外研版高中英語必修二《On the move》SectionB PPT課件，共39頁。
語言知識講練
高 頻 詞 語
1. keep track of 了解……的動態；與……保持聯系
【典例促記】
⊙Are you looking for a sports watch that can help you keep track of your fitness and chart your training progress? (P29)
你在找一塊可以幫你跟蹤你的健康狀況并記錄你的訓練進度的運動手表嗎？
⊙But after a year or two we lost track of each other.
不過一兩年以后我們就失去了聯系。
⊙With these preparations on track, all was quiet.
這些準備工作就緒后，一切都很平靜。
⊙We are on the right track for continued growth.
我們走的是持續增長的正確路線。
2. adjustable adj. 可調整的，可調節的
【典例促記】
⊙... while its waterproof band is fully adjustable so that it is comfortable to wear.(P29)
……而其防水帶是完全可調的，使其戴著舒適。
⊙My eyes had to adjust to the darkness inside.
我的眼睛不得不去適應里面的一片漆黑。
⊙The body quickly adjusts (itself) to changes in temperature.
身體迅速(自行)調節以適應氣溫的變化。
⊙If the chair is too high, you can adjust it to suit you.
如果椅子太高，你能調節它來適合你。
⊙If you do not make adjustments to your attitude, you will feel exhausted.
如果不能在態度上做調整，你會感到精疲力竭。
3. balance n. 平衡；天平
【典例促記】
⊙Using only a rope, you can develop your footwork and balance.(P30)
只用一根繩子，你就可以發展你的步法和平衡。
⊙The girl lost her balance and fell off the bike.
這個女孩失去了平衡，從自行車上掉了下來。
⊙He balanced a trip to the mountains against the chance of a summer job.
他把爬山和暑期工作的機會進行了權衡。
⊙It’s necessary for us to have a balanced diet.
對我們來說，均衡飲食很有必要。
常 用 句 式
Whether you’re a professional athlete or keen sportsperson, DX Sports Watch is the ideal choice for you.(P29)
無論你是職業運動員還是熱衷運動的人，DX運動手表都是你理想的選擇。
【典例促記】
⊙Whether you go or not, I will go to visit my teachers.
不管你去不去，我都要去看望我的老師。(讓步狀語從句)
⊙Whether you can become a successful journalist depends on whether you work hard enough.
你是否能成為一名成功的記者取決于你工作是否足夠努力。(whether分別引導主語從句和賓語從句)
⊙The question whether it is good for children to be brought up by their grandparents or not brought about a heated discussion.
孩子被他們的祖父母撫養大是否對孩子有好處這個問題引起了一場熱烈的討論。(同位語從句)
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關鍵詞：On the move PPT課件免費下載，.PPT格式；
