虛擬語氣-分類快速記

1、精選優(yōu)質(zhì)文檔-傾情為你奉上虛擬語氣大雜燴類別用法例句If引導(dǎo)的條件從句與現(xiàn)在事實(shí)相反從句動詞：過去式（be用were）主句動詞：should/would/could/might+動詞原形If he were here, he would help us.與過去事實(shí)相反從句動詞：had+過去分詞主句動詞：should/would/could/might +have+過去分詞If I had been free, I would have visited you.與將來事實(shí)相反從句動詞：過去式 / should+動詞原形 / were+不定式主句動詞：should/would/could/migh

2、t+動詞原形If it should rain tomorrow, we would not go camping.“should+動詞原形”類表示“堅持、命令、要求、建議”的demand, suggest, order, insist后接的從句中動詞為should+動詞原形He suggested that we not change our mind.在It is necessary / important that等從句中，謂語動詞用should+動詞原形It is necessary that we should apply theories to practice.It is tim

3、e that句型中動詞用過去式或should+動詞原形Its high time that we left. 現(xiàn)在-did/were 過去-had done 類 將來-could/would dowish后的從句中分別用過去式，過去完成式和could/would+動詞原形表示與現(xiàn)在，過去和將來情況相反 I wish I could be a pop singer.as if引導(dǎo)的狀語從句中動詞用過去式或過去完成式和could/would+動詞原形,表示與現(xiàn)在，過去和將來情況相反 They are talking as if they had been friends for years.If

4、only句型中動詞常用過去式,或者過去完成式和could/would+動詞原形，表示強(qiáng)烈的愿望If only our dream had come true!would rather所接的從句中動詞用過去式,或者過去完成式I would rather you stayed at home now.練習(xí)：1. 如果出國，我會去美國。2. 如果他要是抓緊點(diǎn)，他就趕上火車了。3. 我真希望昨晚參加了的朋友生日宴會。4. 真希望知道他現(xiàn)在在哪里。5. 他堅持說我們應(yīng)該立刻出發(fā)。6. 我們有必要現(xiàn)在去散散步。7. 我們悉心照料病患是很重要的。8. 我寧愿你沒有那樣對待那個乞丐。9. 我寧愿不認(rèn)識你。10

5、. 到了該上學(xué)的時候了。11. 他對待那個男孩好像是自己的孩子一樣。12. 那時，他說的像是知道了那件事一樣。13. 我要是昨天看了那部電影就好了！14. 我要是和他一樣強(qiáng)壯就好了！練習(xí)：1. 如果出國，我會去美國。If I went abroad, I would/could/should/might go to America.2. 如果他要是抓緊點(diǎn)，他就趕上火車了。If he had hurried, he would/could/should/might have caught the train.3. 我真希望昨晚參加了的朋友生日宴會。I wish I had attended my

6、 friends birthday party last night.4. 真希望知道他現(xiàn)在在哪里。I wish I knew where she is.5. 教授建議我們多做些閱讀。The professor suggested/advised/proposed/recommended that we (should) do more reading.6. 他堅持說我們應(yīng)該立刻出發(fā)。He insisted that we (should) set off at once.7. 我們有必要現(xiàn)在去散散步。Its necessary that we should have a walk now8.

7、 我們悉心照料病患是很重要的。Its important that we should take good care of the patient.9. 我寧愿你沒有那樣對待那個乞丐。I would rather you hadnt treated the beggar like that.10. 我寧愿不認(rèn)識你。I would rather I didnt know you.11. 到了該上學(xué)的時候了。It is (high) time that you went / should go to school. 12. 他對待那個男孩好像是自己的孩子一樣。He treats the boy as if he were his own son.13. 那時，他說的像是知道了那件事一樣。He spoke as if he had known about it.