4. Multiple choice questions 多项选择题Comprehension 理解1. The detectives were at the airport ______.a. to meet a plane b. to prevent a robbery c. to watch the building d. because the plane was late2. The detectives ______.a. found the diamonds b. didn’t open the parcelc. didn’t prevent the robbery d. caught the thieves解答:1. b。根据课文第3-4行someone had told the police that thieves would try to steal the diamond 和第8-9行While two detectives were keeping guard at the door…,可以判断出b. to prevent a robbery 是正确答案,其他3个都不对。2. c。根据课文最后一句话To their surprise, the precious parcel was full of stones and sand! 可以推测出c. didn’t prevent the robbery 是正确的答案。其他3个选择都不符合课文内容。Structure 句型3. ______ were detectives waiting? At the airport. a. Why b. when c. Where d. What4. ______ were they expecting? A valuable parcel of diamonds . a. Why b. When c. Where d. What5. Someone had told the police that thieves would try to steal the diamonds. This happened ______ the plane arrived. a. before b. after c. when d. as soon as6. The detectives went into the building and waited ______. a. in b. into c. inside d. for7. Two men took the parcel off the plane. They ______. a. took off it b. it took off c. took off d. took it off解答:3. c。从回答中可以看出,此问句是对地点发问,a. Why,b. When,,d. What 都不能针对地点提问,只有c. Where是问地点的,可以用At the airport 来回答,所以选c。4. d。这一句是针对动词宾语提问的,回答是用名词短语A valuable parcel of diamonds,a. Why,b. When,C. where 这几个疑问词都不能针对动词宾语(名词)提问的,只有d. What 可以对名词提问。5. a。前面句子是过去完成时(had told),表示在过去某一动作或情况发生之前完成的事情, “某人告诉警察……”这一事件定是在“飞机到达前”发生的。所以选a. before(在……之前)。6. c。a. in后面需要有一个表示地点的名词,意思才完整;b. into在意思上讲不通;d. for后面需要有一个名词做宾语,意思才完整;只有c. inside(在里面)意思最完整,而且与前半句的动作went into the building相符合,所以选c。7. d。4个选择中只有d. took it off 最符合题目意思和语法,所以选d。Vocabulary 词汇8. The detectives were ______ a valuable parcel of diamonds. a. expecting b. waiting c. expecting for d. expecting to9. The parcel was valuable. It was ______. a. worth b. worthy c. precious d. value10. The thieves wanted to ______ the diamonds. a. rob b. steal c. take from d. take to11. The detectives waited inside the main building. This was the ______ building. a. most important b. smallest c. first d. greatest12. Someone had filled the parcel with stones and sand. It was ______ stones and sand. a. full with b. full of c. full by d. full in解答: 8. a。b. waiting 是不及物动词,后面不能直接跟名词;c. expecting for 中expect是及物动词后面不能加for;d. expecting to 中expect后不能加to; 只有a. expecting最合语法。9. c。本句需要选一个与前句中的valuable(宝贵的,珍贵的)意思相同的形容词做表语。a. worth可以做名词和形容词,意思是“价值”,“值得……的”,不是valuable的同义词;b. worthy 是形容词,意思是“有价值的”“值得的”常于of 或不定式连用,不能单独做表语,也不是valuable的同义词;d. value 是名词,不符合词性;只有c. precious 是形容词,意思是“宝贵的”,“珍贵的”,是valuable的同义词,可以做表语,所以选c。10. b。c. take from ,d. take to 都不符合语法;a. rob 和b. steal都有“窃取”的意思,但steal强调 “偷偷地或悄悄地趁人不注意时窃取”,而rob则强调“通过武力明目张胆地盗窃或抢劫”。Steal这一动作的执行者应该是thief(小偷),而rob的动作执行者却是robber(强盗)。因为本句的主语是the thieves,所以选b。11. a。本句是要解释前一句中的the main building(主楼),b. smallest(最小的);c. first(第一);d. greatest(最伟大的)这3个选择都不符合词义,只有a. most important(最重要的)意思与 the main意思最接近,所以应该选a。12. b。本句如果选a. full with,c. full by,d. full in 都有语法错误,full 只能同of连用,表示“充满……的”, 因此选b. full of。5. Sentence structure 句子结构按照正确的语序排列以下词组,然后对照课文第6-8行,核对你的答案。into the Customs House/two men/and carried it/took the parcel/off the planeTwo men took the parcel off the plane and carried it into the Customs House.
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