初中英語八種時(shí)態(tài)詳解及習(xí)題-在線瀏覽
2024-09-15 03:47本頁面
【正文】 __________________________________________________Aunt Li’s son has ten toy bears. （對劃線部分提問）________________________________________________________His watch costs 300 yuan. （變成一般疑問句并否定回答）________________________________________________________I like being a nurse for the old. （變成一般疑問句）________________________________________________________張叔叔每天乘坐地鐵上班。________________________________________________________我爺爺常常晚飯后出去散步。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.基本結(jié)構(gòu)：①be動詞；②行為動詞否定形式：①was/were+not。t，同時(shí)還原行為動詞。一般過去時(shí)的用法: 1）表示過去某個(gè)時(shí)間所發(fā)生的動作或存在的狀態(tài)。在一般過去式中，要表達(dá)“過多少時(shí)間之后”，一般用after。例如：Where did you go just now? 剛才你上哪兒去了？ After a few years,she started to play the ，她開始彈鋼琴。常與often,always等表示頻度的副詞連用。例如：Did you see him today?今天你看見他了嗎？鞏固練習(xí)：Yesterday I went swimming.(改寫成否定句。________________________________________________________我前天讀了一本書。時(shí)間狀語：now, at this time, these days, etc.基本結(jié)構(gòu)：am/is/are+doing否定形式：am/is/are+not+doing.一般疑問句：把be動詞放于句首。win relax jump make have talk tie cheer enjoy cry 1e 1fit 現(xiàn)在進(jìn)行時(shí)的用法：表示現(xiàn)在（指說話人說話時(shí)）正在發(fā)生或進(jìn)行的動作。例如： We are waiting for you now. 我們正在等你。說話時(shí)動作未必正在進(jìn)行。（說話時(shí)并未在寫，只處于寫作的狀態(tài)。 表示反復(fù)發(fā)生的動作或持續(xù)存在的狀態(tài)，常與always, constantly, forever 等詞連用，往往帶有說話人的主觀色彩。 表示漸變，這樣的動詞有：get, grow, bee, turn, run, go, begin等?！ ? It39。表移動的終止性動詞（e, go, arrive, leave, start, begin, return等）用于現(xiàn)在進(jìn)行時(shí)，表示即將要發(fā)生動作。m leaving tomorrow. 明天我要走了。一些持續(xù)性動詞用于進(jìn)行時(shí)，表將來，表示說話者對對方將要做的事情的一種關(guān)心。________________________________________________________四、過去進(jìn)行時(shí)：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?；窘Y(jié)構(gòu)：was/were+doing否定形式：was/were + not + doing.一般疑問句：把was或were放于句首。例如：At this moment yesterday, I was packing for camp.昨天這個(gè)時(shí)候，我正在收拾東西去露營。例如：She told me that she was going to Hainan for her holiday. 她告訴我她將去海南度假。例如：It was raining when they left the station. 他們離開車站時(shí)，正下著雨。在敘述或描寫過去的事情時(shí)，過去進(jìn)行時(shí)經(jīng)常與其它過去時(shí)態(tài)，特別時(shí)是一般過去時(shí)連用。例如：One night, he was typing in his study . Suddenly , a man broke into his house and cut off the electricity … .一天晚上，他正在書房里打字。時(shí)間狀語：recently, lately, since…for…,in the past few years, etc.基本結(jié)構(gòu)：have/has + done否定形式：have/has + not +d one.一般疑問句：have或has。例如：Have you ever cooked at home? 你吃晚飯了嗎？You have already grown much 。往往和表示一段時(shí)間的時(shí)間壯語連用，常用的有：for＋一段時(shí)間；since+過去時(shí)間點(diǎn)或從句。 They have learned English for eight years .他們已學(xué)了八年的英語了。例如：He has joined the army for five years. （錯(cuò)誤）He has been in the army for five years.(正確)注意：非延續(xù)性動詞的否定形式可以與表示延續(xù)時(shí)間的狀語連用。（錯(cuò)）I have received his letter for a month.（對）I haven39。have/has been to 和have/has gone to 的區(qū)別： have/has been to have/has gone to 試舉例 ：
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