【正文】 ting is very important. （that 引導定語) The suggestion that the students should have plenty of exercise is very good. (that引導同位語從句)在名詞性從句當中只能用wh~, 在引導讓步狀語從句兩者可以互換.⒈ No matter+wh~ 與wh~+ever區(qū)別 He will believe whatever others say. (劃線部分部分為名詞性從句，不能互換) Whatever others say, he will believe it. (劃線部分為狀語從句，可以互換) Whoever walks around in such a heavy rain will catch a cold. (不可互換) ★ 原則：能用if的情況，都能用whether表“是否…” ① 在表語, 同位語，主語(置于句首時)從句時只用 whether表“是否” The question is whether the film is worth seeing. （表語從句） I have no idea whether we should go to the party. （同位語從句）Whether we shall attend the meeting hasn’t been decided yet. (主語從句 句首) ▲ It is doubtful whether / if he will e here. 一些重要知識 (主語從句，句末時可互換) ② 形容詞；介詞；discuss后的賓語從句中只用whether表“是否” ⒉ Whether / if區(qū)別 It depends on whether you can do the work well. (介詞賓語) The students are discussing whether they will go out for a piic this Sunday. I am not sure whether he will e here or not. (形容詞的賓語) ③ whether與or或 or not 的搭配 Do you mind whether a man or woman does the job. I don’t care whether or not he es.名詞性從句提升練習主語從句一、單項選擇題1. _____ he learns English well is of great importance to his future life..A. What B. If C. Who D. That2. _____ was once regarded as impossible has now bee a reality. A. That B. Which C. Who D. What 3. _____they will go next month has not been decided yet. A. Where B. If D. Why 4. _____ you say now can’t make up for（補償） what you’ve done. A. No matter what B. Whatever C. However D. That5. Although _____ happened in this developed country sounds like science fiction, it could occur elsewhere in the world. A. which B. what C. how D. it6. _____ is troubling me is that I don’t have much experience in international merce. A. It B. That C. Which D. What7. I am sure that _____ she said is wrong. A. which B. all C. this D. what8. We lost our way in the forest, and _____ made matters worse was that it was getting dark. A. that B. which C. it D. what9. _____ or not is still uncertain. A. He’s ing B. If he is ing C. That ing D. Whether he’s ing10. _____ is known to all that the earth moves around the sun. A. It B. What C. That D. As 11. It’s doubtful _____ he’ll be able to e. A. if B. what C. that D. whether 12. _____ he saw surprised him. A. That B. When C. What D. Which13. _____ is money. A. What does he need B. Why does he need C. What he needs D. Why he needs14. _____ is a pity that he should feel so upset. A. What B. That C. He D. It15. _____ book you borrow must be returned within a week. A. What B. Which C. Whichever D. That’s賓語從句一、選擇題：1. It39。 where。 why。 advice等 ★同位語的引導詞有that。 statement。 表語從句 The question is whether we can make good preparation in such a short time.