初中英語時(shí)態(tài)講解和練習(xí)[含答案解析](完整版)
【正文】 ork. A. will finish B. finish C. am finishing D. have finished2. He at 8 o39。l 用法： A) 表示在將來某一特定時(shí)刻正在進(jìn)行的活動(dòng)。 How e Joe is always groaning about things? Joe為什么總是在抱怨？5. 過去進(jìn)行時(shí)l 形式：be doing: was/were doingl 意義：強(qiáng)調(diào)在過去這個(gè)時(shí)間點(diǎn)，某項(xiàng)活動(dòng)正在發(fā)生。t always go, sometimes attends, is generally, is always,went,go4. 現(xiàn)在進(jìn)行時(shí)l 形式：be doing: am/is/are +doing.(是助動(dòng)詞，沒有“是”的意思).l 意義：強(qiáng)調(diào)在現(xiàn)在這個(gè)時(shí)間點(diǎn)，某項(xiàng)活動(dòng)正在發(fā)生。而will所表示的動(dòng)作發(fā)生的時(shí)間可近可遠(yuǎn)。答案是B。） D) be to do的5種用法： a) 表示“按計(jì)劃、安排即將發(fā)生某事或打算做某事”。l 學(xué)明白一般將來時(shí)要理解的一下三個(gè)至關(guān)重要的概念： 1) 預(yù)測(cè)，表示說話人認(rèn)為將來會(huì)發(fā)生某件事。 這些副詞的位置：在Be動(dòng)詞后，實(shí)義動(dòng)詞前。 時(shí)態(tài)1. 一般現(xiàn)在時(shí)l 形式：do does（單數(shù)第三人稱）l 意義：一般現(xiàn)在時(shí)表示客觀的、普遍性的真理以及經(jīng)常性的事件。 . He is always late.2. 一般過去時(shí)l 形式：didl 意義：一般過去時(shí)表示在過去的某一特定時(shí)間發(fā)生和結(jié)束的活動(dòng)或情況。 2) 事先計(jì)劃：說話人在頭腦里已經(jīng)做出決定將來要做某件事?！ ±篠he is to be seen in the lab on Monday.（星期一你準(zhǔn)會(huì)在實(shí)驗(yàn)室見到她?！ ?e) 用于條件從句“如果……想，設(shè)想”（接近if ……want to,或if ……should） .：Greater efforts to increase agricultural production must be made if food shortage ____________ avoided. A is to be B can be C will be D has been 答案是A. is to be。 a. Look at those black clouds! It39。l 用法： A) 表示說話此刻正在進(jìn)行。l 用法： A) 用來描述一個(gè)過去特定的時(shí)刻正在發(fā)生的事情。 .: I39。clock every morning. A. is going to work B. went to work C. goes to work D. will go to work3. When I see Jean in the street, she always at me. A. smiled B. has smiled C. was smiling D. smiles4. Look, here the famous player. A. es B. came C. has e D. e5. The year four seasons. A. has been divided into B. is divided into C. has divided in D. was divided into6. Nobody likes her because she to carry favor with the boss. A. has always tried B. does always try C. always tries D. is always trying答案：一、1. were，driving2. was walking, heard. was following3. are staring4. Is, watching , 39。 與現(xiàn)在完成時(shí)態(tài)搭配的時(shí)間狀語： 1. since+時(shí)間點(diǎn) .: I39。 表示到目前為止的一個(gè)時(shí)間段內(nèi)重復(fù)發(fā)生的動(dòng)作。 .: I had written her 100 letters when she finally promised to marry me.l 形式：will have donel 意義：是以“將來”作為“坐標(biāo)時(shí)間”，來描述開始于將來之前（可能是過去，現(xiàn)在或?qū)恚┑膭?dòng)作持續(xù)到將來。clock. Now it39?？赡苋匀怀掷m(xù)下去。l 用法： A) 強(qiáng)調(diào)在將來的某一活動(dòng)或時(shí)間之前一直在持續(xù)的一項(xiàng)活動(dòng)。m retiring this fall. By then I39。持續(xù)到過去這一活動(dòng)或這一時(shí)間為止，或者是在過去這一時(shí)間之前剛剛結(jié)束。clock. It has been raining all
環(huán)評(píng)公示相關(guān)推薦
鄂ICP備17016276號(hào)-1