高考常见的几种幻灯片.pptVIP

四 、“疑问句+不定式”结构 “疑问句+不定式”结构相当于一个名词, 常用在tell/advise/show/find out /decide/discuss/learn/forget 等动词或介词后作宾语. 1.Last summer I took a course on ______. A. how to make dresses B. how dresses be made C. how to be made dressed D. how dresses to be made A 2.There are so many kinds of tape-recorders on sale that I can’t make up my mind ______ to buy. A. what B. which C. how D. where B 该结构亦可作主语,且常作单数看待. When and where to build the new factory ______ yet. A. is not decided B. are not decided C. has not decided D. have not decided. A has not been decided 1)The question ___has been worrying him recently. A. where is to go B. where to go C. where to go to D. where was he to go B practice 2)We must work out a plan on ______ with the rubbish as soon as possible. A. what to do B. what to deal C. how doing D. how dealing A 3)I didn’t know ______ him or not. A. whether to help B. if to help C. to help D. if that I would help A 4)Do you know ______ the repairs? A. to do B. how to do C. to make D. how to make B 5)_____ this experiment is known to us. A. Who to do B. Whom to do C. How to do D. What to do C 6)The question was _____ to take the children to the theatre or to leave them at home. A. how B. however C. if D. whether D 五、插入语结构 插入语一般仅对一句话作一些附加的解释和说明,而与句子的其他成分之间没有语法上的关系.常见的插入语结构有: I think / I hope / I’m afraid / I believe / I suppose/ you see / you know / do you think / do you know. 1.Which do you think tastes ______, the chicken or the fish? A. well B. good C. better D. best C 2.– We haven’t heard from Jane for a long time? -- What do you suppose______ to her? A. was happening B. to happen C. has happened D. having happened C 此外一些不定式短语to t