1、Would ; should ; might ; could,would : will的過去式,比will更客氣,表示決心或意向would句型: 1. S + would not + V 2. Would + S + V? Yes, S + would. No, S + would not/wouldnt. 3. S + would + V (跟現在事實相反) 4. S + would + have + p.p. (跟過去事實相反)would like句型: S + would like to V = S + want to + V = S + feel like + V-ingshould:
2、 shall的過去式,表示責任或義務should句型: 1. S + should not + V 2. Should + S + V? Yes, S + should. No, S + should not/shouldnt. 3. S + should + V (現在或未來應該做的事) 4. S + should have + p.p. (過去應該做,但沒有做到),would; should; might; could,might : may的過去式比may更客氣,表示允許,推測 would句型 : 1. S + might not + V 2. Might + S + V? Yes, S
3、 + might. No, S + might not. 3. S + might + V 表示對現在或未來可能的猜測 4. S + might + have + p.p. 表示對過去可能的猜測 could : may的過去式,表示客氣或禮貌的請求,也可以表示許可 could句型: 1. S + could not + V 2. Could + S + V? Yes, S + could. No, S + could not/couldnt. 3. S + could + V 表示現在或未來可以做的事 4. S + could + have + p.p. 表示對過去能做而未做的事,範例,我們相
4、信湯姆會盡力而為 : We believed Tom would do his best. 請你幫我忙好嗎? : Would you please give me a hand?Yes, I would. No, I wouldnt. 但願我是百萬富翁 : I wish I would be a millionaire. 但願昨天我沒有說謊 : I wish I wouldnt have told a lie. 我想要去爬山 : I would like to go mountain climbing.= I want to go mountain climbing.= I feel like
5、 to go mountain climbing. 你不應該再犯錯了 : You shouldnt make a mistake again. 我應該陪你去嗎? : Should I go with you?Yes, you should. No, you shouldnt. 你現在應該寫功課 : You should do your homework now. 你昨天應該努力用功 : You should have studied hard yesterday.,範例,我父親可能不在家 : My father might not be home. 他們今晚可能會來拜訪你 : They mig
6、ht visit you tonight. 她以前可能是個畫家 : She might have been a painter before. 待會可能會下雨嗎? : Might it rain later?Yes, it might. No, it might not. 我昨晚沒辦法打電話給他 : I couldnt call him last night. 你可以告訴我到捷運站的路嗎? : Could you show me the way to the MRT station? Yes, I could. No, I couldnt. 你現在可以上網 : You could surf t
7、he Internet now. 我們昨天本來可以去看電影的 :We could have gone to the movies yesterday.,Practice,一 選擇題: ( ) 1. It might _ here last night.(A) rain (B) rained (C) raining (D) have rained ( ) 2. You shouldnt _ it last night.(A) do (B) done (C) have done (D) doing ( ) 3. You should _ it now.(A) do (B) done (C) hav
8、e done (D) doing ( ) 4. You could _ it yesterday. (A) finishing (B) finished (C) have finished (D) finish ( ) 5. I _ like to go to the movies with you, but I cant.(A) would (B) will (C) may (D) can ( ) 6. That man looks like John. He _ be Johns twin brother. (A) will (B) must (C) can (D) would ( ) 7
9、. Children _ listen to what their parents say.(A) should (B) will (C) can (D) may,Practice,二 翻譯: 1. 你介意我看你的信嗎? _. 2. 下午可能會下雨_. 3. 請你幫我一個忙好嗎? ( favor) _. 4. 你昨天不應該玩電腦遊戲_. 5. 我想看漫畫書 ( would )_. 1. Would you mind my reading you letter. 2. It might rain in the afternoon. 3. Would you please do me a favor? 4. You shouldnt have played computer games yesterday. 5. I would like to read comic books.,