内容正文:
专题01 语法
(2017年北京卷真题)
1. Samuel, the tallest boy in our class, ______ easily reach the books on the top shelf.
A. must B. should C. can D. need
【答案】 C
【解析】 此题考查情态动词;我们班最高的男孩Samuel,很轻松就能够到书架的最上面。这里考察情态动词can表示能力,意为“可以,能”;故此题正确答案是C。
2. - Peter, please send us postcards ______ we’ll know where you have visited.
- No problem.
A. but B. or C. for D. so
【答案】 D
【解析】 此题考查连词;具体考查两句句意的逻辑关系。根据句意“- Peter请给我们寄些名信片,那么我们到时候就知道你们到哪了。- 没问题。”这里表示因果,发了明信片,所以我们才能知道,选so;故此题正确答案是D。
3. Every year, ______ makes the most beautiful kite will win a prize in the Kite Festival.
A. whatever B. whoever C. whomever D. whichever
【答案】 B
【解析】 此题考查名词性从句;删掉从句(____makes the most beautiful kite)主句缺主语,判定是主语从句,从句中缺主语,且指人,用whoever;故此题正确答案是B。
4. - ______ that company to see how they think of our product yesterday?
- Yes. They are happy with it.
A. Did you call B. Have you called
C. Will you call D. Were you calling
【答案】 A
【解析】 此题考查时态;首先寻找时间状语yesterday,其次这里不强调动作正在发生,所以使用一般过去时;故此题正确答案是A。
5. ______ birds use their feathers for flight, some of their feathers are for other purposes.
A. Once B. If C. Although D. Because
【答案】 C
【解析】 此题考查状语从句;句中两句话分别为完整句,所以此题考查两句之间的逻辑关系,羽毛在认知中都是用来飞翔,但是也有其他的目的,前后句意转折,选择although;故此题正确答案是C。
6. Jane moved aimlessly down the tree-lined street, not knowing ______ she was heading.
A. why B. where C. how D. when
【答案】 B
【解析】 此题考查名词性从句;首先not knowing后缺宾语,判断从句为宾语从句,再判断从句中不缺主要成分,句中head为不及物动词,意为“前往”,所以根据句意为前往哪里,选where;故此题正确答案是B。
7. Many airlines now allow passengers to print their boarding passes online ______ their valuable time.
A. save B. saving C. to save D. saved
【答案】 C
【解析】 此题考查非谓语动词;句中有主语和谓语动词,同时没有连接词,所以判断选择非谓语动词,同时根据句意判断save为主动未发生,所以选择to do表目的,意为“为了”;故此题正确答案是C。
8. If you don’t understand something, you may research, study, and talk to other people ______ you figure it out.
A. because B. though C. until D. since
【答案】 C
【解析】 此题考查状语从句;句中两句话分别为完整句,所以此题考查两句之间的逻辑关系,这里表示时间,强调从不明白直到弄明白;故此题正确答案是C。
9. In the 1950s in the USA, most families had just one phone at home, and wireless pho