九年级英语全册-Unit 3 Could you please tell me where the restrooms are（第3课时）（Grammar Focus-4c）同步语法精讲精练课件

Unit 3　Could you please tell me where the restrooms are? 第三课时　(Grammar Focus­4c)­单元同步语法精讲精练 ►宾语从句的引导词 当宾语从句是特殊疑问句时，特殊疑问词就是引导词，不可省略。 eg：I wondered what I should do next.我想知道下一步该做什么。 I don't know whose book it is.我不知道这是谁的书。 eq \x(宾语从句Ⅱ) ►宾语从句的语序 当宾语从句是疑问句时，仍要用陈述句语序。 eg：eq \b\lc\{(\a\vs4\al\co1(What's his father's name？,他的父亲叫什么名字？,I don't know what his father's name is.,我不知道他的父亲叫什么名字。)) eq \b\lc\{(\a\vs4\al\co1(When will they leave for Shanghai？,他们什么时候去上海？,Can you tell me when they will leave for Shanghai？,你能告诉我他们什么时候去上海吗？)) ►宾语从句的简化结构 由特殊疑问词引导的宾语从句通常可简化成“特殊疑问词＋不定式”结构，此时主从复合句也就变成了简单 句。但简化时要注意以下两点： ①原从句的主语应与主句的主语或间接宾语一致； ②简单句的疑问词仍为原宾语从句的引导词。 ►宾语从句的否定前移 当宾语从句表示否定意义时，如果主句的主语是第一人称，谓语动词是think，believe，suppose，expect等词时，通常将否定转移到主句的谓语动词中。 eg：I don't believe he will come.我相信他不会来了。 I don't think there is anything wrong with the radio.我认为这台收音机没有毛病。 【拓展】①当宾语从句的否定词转移时，若主句的主语是第一人称，则该句的反意疑问句由从句来决定。 eg：I don't think he is an honest boy，is he？我认为他不是一个诚实的孩子，对吗？ ②当主句的主语不是第一人称时，则该句的反意疑问句由主句来决定。 eg：You believe he will come here soon，don't you？你相信他很快就会来这儿，对吗？ ►宾语从句人称的变化 宾语从句中人称代词的正确使用，一般遵循“一随主，二随宾，第三人称不更新”的原则。 一、单项选择。 1．—I saw David in the teacher's office this morning.Do you know __ __ he was there？(2015，南京) —He went there to hand in his homework. A．how　　 　B．whether　　C．when　　　D．why 2．—Could you please tell me __ __ you will go to Hong Kong on business? —Sure.I prefer to take a plane.(2015，泰安) A．whether B．why C．when D．how D D 3．—Ms. Petty，can you tell me __ __？ —Africa.(2015，温州) A．what the baby giraffe likes eating B．why the baby giraffe looks unhappy C．when the baby giraffe was born D．where the baby giraffe came from 4．—Excuse me，do you know __ __？(2015，黄冈) —Sure，there is a bookstore down the street near here. A．where can I get some postcards B．where I can get some postcards C．how can I get some postcards D．when I can get some postcards D B 5．My deskmate asked me __ __．(2015，烟台) A．when would I go to the zoo B．whom I would play tennis with C．how did I get home that evening D．whether I have been to Singapore B 二、将下列各句改为含宾语从句的句子。 6．Who is the woman under the tree？Do you know? Do you know _________________ under the tree? 7．How far is it from your home to your school？Could you tell me? Could you tell me ____________ from your home to your school? 8．What were you doing at seven yesterday evening？The teacher asked us. The teacher asked us __________________ at seven yesterday evening. 9．Could you tell me？When will the meeting begin? Could you tell me__________________________? 10．I asked her，“Are you a doctor？” I asked her ________________________． who_the_woman_is how_far_it_is what_we_were_doing when_the_meeting_will_begin if/whether_she_was_a_doctor