單元考點(diǎn)聚焦十

1、.單元考點(diǎn)聚焦十初中英語常用的六種時(shí)態(tài)一、一般如今時(shí) 1含義：表示經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作或存在的狀態(tài)。 2時(shí)間狀語：always, usually, often, sometimes, every week/day/year/month, once a week, on Sundays 等。3基本構(gòu)造：主語謂語假如主語為第三人稱單數(shù)，謂語動(dòng)詞要用第三人稱單數(shù)形式其他. 如：I do my homework in the evening. 我在晚上做作業(yè)。He gets up very early every morning. 他每天早晨起得都很早。二、 一般過去時(shí) 1含義：表示在過去某個(gè)時(shí)間發(fā)生

2、的動(dòng)作或存在的狀態(tài)或表示過去習(xí)慣性、經(jīng)常性的動(dòng)作。 2時(shí)間狀語：ago, yesterday, the day before yesterday, last week/year/night/month, in 1989, just now, at the age of 5, one day, long long ago, once upon a time等。3根本構(gòu)造：主語be動(dòng)詞was/were其他；主語謂語行為動(dòng)詞的過去式其他如：Though she was young, she could look after herself. 盡管她很小，但她能照顧自己。I spent two day

3、s in that old city. 我在那個(gè)古老的城市待了兩天。 三、 如今進(jìn)展時(shí) 1含義：表示現(xiàn)階段或說話時(shí)正在進(jìn)展的動(dòng)作。 2時(shí)間狀語：now, at this time, these days等。3根本構(gòu)造：主語am/is/are動(dòng)詞­ing形式四、 過去進(jìn)展時(shí) 1含義：表示過去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)展的動(dòng)作。 2時(shí)間狀語：at this time yesterday, at that time等或when引導(dǎo)的謂語動(dòng)詞是一般過去時(shí)的時(shí)間狀語等。 3根本構(gòu)造：主語was/were動(dòng)詞­ing形式. 五、如今完成時(shí)1用法：如今完成時(shí)既可以表示過去發(fā)生或已經(jīng)完

4、成的動(dòng)作對如今造成的影響或產(chǎn)生的結(jié)果， 也可以表示從過去某一時(shí)刻開場一直持續(xù)到如今的動(dòng)作或狀態(tài)。2構(gòu)成：肯定式： 主語have/has動(dòng)詞的過去分詞其他否認(rèn)式： 主語haven't/hasn't動(dòng)詞的過去分詞其他疑問式： Have/Has主語動(dòng)詞的過去分詞其他？簡單答語： Yes, 主語have/has.肯定No, 主語haven't/hasn't.否認(rèn)3一般過去時(shí)與如今完成時(shí)的區(qū)別：1一般過去時(shí)表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)；如今完成時(shí)表示過去發(fā)生的動(dòng)作對如今造成的影響或產(chǎn)生的結(jié)果。2一般過去時(shí)往往強(qiáng)調(diào)發(fā)生在過去的動(dòng)作， 常與表示過去的時(shí)間狀語連用，

5、與如今無任何聯(lián)絡(luò)； 如今完成時(shí)那么表示與如今有親密聯(lián)絡(luò)， 強(qiáng)調(diào)過去的動(dòng)作對如今造成的影響或產(chǎn)生的結(jié)果， 常與“since時(shí)間點(diǎn)、 “for時(shí)間段等時(shí)間狀語連用。六、 一般將來時(shí) 1含義：表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、方案或準(zhǔn)備做某事。 2時(shí)間狀語：tomorrow, next day/week/month/year, soon, in a few minutes, the day after tomorrow等。3根本構(gòu)造：主語am/is/aregoing to動(dòng)詞原形其他；主語will/shall動(dòng)詞原形其他. 1.I have ever seen Alice in Wonderla

6、nd .When _？Two weeks ago.Adid you see itBhave you seen itCdo you see it Dwill you see it2.Look! A dog _ a blind man across the road.Aleads BleadCis leading Dled3.He _ the city since he graduated from college.Ahas left BleftChas been away fromDis leaving 4.Where were you when I called you yesterday?I _ in the supermarket.Ashop Bwas shoppingCshopped Dis shopping5.I heard your father had gone to Beijing on business.Yes. And he _ in three weeks.Awill return Bhas returnedCreturned Dreturns6.My husband _ me flowers every week befo