《2025年活动单导学课程高中英语必修第二册译林版》

2. tend vi. 往往会;趋向 vt. 照看
【原句】It has also been proven that active people tend to have better immune systems and are at lower risk of diseases. (page 16, lines 7-9) 事实也证明,定期运动的人往往会有更好的免疫系统,患病的风险较低。
【拓展】
tend vi. & vt.→tendency n. 倾向
tend to do sth=have a tendency to do sth 倾向于/易于做某事
tend (to) sb/sth 照料;照管
There is a growing tendency to do sth ……的趋势日益增长
【即学即练】完成句子
①Jason 往往太爱干涉别人的事。
Jason tends to/has a tendency to interfere too much in other people's business.
②护士们通过定期检查生命体征来照料住院病人。
Nurses tend (to) patients in hospitals by checking vital signs regularly.
③全球范围内使用可再生能源的趋势日益增长。
There is a growing tendency to use renewable energy worldwide.

答案： 2. ①tends to/has a tendency to ②tend (to) patients ③to use renewable energy

3. reduce vt. 减少,缩小
【原句】Working out can help you reduce stress and get over negative feelings. (page 16, lines 9-10) 锻炼身体能帮你缓解压力,克服负面情绪。
【拓展】
reduce vt.→reduction n. 减少
reduce by/to ... 减少了/到……
reduce sb to tears/silence 使某人流泪/沉默
be reduced to doing sth 不得已只能做某事
【即学即练】完成句子
①在过去的一年中,成本降低了 20%。
Costs have been reduced by 20% over the past year.
②最终,他们不得不每天吃泡面。
In the end, they were reduced to eating instant noodles every day.
③该公司宣布裁员 20%以削减成本。
The company announced a 20% reduction in staff to cut costs.

答案： 3. ①been reduced by ②reduced to eating ③reduction

4. stretch vt. & vi. 伸展,舒展;拉长;伸出;(使)延伸 [生义] n. 伸展;一段时间/距离
【原句】Flexibility training, including gymnastics and tai chi, helps stretch your muscles and improve your body's range of movement. (page 17, lines 19-21) 体操和太极拳等柔韧性训练有助于伸展肌肉,加大身体活动范围。
【拓展】
stretch vt. & vi.→stretchy adj. 有弹性的
stretch (sth) out 伸展(肢体)
stretch the truth 夸大事实
a stretch of road/beach 一段路/海滩
【即学即练】完成句子
①久坐后,她伸展了一下手臂。
She stretched her arms (out) after sitting for hours.
②他夸大事实,让故事更精彩。
He stretched the truth to make his story more exciting.

答案： 4. ①stretched her arms (out) ②stretched the truth