初中英語人教版知識(shí)點(diǎn)總結(jié)(編輯修改稿)
2024-11-27 17:02 本頁面
【文章內(nèi)容簡介】 r 作為時(shí)間狀語的句子都用現(xiàn)在完成時(shí)。 I worked here for more than twenty years. (我現(xiàn)在已不在這里工作。 ) I have worked here for many years. (現(xiàn)在我仍在這里工作。 ) 小竅門： 當(dāng)現(xiàn)在完成時(shí) +一段時(shí)間，這一結(jié)構(gòu)中，我們用下面的公式轉(zhuǎn)化，很容易就能排除非延續(xù)動(dòng)詞在完成時(shí)中的誤使。 1) (對(duì) ) Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now. 2) (錯(cuò) ) Harry has got married for six years. = Harry began to get married six years ago, and is still getting married now. 顯然，第二句不對(duì)，它應(yīng)改為 Harry got married six years ago. 或 Harry has been married for six years. 13. since的四種用法 1) since +過去一個(gè)時(shí)間點(diǎn) (如具體的年、月、日期、鐘點(diǎn)、 1980, last month, half past six)。 I have been here since 1989. 2) since +一段時(shí)間 + ago I have been here since five months ago. 3) since +從句 Great changes have taken place since you left. Considerable time has elapsed since we have been here. 4) It is +一段時(shí)間 + since從句 It is two years since I became a postgraduate student. 被動(dòng)語態(tài)的幾種類型 1）主語句中有一個(gè)賓語的被動(dòng)語態(tài)，如： He saw her in the shop yesterday. She was seen in the shop yesterday. 2) 主語有兩個(gè)賓語的被動(dòng)語態(tài) Li Lei gave me a chemistry book. I was given a chemistry book by Li Lei. A chemistry book was given to me by Li Lei. 3）主動(dòng)句中含賓語補(bǔ)足語 的句子的被動(dòng)語態(tài) 若賓語補(bǔ)足語是不帶 to 的不定式，變?yōu)楸粍?dòng)語態(tài)時(shí)，該不定式前要加 to。此類動(dòng)詞為 感官動(dòng)詞： feel, hear, help, listen to, look at, make, observe, see, notice, watch The teacher made me go out of the classroom. I was made to go out of the classroom (by the teacher). We saw him play football on the playground. He was seen to play football on the playground. 若賓語補(bǔ)足語是帶 to 的不定式，那么被動(dòng)語態(tài)仍保留 to: Mother told me not to be late I was told not to be late by mother. 5）情態(tài)動(dòng)詞 + be +過去分詞，構(gòu)成被動(dòng)語態(tài)。 Coal can be used to produce electricity for agriculture and industry. 6）表示 據(jù)說 或 相信 的詞組 believe, consider, declare, expect, feel , report, say, see, suppose, think, understand? It is said that… 據(jù)說 It is reported that… 據(jù)報(bào)道 It is believed that… 大家相信 It is hoped that… 大家希望 It is well known that… 眾所周知 It is thought that… 大家認(rèn)為 It is suggested that… 據(jù)建議 It is taken granted that… 被視為當(dāng)然 It has been decided that… 大家決定 It must be remember that… 務(wù)必記住的是 It is said that she will leave for Wuhan on Tuesday. 14. 延續(xù)動(dòng)詞與瞬間動(dòng)詞 1) 用于完成時(shí)的區(qū)別 延續(xù)動(dòng)詞表 示經(jīng)驗(yàn)、經(jīng)歷； 瞬間動(dòng)詞表示行為的結(jié) 果，不能與表示段的時(shí)間狀語連用。 He has pleted the work. 他已完成了那項(xiàng)工作。 (表結(jié)果 ) I’ve known him since then. 我從那時(shí)起就認(rèn)識(shí)他了。 (表經(jīng)歷 ) 2) 用于 till / until從句的差異 延續(xù)動(dòng)詞用于肯定句，表示 做 …… 直到 …… 瞬間動(dòng)詞用于否定句，表示 到 …… ，才 …… He didn’t e back until ten o’clock. 他到 10 點(diǎn)才回來。 He slept until ten o’clock. 他一直睡到 10點(diǎn)。 典型例題 1. You don’t need to describe her. I ___ her several times. A. had me
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