引导词WHAT与THAT的用法区别.pptVIP

1、引导词what与that的用法区别。 引导主、宾、表语从句时，what要充当 主语、宾语或表语等句子成分，that不 作任何成分，只在语法上起连接的作 用。例如（NMET’96）： ____ we can’t get seems better than ____ we have. A. What; what B. what; that C. That; that D. That; what That the former Iraq president Saddam was captured has been proved. 2、引导词whether和if的用法区别。 通常，引导主语从句、表语从句和引导同 位语从句时，要用连词whether，不用if； 习惯上也只能说whether or not，而不说 if …or not。例如（MET92）： ____ the 2000 Olympic Games will be held in Beijing is not known yet. A. Whenever B. If C. Whether D. That 名词性从句的语序。 与别的从句一样，名词性从句必须用自然语 序，即使在疑问句中，从句也不倒装（而在 主句上倒装）。例如（MET91）: No one can be sure ____ in a million years. A. what man will look like B. what will man look like C. man will look like what D. what look will man like 4、Who / whoever, what / whatever等的用法区别。 一般说来，what/who等含特指意义，而whatever/whoever等含泛指意义，意为“无论什么/无论谁”。例如（NMET97）： It is generally considered unwise to give a child ____ he or she wants. A. however B. whatever C. whichever D. whenever Where, when, why等连接副词引导的 名词性从句。Where, when, why等连接 副词也可以引导名词性从句，使用的关 键是：这个词必须符合句子的逻辑要求。例如（NMET’99）： — I drove to Zhuhai for the air show last week. — Is that ____ you had a few days off? A. why B. when C. that D. where 3. Word has came __________ some American guests will come for a visit. A. what B. that C. whether D. when 4.______ knows the truth will tell you about it. Who that B. Whoever C. Whom that D. That who 3. Ask her _____ come with us. a. If she will b. if will she c. whether she d. whether will she 4. _____ we can’t understand is_____ he didn’t join us in our discussion. a. That; why b. Which; how c. What; what d. What; why Answers: 2. It depends upon what you see and hear to decide what they are. 3. It always puzzles me why my dog barks in certain ways. 4. It won’t be difficult buying a machine like this. B. 2. It is because there are several racial