游泳之后他们感到凉快了。② The hot water cooled off gradually. 热水慢慢冷却了。③ Don't be in such a haste. Let your tea cool down a little before you drink it. 不要这样急，等茶凉一点再喝。
【注】cool off可引申为"变冷静"之意。如：④ Wait till he cools off. 等他冷静下来再说。
【注】上述例句中的cool off或cool down是作不及物动词用的。cool off也可当作及物动词用。如：⑤ A shower cooled me off a little. 冲了个澡以后，我觉得凉快了一些。⑥ I tried to cool them all down, but they were too angry. 我想使他们都平静下来，但是他们怒气太大一时．消不了。
8. Located in southern Austria, Kitzbuhel is a paradise for skiers. 基茨比厄尔位于奥地利南部，是滑雪运动爱好者的天堂。(p.36第一段 第2 - 3 行)
★ locate在本课中是及物动词，意为"设置于""位于"，常以被动语态或过去分词短语形式出现。如：① The office is located in this building. 办事处设在这座楼里。② Our new cultural centre will be located here. 我们新的文化中心将设在这里。③ Geographically, that country is located in the Southern Hemisphere. 从地理上说，那个国家位于南半球。④Located near the railway station, the company is easy to find. 这家公司位于火车站附近，很容易找到。
【注】locate还有"找出或指出(位置)"之意。如：⑤We can't locate the village on the map. 我们在地图上找不到这村庄。⑥ We think we have located the source of the problem.我们认为我们已找到了问题的根源。⑦ They couldn't locate the enemy, so they sent planes over hunting for them. 他们没能找到敌人的所在地点，因此他们派飞机去寻找。⑧ The four of us followed the stream until we located its source. 我们四个沿着溪流走，直至找到了它的源头。
【注】locate有两个名词，location和locality，前者意为"地点""位置"，后者作"地区"解。如：① The location of the house is near the highway. 房子的地点靠近公路。② There are no hotels in this locality. 在这个地区没有旅馆。③ A post office should be built in a central location.邮局应盖在中心的位置。④ The two factories are in the same locality. 两家工厂都在同一个地区。
9. The town offers many shops and cafes and a wide variety of entertainment.镇上有许多商店和咖啡馆以及各种各样的娱乐活动。(p.36最后一段 第1 - 2 行)
★ offer意为"提供""提出"。如：① The college offers courses in Russian. 该大学设有俄语课程。② May I offer an opinion on this question? 我可以就这个问题提个意见吗? ③ Why didn't you take the seat he offered you? 你为什么不坐他让给你的位子? ④He kindly offered me a ride. 他热情地要我搭他的车。
【注】offer可作"表示愿意"解释，作此解时，后面通常跟不定式。如：① I'll offer to do it, if no one will. 如果没有人愿意干，我来干。② Never offer to teach fish to swim. 不要班门弄斧。③ Having been there many times, he offered to be our guide. 他因多次去过那里，主动提出做我们的向导。④ He offered to supply me with school expenses. 他表示愿意为我提供学费。
【注】 offer还有"出价"之意，这时常与for连用。如：① I offered him a high price for his horse. 我出高价买他的马。② I should think I was lucky if 1 were offered ￡5000 for it. 我想要是有人愿出5000英镑买它，我就够幸运的了。
【注】offer亦有"发生""出现"之意。如：① I shall seize the first opportunity that offers. 一有机会我会抓住。② We shall visit the place as occasion offers. 有机会我们就去参观那个地方。
★ a variety of意思是"各式各样的"。如：① My little brother has a variety of interests. 我的小弟有各种各样的兴趣。② She offered a variety of excuses. 她提出了各种各样的借口。
【注】variety前可有形容词来修饰。如：① A great variety of animals survive there. 那里存留下来许多种动物。② The library has a wide variety of books. 这家图书馆有许许多多种类的书。③ The shopping-centre sells a great variety of goods. 这个购物中心出售各种各样的商品。
【注】variety既可以作可数名词，也可以作不可数名词，前者意为"品种""异体""种类"后者作"多样化""变化"解释。如：① That farmer is always looking for new varieties of wheat. 那位农民一直在寻找新品种的麦子。② My last job lacked variety, I was doing the same thing all the time. 我的上一份工作缺乏变化，我老是在做同样的事情。③ There are numerous varieties of fish in the lake. 这个湖里有无数种类的鱼。④ Life at school has plenty of variety. 学校的生活有多种多样的内容。
10. ... you can take a dip in the pool, work out at the gym....你可以在游泳池里泡，在体育馆里锻炼。(p.36最后一段 第4 - 5 行)
★ dip的原意是"浸""蘸"，此处作可数名词用，是非正式用语，意为"游泳""洗澡"。与动词take或have连用。如：① They have decided to take a dip in the lake before lunch. 他们决定午饭前在湖里游一会儿泳。② Let's go for a clip in the sea after school, shall me? 我们放学以后去海边游泳好吗?
【注】dip可作动词用，意为"浸""泡""把(手)伸入"。如：① Mary dipped her hand into the clear pool. 玛丽把手伸到清澈的池水里。② Ask the children to guess what's in each container by dipping their hands in. 叫孩子把手伸进容器里，猜猜每个容器里是什么东西。③ She dipped a hand into the jar of sweets and pulled one out. 她把一只手伸进了糖果罐里，掏出了一块糖果。
【注】dip有"下沉""下降"之意。如：① Unemployment dipped to 6.9 percent last month. 上个月的失业率下降到百分之六点九。② The boat dipped slightly under his weight. 船在他的重量下稍有下沉。③ The moon dipped behind the trees. 月亮落到树后去了。
【注】dip into可引申为"浏览""翻阅"之意。如：① Some books are intended to be read at length，others to be dipped into. 有些书是供细读的，有些则供浏览。② I have only been able to dip into your book as yet. 目前我只能把你的书浏览一遍。
★ work out，此处不是"解出(题目)"之意，而是表示"进行锻炼""训练"。如：① The football team of our school ale working out on the playground every day. 我们学校的足球队员每天都在操场上训练。
【注】work out有"(按某种方式)发展""有预期的结果""有益处"之意。② That plan seems to most probably work out satisfactorily. 那个计划似乎很可能获得令人满意的预期结果。③ Things just didn't work out as planned. 事情没按我们的计划发展。④ I'm glad that things are working out so well for them in Australia. 我很高兴他们在澳大利亚过得很不错。⑤ I'm sure things will work out for the best in the end. 我相信事情最后将朝最好的方向发展。
11. Fortunately, there are things you can do to avoid some of the most common problems. 幸运的是，你可以采取一些措施以避免某些常见的问题。(p.38 Getting there... 第2行)
动词avoid的基本用法
★avoid意为"避免""避开""躲避"，后接名词，代词或动名词。如：① It is hard to avoid mistakes. 犯错误是难免的。② I realized they were trying to avoid the topic.我明白了他们是在故意避开这个话题。③ We must try to avoid repeating these errors. 我们要避免重犯这些错误。④ It was impossible to avoid being much affected. 要想不受太大影响是不可能的。⑤ We all avoided mentioning that matter. 我们都避免提到那件事。
【注】avoid可用作被动语态。如：① Misuse and waste must be avoided. 使用不当和浪费都要避免。② This difficulty can be avoided in several ways. 有几种方法可以避免这个困难。
【注】avoid是终止性动词，不能和表示一段时间的状语连用，但是avoid若与有否定意义的词搭配时，则可以和表示一段时间的状语连用。如：③ Their silence Was so cold that she was unable to avoid their eyes for long. 他们的沉默是那样的令人不寒而栗，以致她无法长时间避开他们的目光。
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