1 Match the sentence halves. 将句子的前后句配对。
(1) As the sun heats water,
(2) When water vapour rises up to the sky and meets cold air,
(3) When the water in the clouds gets too heavy to remain in the air,
(4) We should save water
(5) As our planet gets warmer,
(6) The farmers had a tough time growing crops
A. glaciers start to melt.
B. it falls as rain or snow.
C. until they fixed the water system.
D. it joins together and forms clouds.
E. it turns into water vapour.
F. before it gets too late.
(1) As the sun heats water,
(2) When water vapour rises up to the sky and meets cold air,
(3) When the water in the clouds gets too heavy to remain in the air,
(4) We should save water
(5) As our planet gets warmer,
(6) The farmers had a tough time growing crops
A. glaciers start to melt.
B. it falls as rain or snow.
C. until they fixed the water system.
D. it joins together and forms clouds.
E. it turns into water vapour.
F. before it gets too late.
答案
(1) E (2) D (3) B (4) F (5) A (6) C
解析
【分析】首先理解每个前半句子的核心含义,结合逻辑关系(如自然现象的先后顺序、动作的因果、日常表达的逻辑)进行配对,确保前后句语义通顺、逻辑合理。
【解析】逐个分析配对:
1. (1)句意为“当太阳加热水时”,根据自然常识,水受热会变成水蒸气,对应E(it turns into water vapour);
2. (2)句意为“当水蒸气上升到天空遇到冷空气时”,水蒸气遇冷会凝结成云,对应D(it joins together and forms clouds);
3. (3)句意为“当云里的水太重无法留在空中时”,会以雨雪形式落下,对应B(it falls as rain or snow);
4. (4)句意为“我们应该节约用水”,对应逻辑是要及时行动,不要太晚,对应F(before it gets too late);
5. (5)句意为“随着地球变暖”,自然会导致冰川融化,对应A(glaciers start to melt);
6. (6)句意为“农民种庄稼很困难”,对应解决办法是修好水系统,对应C(until they fixed the water system);
【答案】(1)E (2)D (3)B (4)F (5)A (6)C
【知识点】英语句子配对、自然常识应用
【点评】本题为基础英语句子配对题,结合自然现象与日常逻辑,考查学生对英语句子间逻辑关系的理解,难度较低。
【难度系数】0.8
【解析】逐个分析配对:
1. (1)句意为“当太阳加热水时”,根据自然常识,水受热会变成水蒸气,对应E(it turns into water vapour);
2. (2)句意为“当水蒸气上升到天空遇到冷空气时”,水蒸气遇冷会凝结成云,对应D(it joins together and forms clouds);
3. (3)句意为“当云里的水太重无法留在空中时”,会以雨雪形式落下,对应B(it falls as rain or snow);
4. (4)句意为“我们应该节约用水”,对应逻辑是要及时行动,不要太晚,对应F(before it gets too late);
5. (5)句意为“随着地球变暖”,自然会导致冰川融化,对应A(glaciers start to melt);
6. (6)句意为“农民种庄稼很困难”,对应解决办法是修好水系统,对应C(until they fixed the water system);
【答案】(1)E (2)D (3)B (4)F (5)A (6)C
【知识点】英语句子配对、自然常识应用
【点评】本题为基础英语句子配对题,结合自然现象与日常逻辑,考查学生对英语句子间逻辑关系的理解,难度较低。
【难度系数】0.8
2 Complete the tips of the swimming pool with when, before, after or until. 用when, before, after或until补全泳池的小贴士。
POOL TIPS
While using the swimming pool, please follow these rules:
• Always shower (1)
• Watch your kids while they swim.
• (2)
• (3)

• Check your locker (寄存柜) before you go. Make sure you have all your things.
• In case of an emergency, leave the pool at once (4)
• Don’t swim (5)
Thank you for helping keep our pool area safe and clean for everyone!
POOL TIPS
While using the swimming pool, please follow these rules:
• Always shower (1)
before
you enter the pool area.• Watch your kids while they swim.
• (2)
After
you swim and shower, dry off well to avoid getting sick.• (3)
Before
you leave the pool area, throw rubbish in the bins.• Check your locker (寄存柜) before you go. Make sure you have all your things.
• In case of an emergency, leave the pool at once (4)
when
the lifeguard blows the whistle.• Don’t swim (5)
until
the pool is cleaned thoroughly.Thank you for helping keep our pool area safe and clean for everyone!
答案
(1) before (2) After (3) Before (4) when (5) until
解析
【分析】
本题需结合泳池规则的语境,分析每个句子的时间逻辑关系,匹配对应的时间连词(before、after、when、until)。需明确每个动作发生的先后顺序或时间关联,以此选择合适的连词填空。
【解析】
1. 句意:进入泳池区域前请务必洗澡。“洗澡”的动作发生在“进入泳池”之前,故用before(在……之前)。
2. 句意:游泳和洗澡后,要彻底擦干避免生病。“擦干”的动作发生在“游泳和洗澡”之后,故用After(在……之后)。
3. 句意:离开泳池区域前,把垃圾扔进垃圾桶。“扔垃圾”的动作发生在“离开泳池”之前,故用Before(在……之前)。
4. 句意:紧急情况下,当救生员吹哨时立刻离开泳池。“离开泳池”和“救生员吹哨”是同时发生的动作,表“当……时”,故用when。
5. 句意:直到泳池彻底清洁才能游泳。此处逻辑为“泳池清洁完成后才能游泳”,对应until(直到……为止),符合“not…until…”的时间逻辑(省略not后仍体现该含义)。
【答案】
(1) before (2) After (3) Before (4) when (5) until
【知识点】
时间连词(before/after/when/until)用法
【点评】
本题结合生活化的泳池规则场景,考查基础时间连词的用法,需理解句子动作的时间关联,难度较低,适合巩固基础语法。
【难度系数】
0.3
本题需结合泳池规则的语境,分析每个句子的时间逻辑关系,匹配对应的时间连词(before、after、when、until)。需明确每个动作发生的先后顺序或时间关联,以此选择合适的连词填空。
【解析】
1. 句意:进入泳池区域前请务必洗澡。“洗澡”的动作发生在“进入泳池”之前,故用before(在……之前)。
2. 句意:游泳和洗澡后,要彻底擦干避免生病。“擦干”的动作发生在“游泳和洗澡”之后,故用After(在……之后)。
3. 句意:离开泳池区域前,把垃圾扔进垃圾桶。“扔垃圾”的动作发生在“离开泳池”之前,故用Before(在……之前)。
4. 句意:紧急情况下,当救生员吹哨时立刻离开泳池。“离开泳池”和“救生员吹哨”是同时发生的动作,表“当……时”,故用when。
5. 句意:直到泳池彻底清洁才能游泳。此处逻辑为“泳池清洁完成后才能游泳”,对应until(直到……为止),符合“not…until…”的时间逻辑(省略not后仍体现该含义)。
【答案】
(1) before (2) After (3) Before (4) when (5) until
【知识点】
时间连词(before/after/when/until)用法
【点评】
本题结合生活化的泳池规则场景,考查基础时间连词的用法,需理解句子动作的时间关联,难度较低,适合巩固基础语法。
【难度系数】
0.3
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