《2025年学习指导用书英语第一册》

1. A. They
B. He
C. She
D. It

答案： D
解析：此处指代上文“a cup of tea”，用“it”，D选项正确。

2. A. reached
B. passed
C. arrived
D. got

答案： C
解析：“arrive in+大地点”是固定搭配，“到达悉尼”用“arrived to Sydney”，C选项正确。“reached”直接接地点，“passed”是“经过”，“got to”是“到达”，但选项中是“got”，不完整。

3. A. looked for
B. looked after
C. looked up
D. looked out

答案： A
解析：Jack想喝茶，所以第一件事是寻找茶馆，“looked for”（寻找）符合语境，A选项正确。“looked after”（照顾）、“looked up”（查阅）、“looked out”（小心）不符。

4. A. order
B. book
C. choose
D. decide

答案： A
解析：人们在咖啡店排队点单，“order”（点餐）符合，A选项正确。“book”（预订）、“choose”（选择）、“decide”（决定）不准确。

5. A. unless
B. if
C. until
D. because

答案： B
解析：女孩问Jack是否需要帮助，“if”（是否）引导宾语从句，B选项正确。“unless”（除非）、“until”（直到）、“because”（因为）不符。

6. A. cola
B. milk
C. tea
D. coffee

答案： C
解析：Jack一直在找茶馆想喝茶，所以点的是茶，C选项正确。

7. A. anything
B. nothing
C. everything
D. something

答案： A
解析：Jack不知道黑 tea 和白 tea 是什么，所以什么也没说，“didn't say anything”（什么也没说），A选项正确。

8. A. without
B. with
C. between
D. among

答案： B
解析：后文提到“white tea is with milk”，此处女士喝的是加牛奶的茶，“with”（带有）符合，B选项正确。

9. A. Must
B. Should
C. May
D. Can

答案： D
解析：Jack问“我能说你在喝白茶吗？”，“Can”（能，可以）用于请求许可，D选项正确。“Must”（必须）、“Should”（应该）、“May”（可能）语气或用法不符。

10. A. differ
B. difference
C. development
D. difficulty

答案： B
解析：“the difference between...and...”意为“……和……之间的差异”，此处指印尼和澳大利亚人喝茶习惯的差异，填名词“difference”，B选项正确。

三、阅读理解。
Are you worried about your weight? Nowadays, more and more people choose diet sodas (无糖汽水), which are low in calories. In fact, no one drinks diet sodas for the taste. People drink diet sodas in the hope that they will help them lose weight or at least keep them from gaining it. Yet it seems to have exactly the opposite effect, according to a new research.
Researchers from the University of Texas said those who drank two or more diet sodas a day got fatter than those who didn't drink diet sodas. "What we saw was that the more diet sodas a person drank, the more weight they were likely to gain," said a professor.
Then why would diet sodas cause weight gain? No one knows for sure yet, but it could be that people think they can eat more if they drink diet sodas. In the end, they overeat to compensate (补偿) for the missing calories.
Diet sodas usually contain sweeteners (甜味剂). A related study found some sweeteners raised blood sugar levels in some mice. "Data from this and other studies suggest that the promotion of diet sodas and sweeteners may be risky," said the professor. "They may be free of calories, but useless."
1. People drink diet sodas to _________.
A. control their weight
B. put on weight
C. enjoy the taste
D. gain more energy

答案： A
解析：文中提到“People drink diet sodas in the hope that they will help them lose weight or at least keep them from gaining it.”，人们喝无糖汽水是为了控制体重，A选项正确。B“增重”、C“享受味道”（文中说没人为此）、D“获得能量”不符。

2. The new research suggests that drinking diet sodas _________.
A. helps people to be healthier
B. causes people to become heavier

答案： B
解析：研究表明“those who drank two or more diet sodas a day got fatter than those who didn't drink diet sodas”，即喝无糖汽水会让人更胖，B选项正确。A“更健康”与研究结果相反。