Question

【題目】閱讀下面短文，在空白處填入一個(gè)適當(dāng)?shù)脑~，或填入括號(hào)中所給單詞的正確形式。
A recent study suggested that taking a bottle of water into the exam hall could help students improve their grades.
According to the study those who brought drinks,(especial) water, with them when sitting their exams performed up to 10 percent better than those who did not.
Comparing their exam results with their normal schoolwork grades, scientists then found that all those who (bring) drinks with them got better grades between 2 and 10 percent.
It is unclear drinking water improves exam results. But scientists say having enough water in our bodies and not feeling thirsty could have a （help）effect on our brains. Drinking water may also cut on anxiety, has a bad effect on exam performances.
Whatever the explanation, it is obvious that students should try hard to keep enough water in their bodies during exams. So next time, you are going to have a big exam, try (bring) a bottle of water with you. Who knows — it help you pass the exam!

Answer 1

【答案】especially；had brought；by；why；helpful；down；which；when/whenever；bringing；may/might
【解析】本文是一篇說明文，研究表明：考試時(shí)及時(shí)補(bǔ)充水能提高考試成績(jī)。

⑴考查副詞。此處指尤其是帶水的學(xué)生，做狀語用副詞表示“尤其”，故填especially。

⑵考查時(shí)態(tài)。句中包含賓語從句，主句是過去時(shí)根據(jù)動(dòng)作先后和句意，從句用過去完成時(shí)。故填had brought。

⑶考查介詞。此處指分?jǐn)?shù)提高由2%到10%，表示“由”用介詞by。故填by。

⑷考查副詞。句意：喝水為什么能提高成績(jī)還不清楚。此處表示原因，故填why。

⑸考查形容詞。此處修飾名詞effect用形容詞，指“有幫助的效果”。故填helpful。

⑹考查固定短語。cut down“削減，減少”，此處指減少焦慮，故填down。

⑺考查關(guān)系代詞。句中包含非限制性定語從句，先行詞是anxiety指物，在定語從句中做主語，故填關(guān)系代詞which。

⑻考查連詞。此處指下次，當(dāng)你有大考試時(shí)，或無論什么時(shí)候有大考試。指時(shí)間故填when/whenever。

⑼考查動(dòng)詞形式。此處表示“試著做某事”，用try doing. 故填bringing。

⑽考查情態(tài)動(dòng)詞。上文提到喝水能提高成績(jī)的原因還不明確，所以此處表示可能，故填情態(tài)動(dòng)詞may/might。