选修六Module 1⒈lack(1)Lack money/ experience/ time(2)Be lacking in(3)For lack of①健康问题与不好的饮食习惯及缺乏锻炼有很大的关系。

Health problems are closely connected with bad eating habits and a lack of exercise.②大城市因为缺乏空间建起了越来越多的高层建筑。

More and more high-rise buildings have been built in big cities for lack of space.③由于缺乏睡眠，许多学生无法集中精力于学习上( 一句多译).Many students can’t concentrate on their studies for lack of sleep.Many students lack sleep, which makes it difficult for them to concentrate on their studies.Lacking sleep makes it difficult for many students to concentrate on their studies. Many students are lacking in sleep so that they can’t concentrate on their studies.⒉advanceAdj. 预先的在前的预付款advance payment 提前做点某事do a little advance planningv.前进发展进步推动，将···提前→advanced 先进的，高级的，advanced technology /society /coursesn. in advance 提前、事先= ahead of time.⒊In addition 此外，另外=besides, what’s morein addition to 除···之外= apart from// besidesThere’s a postage and packing fee in addition to the repair chargeIn addition , you need to know how long you should stay.Except //except forI cant take my holidays at any time except in August.The room is empty except for a bookshelf standing in the corner4. favour1）赞同，支持，喜爱It remains to be seen if the show will still find favor with A 1990s audience. 这个节目是否能继续赢得90后观众的喜爱，还要拭目以待2）恩惠，帮忙帮某人一个忙do sb a favour请某人帮个忙ask sb a favour= ask a favour of sb支持赞成be in favour of→receive favorable comments 获得好评⒌absence在某人不在时in one’s absence缺席，不在be absent from心不在焉的absent-minded⒍Leave让某人一个人呆着，不管Leave sb alone漏掉，排除，不包括Leave out抛下，把···落在后面Leave behind⑴作"留下"、"丢下"、"落下",常表示某物落在/忘在某地。

I left my key in the reading room.我把钥匙忘在阅览室了。

⑵表示"留给"、"交给",一般与介词with或to搭配。

如:Leave it with / to me and I'll see what I can do.把它交给我,我就知道该怎么办。

⑶leave作使役动词,表示"使/ 让……保持某种状态"。

①用形容词作宾语补足语Leave the door open when you go out. 出去时,不要关门。

②用不定式作宾语补足语Leave him to do it himself. 让他自个儿去做。

③用现在分词作宾语补足语They walked off and left me sitting there alone.⑷leave的过去分词left,常用作后置定语,表示"剩下的"。

如:I've got two tickets left for tonight's film.今晚的电影票我有多余的两张。

Is there any water left in the bottle?瓶子里还有水吗?⒎插入语I think, believe, expect, suppose, imagine, suggest…⑴否定转移从句中的not 转移到主句中I don’t think they will be bored in Ms Sheng’s class.⑵反义疑问句句I don’t think they will be bored in Ms Sheng’s class,will they?⑶特殊疑问句句When will they finish their homework?Who should be sent abroad?What made her so excited?When do you think they will finish their homework?Who do you suggest be sent abroad?What do you imagine made her so excited?选修六Module 21. behavesbehave oneself: 守规矩；举止得体behave well /badly 表现好/差well-behaved adj. 表现好的badly-behaved adj. 表现差的behaviour n. 举止；表现，行为2. hesitate v. n. hesitation①She replied without hesitation.②I hesitate to spend so much money on clothes.⑴（因有顾虑）不愿意做某事hesitate to do⑵尽管做某事，不要犹豫Don’t hesitate to (call, contact, tell, turn to sb )（打电话、联系、告诉···）⑶毫不犹豫地，心甘情愿地without hesitation如果你在理解上有困难，就直截了当的告诉我们。

If you have any difficulty in understanding, please tell me without hesitation.⒊appeal appealing adj. 吸引人的，动人的①Do these films appeal to you?②I appeal to him for help.③They made an emotional appeal for help.④They had no one to appeal to.N: 呼吁，恳求，吸引力，感染力V：呼吁，恳请某人做某事appeal to sb to do sth //for sth某物对某人有吸引力sth appeal to sbAdj. 吸引人的，动人的appealing你对出国工作的注意感兴趣吗？Does the idea of working abroad appeal to you ?⒋独立主格结构：名词（或代词）+ doingdoneto doadjadv介短相当于把with 的复合结构的with 省去了。

起状语的作用，可表示原因，方式，时间等，主要用于书面语。

The composition completed, he decided to take a walk.There being no buses, we had to walk home.So many clothes to wash, I can’t go to the movie with you.Everything ready, they set out for the destination.Weather permitting , we will go on an outgoing tomorrow⒌半倒装1) 带有否定意义的词放于句首，用半倒装。

如not only…but also，Not until~~ ，Hardly had…when, No sooner had…thanAt no time will China be the first to use nuclear weapons.Not only did I know her, but I was her best friend.Not until yesterday did I learn anything about it.3)用于only +状语开头的句子。

Only by working hard can we succeed.Only when he told me did I realize what trouble he was in.⒍play a(n) (important) part//role (in)意为：“在……起(重要)作用，扮演……(重要的)角色”We should not ignore the part everyone played in winning the match.类似用法have difficulty/trouble/fun in doing sthHave an effect onmake use of你无法想象我在解决这个问题上遇到的困难。

You can’t imagine the difficulty I had in solving the problem.我们不应该忽视人类对环境的影响。