2.B【解析】考查序数词的用法。句意为：两个月前，中国测试了它完完全全自己建造的第一艘航空母舰。这里表示顺序要用序数词。故选B。
3.D【解析】考查序数词的用法。句意为：我父亲在我十一岁生日时送给我一辆自行车。当序数词前有形容词性物主代词或名词所有格修饰时，序数词前不用冠词，句中“my 我的”为形容词性物主代词。故选D。
4.B【解析】考查基数词的用法。句意：今天是杰克的生日。现在他十四岁了。fourteenth第十四，序数词；fourteen十四，基数词。根据句意及选项可知，杰克现在14岁了，应用基数词+years+old表示。故选B。
5.D【解析】考查分数的表达。句意为“最近一项调查显示，火灾发生时我们班45个学生中有35个会第一时间抢救他们的手机。”“大约有________的学生做出这样的选择吗？生命更重要，不是吗？”根据“35 out of 45 students”可知约为四分之三。故选D。 6.D【解析】考查概数词的用法。句意：每年这个著名的城市都会有_______参观者。hundred，thousand等数词在同基数词搭配使用时，表示具体数量，其后不加s。当表示概数时，常和of搭配使用，其后加s。故选D。
7.A【解析】考查数词的用法。句意为：3月有31天，第8天是妇女节。第一空后是day的复数，故其前用基数词表示多少天；第二空则用序数词表示第几天。故选A。
8.A【解析】考查概数词的用法。句意：这个学校的学生每年种_______棵树。hundred与基数词搭配使用时，表示具体数量，其后不加s。当表示概数时，常和of搭配使用，其后加s。故选A。
9.B【解析】考查序数词的用法。句意为“你周末过得怎么样？”“很棒！周末是我祖父的生日，我们玩得很高兴。”根据常识可知，祖父不可能过17岁生日，排除D项；结合句意可知，此处是指“七十岁的生日” ，应用序数词，因空前已有名词所有格修饰，故此处不能再用定冠词the。故选B。
10.A【解析】考查基数词的用法。句意：托尼的妈妈看上去非常年轻漂亮。很难想象出她已经_______。英语中固定用法“in ones+整十基数词的复数”表示“在某人多少岁时”。故选A。
11.A【解析】考查数词的用法。句意“这是你四天内第四次迟到了。”“对此我很抱歉。”four基数词，常用来修饰可数名词的复数；fourth第四，序数词，常用来表示次数或顺序。第一空表示第四次，使用序数词fourth；第二空修饰名词复数days，使用基数词four。故选A。
12.A【解析】考查序数词词义辨析。句意为：这是怀特先生_______到北京。他已经来过两次了。根据后一句“He has been there twice.”可知“这是他第三次来北京”。故选A。 13. D【解析】考查序数词。句意：梅梅将要成为一名姐姐了。她的父母计划要他们的_______孩子。分析句意可知空格处应表示“第二个”，用序数词。故选D。
14.D【解析】考查数词的用法。句意：请翻到_______页并且看一下上面的图片。此处应用基数词，page eighty表示第80页，故选D。
专题五 介词和介词短语
语法与情景对话
1.［2017重庆B卷］It’s good for us to drink milk________ the morning. A. at B. on C. in D. from
2.Yingqi Bird Nest Library, the smallest library in the world, was opened to the public in Nanjing’s Huashu Village_______ the World Reading Day this year. A. on B. in C. at
D. as
3.［2017临沂］A couple from Australia welcomed five healthy babies_______ January. A. at B. in C. for D. on
4.［2017德州］—_______, there must be life on other planets though none has been discovered.
—I agree with you. The universe is so large after all. A. To my surprise B. To be honest C. In my opinion D. Again and again
5.［2017连云港］—I’m thirsty. I’d like a glass of orange juice. What about you, Dad?
—I prefer a cup of coffee_______ nothing in it.
A. with B. without C. for D. to
6.［2017扬州］We all like watching the TV programme Readers_______ Saturday evening. A.in B. on C. at D. for
7.［2017德州］A woman stood_______ the window, watching the children playing games in the garden.
A. past B. through C. across D. by
8.［2017黄石］—Daddy, I’ve run out of my pocket money. I spent 100 yuan _______ some favorite books.
—OK. Here you are. But make sure you save money as well. A. for B. on C. with D. at 9.［2017随州］—Do you know the student_______ David and Jack? —Yeah. It’s Jim.
A. among B. in C. between D. around
10.［2017贵阳改编］Grace often gets nervous before she gives a speech_______ . A. in pubic B. in total C. in common D. in half
11.［2017东营］Doctors say that the first 10 minutes _______ a traffic accident is important for saving a life.
A. in B. before C. after D. during 12.［2017怀化改编］—What time do you usually get up on weekends? —I usually get up_______ 7:00 o’clock in the morning. A. at B. in C. on D. for
13.［2017东营］_______ the scientists’ hard work, Tiangong II was launched （发射） successfully.
A. As for B. Thanks to C. Instead of D. According to 14.［2017上海］We won! The honor belongs_______ all the members of our team. A. by B. of C. at D. to
15.［2017乐山改编］—Look in the mirror. What happened_______ your face? —Oh, there’s some ink on my face.
A. to B. on C. in D. for
16.［2017山西改编］When you’re invited to have dinner at home by an American friend, you should be_______ or a little later. It’s different from our Chinese custom. A. on time B. on business C. on show D. on sale 17.What a nice day! We should go sightseeing_______ watching TV at home.
A. because of B. instead of C. together with D. at the bottom of 18.My grandparents usually go for a walk_______ dinner to keep healthy. A. at B. of C. during D. after
19. _______the afternoon of March 8, the women in the city had a big party. A. To B. In C. At D. On 20.—Jack, can you swim_______ the river? —I don’t think I can. It’s too wide.
A. between B. through C. across D. over
21.Zhang Mei wants to improve her English_______ chatting with her English friend Tony.
A. in B. about C. on D. by 22._______ the help of my parents, I become confident and outgoing. A. By B. From C. With D. In 23.—What did you get for your birthday, Tony? —An iPad, _______ my aunt.
A. to B. from C. with D. for
24.Remember to turn off all the lights. Don’t leave the room_______ the lights on. A. in B. on C. by D. with 25.—All the students went home_______ Lin Tao. Why?
—Because he did something wrong and had to wait for his parents to come to school. A. except B. besides C. with D. beside
26.—Our class will have a party_______ the evening of June 30th. Would you like to come?
—I’d love to, but I’m going to visit my grandparents in Dalian. A. in B. on C. at D. for
27.Could you please give me a hand? I can’t complete the task on time_______ your help.
A. without B. under C. after D. for 28.—When is Henry’s birthday party, Lynn? —It’s _______ three o’clock in the afternoon.
A. at B. to C. of D. in
29.Tony often gets up early in the morning. He likes to make breakfast_______ his family.
A. at B. on C. for D. from
30.Don’t treat me_______ a guest. I can make myself at home and I can also help you prepare the dinner.
A. for B. of C. to D. as
31.Most people are_______ building a paper factory near here. They are worried the river will get polluted.
A. for B. against C. with D. beyond
32.—Xiao Ming is really a good friend of mine. He is always there whenever I am_______ .
A. in trouble B. in style C. in order D. in person 33. Vienna is famous for having many great musicians. _______, Johann Strauss wrote hundreds of wonderful pieces of music there. A. In fact C. As a result
B. For example D. In my opinion
34. Class, let’s see who can spell the most words _______ these letters. A. At B. into C. on D. with
35. It’s a good idea to send the old books_______ the children who need them. A. at B. of C. to
语法与情景对话
1.C【解析】考查介词词义辨析。句意为：早上喝牛奶对我们有好处。at用于具体的时间点前或黎明、正午、黄昏、午夜前;on用于具体的某一天或某一天的早、中、晚前、星期前;in用于年、月、世纪、四季或泛指一天的上午、下午、晚上等前时，表示一段时间;from从……（到），表时间或空间的距离。in the morning在早上，为固定搭配。故选C。
2.A【解析】考查介词的用法。句意：英琪鸟巢图书馆，世界上最小的图书馆，在今年的世
D. by