中職英語語文版基礎(chǔ)模塊下冊Unit 12 Dedicated People- Grammar 虛擬語氣教案

1、虛擬語氣一、語氣語氣是動詞的一種形式，表明說話的目的和意圖。陳述語氣說話人陳述事實等。I like football best. 我最喜歡足球。語氣 祈使語氣 表示請求、命令、建議等。Pass me the salt, please! 請把鹽遞給我!虛擬語氣表示與事實相反，或發(fā)生率極低。If I were you, I would go away. 如果我是你，我就走了。二、虛擬語氣1. if條件句引導(dǎo)的虛擬語氣時間if從句主 句現(xiàn)在did/werewould/could/should/might do過去had donewould could/should/might have done將來

2、did/werewere to do/ would/could/should/might do 對現(xiàn)在的虛擬表示說話時不存在或與事實相反的事情。If I were a bird. I would fly in the sky. 如果我是一只鳥，我會在天空翱翔。對過去的虛擬表示與過去的事實相反。If I had studied hard last week, I would have passed the exam.如果我上周努力學(xué)習(xí)，我就通過了考試。對將來的虛擬表示將來的事實現(xiàn)率很低或完全不可能實現(xiàn)。If the sun were to rise in the west, I would ma

3、rry you.如果太陽從西方升起，我就和你結(jié)婚?！咀⒁狻渴÷詉f的情況if引導(dǎo)的虛擬條件句中含有were，had，should時，可將if去掉,然后把were，had, should置于句首。If I should meet her, I would tell her.Should I meet her, I would tell her.如果我見到她，我會告訴她的。If I were in your position, I would do it better. Were I in your position, I would do it better.如果我在你的位置，我會做得更好。2.

4、用“should +動詞原形表虛擬，should可省略。標志詞:一個主張 insist兩個命令 order, command四個建議 suggest, advise., propose, recommend四個要求 ask, require, request, demand“一二四四”原則當以上這些動詞引導(dǎo)賓語從句時，從句中謂語動詞用should+動詞原形(被動語態(tài)用should be 過去分詞)，一般should可省略。My mother suggested that we (should) do the job at once.媽媽建議我們應(yīng)該馬上開始工作。The suggestion t

5、hat the sports meeting(should) be put off was rejected.運動會應(yīng)該被推遲的建議被拒絕了。當以上單詞的派生詞出現(xiàn)時，也要用虛擬，如：suggestion, advice, proposal, requirement.等。We followed his advice that we (should)ask our teacher for help.我們接受了他的勸告:我們應(yīng)該向老師尋求幫助。 suggest, insist的用法 suggestinsist表建議，用虛擬表堅持要求，用虛擬表暗示，用陳述表堅持說，用陳述3.wish后的賓語從句用虛擬與現(xiàn)在事實相反，用did/were.句型:主語+wish+從句I wish I were as young as you. 我希望我和你一樣年輕。與過去事實相反，用had done.句型:主語+wish+從句I wish I had been here last night. 我希望昨晚我在這。與將來的愿望相反，用could/would+動詞原形.句型:主語+wish+從句I wish I could fly in the sky. 我希望我能在天空飛翔。4. as if /as thoug