica?Yes,I_NewYorktwice.3.IsBennyhere?No,he_theschoollibrary.Heleftfiveminutesago.has gone toHavebeen tohave been tohas gone toNo man is born wise or learned學(xué)霸的學(xué)霸的：中考題中對于時態(tài)題的調(diào)查是一個重中之重，解答這中考題中對于時態(tài)題的調(diào)查是一個重中之重，解答這類題時類題時,我們要