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中考初中英語主要時態(tài)系列講座(五)----現(xiàn)在完成時精講及練習(xí)(含答案)(已修改)

2025-04-01 22:26 本頁面
 

【正文】 中考初中英語主要時態(tài)系列講座(五)現(xiàn)在完成時精講及練習(xí)(含答案)考點一:現(xiàn)在完成時的基本用法現(xiàn)在完成時表示過去發(fā)生的動作對現(xiàn)在的影響, 還表示動作從過去某時開始, 一直延續(xù)到現(xiàn)在, 并有可能延續(xù)下去?,F(xiàn)在完成時是中考英語中重要的時態(tài)考查對象,且現(xiàn)在完成時對我們中國學(xué)生而言比較難以掌握。因此,本講座主要以表格的形式簡化對現(xiàn)在完成時的理解。表(一):現(xiàn)在完成時的基本句式基本句式肯定句否定句一般疑問句特別提醒主語+have(has)+ved主語+have(has)+not+vedHave(Has)主語+ved...?示例①I have worked in the school for about ten years.我在這所學(xué)校工作了約10年了。②She has already finished the work .她已經(jīng)完成了工作。①The train hasn’t arrived 。②We haven’t seen the movie 。①Have you read the novel ? 你讀過這部小說嗎?②Has she had dinner yet? 她已經(jīng)吃過晚飯了嗎?當(dāng)句子主語為第三人稱單數(shù)的時候,現(xiàn)在完成時的助動詞使用has。注意:現(xiàn)在完成時要求句中的動詞使用過去分詞形式。動詞過去分詞分為規(guī)則與不規(guī)則兩種形式,規(guī)則動詞的過去分詞變化規(guī)則與動詞過去式相同,而不規(guī)則動詞的過去分詞則須逐一記憶,詳細(xì)見課本或考綱后附的不規(guī)則動詞表。這里就不再列出。表(二):現(xiàn)在完成時的用法與對應(yīng)的時間狀語。用法對應(yīng)時間狀語示例特別提醒(1)表示過去發(fā)生的動作對現(xiàn)在造成的影響和結(jié)果already(已經(jīng)), just(剛才), yet(然而), ever(曾經(jīng)), never(從不), so far(到現(xiàn)在為止), up till now(到現(xiàn)在為止), recently(最近), lately(最近), before(以前), in the past(last)…years(在過去的……年里)等①The highspeed train has just left 高鐵剛離開。②We haven’t met each other 。③Villagers have planted over 1,000 trees on the hill so ,村民們已經(jīng)在山上植了1,000多棵樹。要求句中的謂語動詞為非延續(xù)性動詞(2)表示動作從過去開始一直持續(xù)到現(xiàn)在,并有可能繼續(xù)下去“for + 時間段”“since + 表過去的時間點或時間段”①She has lived here for over 30 years. 她在這兒已經(jīng)居住了30多年了。②I have taught English in the school since ,我在這所學(xué)校工作③They have worked in the hospital since he left medical college. 他從醫(yī)學(xué)院畢業(yè)就在這家醫(yī)院工作。①如果現(xiàn)在完成時的時間狀語為“for + 時間段”或“since + 表過去的時間點或時間段”,則動詞須為延續(xù)性動詞。②非延續(xù)性動詞用于現(xiàn)在完成時的否定句,也可與“for + 時間段”或“since + 表過去的時間點或時間段”連用,如We haven’t seen him for a long 。③用“for+短時間”可以與“since+過去時間點或段”進(jìn)行轉(zhuǎn)換,如:He has studied English since 10 years ago.=He has studied English for 10 years.他學(xué)英語已經(jīng)10年了?!镜湫涂祭?】(2019江蘇鎮(zhèn)江)The drama series The Thunder (破冰行動) hits screens these days. Oh. What a pity! I ____________ any of them yet, A. doesn39。t watch B. didn39。t watch C. won39。t watch D. haven39。t watched【析】正確答案D。句意是:連續(xù)劇《破冰行動》這些日子上映了。哦,真可惜!我一節(jié)也沒有看過。根據(jù)句末的副詞yet可知,到目前說話人還沒有觀看,因此,用現(xiàn)在完成時。所以,正確答案為D?!镜湫涂祭?】(2019北京) Our school life a lot since 2017. We have more activities now.A. changes B. changed C. will change D. has changed 【析】正確答案D。句意是:從2017年起,我們的校園生活發(fā)生了巨大變化。我們現(xiàn)在有了更多的活動了。根據(jù)句末的時間狀語since 2017可知,表示動作從過去一直延續(xù)到現(xiàn)在,應(yīng)使用現(xiàn)在完成時。所以,正確答案為D??键c二:have(has)gone to,have(has) been to與have(has)been at(in)的區(qū)別句型意義示例特別提醒(1)主語+have(has)gone to+地點去了某地(不在出發(fā)地)①Frank has gone to 。②They have gone to 。have(has) gone to如果后面接地點副詞there連用時,不用to。(2)主語+have(has)been to +地點去過某地(現(xiàn)在已經(jīng)回到出發(fā)地)①She has been to 。②We have been to Xi’。have been to常與twice (兩次), several times(幾次), ever(曾經(jīng))或never(從未)等詞組或副詞搭配(3)主語+have(has) been at(in)+地點到了某地多久The old man has been in out village for 10 。have(has) been at(in)須與表示段的時間狀語連用?!镜湫涂祭?】(2019廣西百色)Neither my sister nor I _______ been to Xi’an before. never ever never ever 【析】正確答案B。句意是:我和我姐姐以前都沒有去過西安。Neither..nor...意思是“既不……也不……”,表示否定意義,因此不可再使用否定副詞never。Neither...nor...連接兩個不同的詞作句子主語時,謂語動詞與nor后的主語保持人稱、數(shù)上的一致,人稱代詞I須與現(xiàn)在完成時的助動詞have連用,所以,正確答案為B。【典型考例2】(2019四川遂寧)Where is your uncle? He _____ America and he _____ New York for two weeks. been to。 has been in gone to。 will stay in been in。 has been to stayed in 。 has gone to 【析】正確答案:B。句意是:你舅舅在哪兒?他到美國去了,他將在紐約呆兩周。Has gone to意思是“去了某地”;has been to意思是“去過某地”;has been in意思是“到了某地”。根據(jù)句意可知,說話人的舅舅現(xiàn)在不在出發(fā)地,因此應(yīng)選用has gone to?!霸诩~約呆兩周”須使用延續(xù)性動詞stay才可與段時間狀語for two weeks(兩周)連用,因此,本題的正確答案為B??键c三:非延續(xù)性動詞的主要用法 所謂非延續(xù)性動詞,又稱瞬間動詞或終止性動詞,表示極短暫的動作,沒有持續(xù)的時間長度。非延續(xù)性動詞不能和表示段時間的for短語或since短語(從句)連用,也不能出現(xiàn)在how long引導(dǎo)的疑問句中,但可以和already, never, just, ever, before等連用。那么,非延續(xù)性動詞怎樣與段時間連用呢?見下表。表(一):非延續(xù)性動詞與段時間連用的方法方法示例(1)用“段時間+ago”替換“for+段時間”,動詞使用一般過去時。They left their hometown three years ,他們離開了他們的家鄉(xiāng)。(2)It’s +段時間+since+從句(從句動詞用一般過去時)It is three years since they left their 。(3)段時間+has passed since +從句(從句動詞用一般過去時)Three years has passed since they left their 。(4)將非延續(xù)性動詞轉(zhuǎn)換為:be+形容詞或副詞The movie started 10 minutes ago.=The movie has been on for 10 minutes.(start/begin=be on)電影10分鐘前已經(jīng)開始了。(5)非延續(xù)性動詞轉(zhuǎn)換為同義的延續(xù)性動詞He borrowed the book one week ago.=He has kept the book for one 。(borrow→keep)表(二):非延續(xù)性動詞轉(zhuǎn)換為延續(xù)性動詞或短語對應(yīng)表begin (start)→be on(開始)go there →be there(去那兒)e back →be back(回來)e here→ be here(到這兒來)open→ be open(打開)close → be closed(關(guān)閉)die → dead(死)marry→ be married(結(jié)婚)finish→ be over(完成)go to bed → be in bed(上床)leave→ be away(離開)return →be back(返回)get out →be out(外出、出去)fall asleep→ be asleep(睡覺)lose →be lost(丟失)fall ill→ be ill(生病)get(arrive. reach) →be in / at(到達(dá)、抵達(dá))join(bee)→ be in / be a member of(參加)borrow →keep(借)put on→ wear / be on (穿)bee →be (成為)get to know→know(認(rèn)識)buy→ have(own) (買)catch a cold→ have a cold (感冒)receive→ have (收到)go to sleep→ sleep(睡覺)borrow →keep(借)put on→ wear / be on (穿)bee →be (成為)get to know→know(認(rèn)識)buy→ have(own) (買)catch a cold→ have a cold (感冒)receive→ have (收到)go to sleep→ sleep(睡覺)【典型考例1】(2019江蘇南通)Is everyone here, Jonathan? No. Sir. Millie is absent. She for two days.A. has fallen ill B. has been ill C. fell ill D. was ill【析】正確答案B。句意是:喬納森,人到齊了嗎? 老師,沒有。米莉缺席了。她生病已經(jīng)兩天了。Fall ill與be ill都表示“生病”,但fall ill為非延續(xù)性動詞,在現(xiàn)在完成時中不可與段時間連用,須轉(zhuǎn)換為be ill才可以,所以,正確答案為B?!镜湫涂祭?】(2019廣西玉林)Jenny, your new tape player looks great. Oh, it’s not new. I _____ it for three years. had bought 【析】正確答案:B。句意是:詹妮,你的新隨身聽看上很不錯??!哦,
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