<h3>時(shí)態(tài)是英語學(xué)習(xí)中一個(gè)至關(guān)重要的內(nèi)容，大家在實(shí)際運(yùn)用英語時(shí)，往往對時(shí)態(tài)倍感棘手，下面我們就歸納復(fù)習(xí)一下這幾種時(shí)態(tài)。</h3><h3><br></h3><h3><font color="#ed2308"><b>一般現(xiàn)在時(shí)</b></font></h3><h3><br></h3><h3><b>概念：經(jīng)常、反復(fù)發(fā)生的動作或行為及現(xiàn)在的某種狀況。</b></h3><h3><br></h3><h3>時(shí)間狀語：always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：①be動詞;②行為動詞</h3><h3><br></h3><h3>否定形式：①am/is/are+not; ②此時(shí)態(tài)的謂語動詞若為行為動詞，則在其前加don't, 如主語為第三人稱單數(shù)，則用doesn't，同時(shí)還原</h3><h3><br></h3><h3>一般疑問句：①把be動詞放于句首;②用助動詞do提問，如主語為第三人稱單數(shù)，則用does，同時(shí)，還原行為動詞。</h3><h3><br></h3><h3><font color="#ed2308"><b>一般過去時(shí)</b></font></h3><h3><br></h3><h3><b>概念：過去某個(gè)時(shí)間里發(fā)生的動作或狀態(tài);過去習(xí)慣性、經(jīng)常性的動作、行為。</b></h3><h3><br></h3><h3>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, etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：①be動詞;②行為動詞</h3><h3><br></h3><h3>否定形式：①was/were+not;②在行為動詞前加didn't，同時(shí)還原行為動詞。</h3><h3><br></h3><h3>一般疑問句：①was或were放于句首;②用助動詞do的過去式did 提問，同時(shí)還原行為動詞。</h3><h3><br></h3><h3><font color="#ed2308"><b>現(xiàn)在進(jìn)行時(shí)</b></font></h3><h3><br></h3><h3><b>概念：表示現(xiàn)階段或說話時(shí)正在進(jìn)行的動作及行為。</b></h3><h3><br></h3><h3>時(shí)間狀語：now, at this time, these days, etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：am/is/are+doing</h3><h3><br></h3><h3>否定形式：am/is/are+not+doing.</h3><h3><br></h3><h3>一般疑問句：把be動詞放于句首。</h3><h3><br></h3><h3><font color="#ed2308"><b>過去進(jìn)行時(shí)</b></font></h3><h3><br></h3><h3><b>概念：表示過去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)行的行為或動作。</b></h3><h3><br></h3><h3>時(shí)間狀語：at this time yesterday, at that time或以when引導(dǎo)的謂語動詞是一般過去時(shí)的時(shí)間狀語等。</h3><h3><br></h3><h3>基本結(jié)構(gòu)：was/were+doing</h3><h3><br></h3><h3>否定形式：was/were + not + doing.</h3><h3><br></h3><h3>一般疑問句：把was或were放于句首。</h3><h3><br></h3><h3><font color="#ed2308"><b>現(xiàn)在完成時(shí)</b></font></h3><h3><br></h3><h3><b>概念：過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果，或從過去已經(jīng)開始，持續(xù)到現(xiàn)在的動作或狀態(tài)。</b></h3><h3><br></h3><h3>時(shí)間狀語：recently, lately, since…for…,in the past few years, etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：have/has + done</h3><h3><br></h3><h3>否定形式：have/has + not +d one.</h3><h3><br></h3><h3>一般疑問句：have或has。</h3><h3><br></h3><h3><font color="#ed2308"><b>過去完成時(shí)</b></font></h3><h3><br></h3><h3><b>概念：以過去某個(gè)時(shí)間為標(biāo)準(zhǔn)，在此以前發(fā)生的動作或行為，或在過去某動作之前完成的行為，即“過去的過去”。</b></h3><h3><br></h3><h3>時(shí)間狀語：before, by the end of last year(term, month…),etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：had + done.</h3><h3><br></h3><h3>否定形式：had + not + done.</h3><h3><br></h3><h3>一般疑問句：had放于句首。</h3><h3><br></h3><h3><font color="#ed2308"><b>一般將來時(shí)</b></font></h3><h3><br></h3><h3><b>概念：表示將要發(fā)生的動作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事。</b></h3><h3><br></h3><h3>時(shí)間狀語：tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：①am/is/are/going to + do;②will/shall + do.</h3><h3><br></h3><h3>否定形式：①was/were + not; ②在行為動詞前加didn't，同時(shí)還原行為動詞。</h3><h3><br></h3><h3>一般疑問句：①be放于句首;②will/shall提到句首。</h3><h3><br></h3><h3><font color="#ed2308"><b>過去將來時(shí)</b></font></h3><h3><br></h3><h3><b>概念：立足于過去某一時(shí)刻，從過去看將來，常用于賓語從句中。</b></h3><h3><br></h3><h3>時(shí)間狀語：</h3><h3>the next day(morning, year…),the following month(week…),etc.</h3><h3><br></h3><h3>基本結(jié)構(gòu)：①was/were/going to + do;②would/should + do.</h3><h3><br></h3><h3>否定形式：①was/were/not + going to + do;②would/should + not + do.</h3><h3><br></h3><h3>一般疑問句：①was或were放于句首;②would/should 提到句首。</h3>