單字解析
1. kayak vi. 划獨木舟 & n. 獨木舟
canoe vi. 乘獨木舟 & n. 獨木舟
注意:
kayak通常指的是位置固定於中央且一人乘坐的獨木舟,而canoe指的是位置不固定且不止一人乘坐的獨木舟。
例:It's dangerous to go kayaking alone.
(單獨一個人去划獨木舟很危險。)
A kayak is actually one kind of canoe.
("kayak"實際上是獨木舟(canoe)的一種。)
We canoed down the river looking for a good place to camp.
(我們乘坐獨木舟沿著河流尋找一處露營的好場所。)
In the old days a canoe was used for transportation.
(過去獨木舟被用來當作運輸工具使用。)  
2. adventurous a. 愛冒險的; 膽大的
adventure n. 冒險
例:An adventurous man is not afraid of taking risks.
(膽大的人不怕冒險。)
Going on a safari was a real adventure.
(去狩獵旅行真是一項冒險。)
*safari n. (狩獵、探險等) 遠征旅行
3. definitely adv. 無疑地, 確切地
float vi.
4. float vi. 漂浮   
*floating於本文為動名詞作主詞。
例:When you learn how to swim, the first thing you must do is learn how to float.
(學游泳時,你必須做的第一件事就是學習怎麼漂浮。)
5. drift vi. 漂流  
*drifting於本文為動名詞作主詞。
例:The boat was drifting out to the ocean.
(那條船正往海裡漂流而去。)
6. speed vi. 速進; 急行 & n. 速度  
動詞三態: speed、sped 、sped。
at the/a speed of...  以……的速度
*speeding於本文亦為動名詞作主詞。
例:The police car sped down the road.
(那輛警車沿著馬路疾駛而過。)
John was driving at the speed of 100 kilometers per hour when the accident happened.
(當事故發生時,約翰正以每小時一百公里的速度行駛。)
7. life jacket n. 救生衣
例:The life jacket saved Ted from drowning.
(救生衣救了泰德使他免於溺斃。)
*drown vi.
8. estimated a. 估計的estimate vt. 估計
an estimated + 數字  估計有……It is estimated + that子句  據估計……
例:An estimated fifty people died in the fire.
= It is estimated that fifty people died in the fire.
(那場火災估計造成五十人死亡。)
9. proper a. 適當的; 正確的
improper a. 不當的, 錯誤的
例:Is there a proper way of studying English?
(有正確學習英文的方法嗎?)
The school will not tolerate improper behavior.
(學校將不會縱容不當的行為。)
*tolerate vt. 容忍; 縱容
10. equipment n. 設備, 裝備 (集合名詞, 不可數)
例:Do you have all the proper equipments for camping? (╳)
→Do you have all the proper equipment for camping? (○)
(你的露營裝備齊全嗎?)

EX english 數位英語學院