大学英语B模拟试题4 答案与讲解.ppt

模拟试题4 答案与讲解 第一部分：交际用语 1. —_____________ —Well, they got there last Wednesday. So about a week. A. When did your parents arrive at Paris? B. How long have your parents been in Paris? C. Did your parents arrive at Paris last Wednesday? D. When will your parents go to Paris? 1．[答案]B。[解析]下文的回答是“呆了差不多一周”，根据这个回答可以推断上文是问呆了多长时间。 第一部分：交际用语 2. — How often do you go dancing? —_____________. A. I will go dancing tomorrow. B. Yesterday. C. Every other day. D. Ive been dancing for a year. 2．[答案]C。[解析]上文是问频率，所以下文只有答案C才是回答频率的。 第一部分：交际用语 3. —You know, I have three kids now. —_____________ A. Well, Ive grown a mustache. B. Thats terrific! C. Say, youve really changed your hair. D. Well, I gave up drinking. 3．[答案]B。[解析]根据这个情景，我们可以看出只有B是针对上文的陈述表达看法的，其他的选项均与问话无关。 第一部分：交际用语 4. — How about going to dinner at the Mexican restaurant tonight? —___________ A. Forget it. B. Sorry, I like Mexican food. C. Thats great! D. Glad you like it. 4．[答案]C。[解析]上文提出建议，下文表示赞成该意见。所以答案选C。 第一部分：交际用语 5. — Madam, do all the buses go downtown? —_____________ A. Wow, you got the idea. B. No, never mind. C. Pretty well, I guess. D. Sorry, Im new here. 5．[答案]D。[解析]回答的人是一个陌生人，不了解该地的情况，只好说“sorry” 第二部分：阅读 6—10 B C A D B 11—15D C B B D Passage One Community service（社团服务）is an important component（组成部分）of education（教育）here at our university. You‘d have to volunteer（自愿奉献） two hours a week for one semester（学期）. Passage One Professor Dodge will act as（作为）a mentor（顾问）to the tutors（教师）—he‘ll be available to（能够）help you with lesson plans or to offer suggestions for activities. I‘m sure you’ll enjoy this community service…and you‘ll gain valuable experience（获取宝贵的经验）at the same time. 试题讲解 6. What is the purpose of the talk? A. To explain（解释）a new requirement（要求）for graduation（毕业）. B. To interest students in a new community program（项目）. C. To discuss the problems of elementary school（小学）students. D. To recruit（招聘）elementary school teachers for a special program. 6．[答案]B。[解析]该题是主旨题。从文章第一、二句可知。 原文 Comm