在课堂上，笔者经常以这两个句子为例，讲解“具体化”的重要性。很多同学都能感觉到例句2要比例句1好。究其原因，是例句2中的rode比例句1中的went更加具体：went只表达了“去”的意思，而r0d不...

The reason why we have to grow trees is that they can provide us with fresh air(supplyfresh air for us)我们必须种树的原因是它们能供应我们新鲜的空气。8.S0+形容词+be+主词+that+句子（...

30.Don't you think that..难道你不认为吗31.Excuse me for..请原谅我.32.For one thing For another一方面.；另一方面.33.From my point of view在我看来，34.From where I stand从我的立场来...

5.such的用法such作限定词和aII,no,any,some,other,anther等词连用时，such放后面。如果such修饰单数可数名词，且与不定冠词连用时需置于其前；such前有no时不用冠词。6.s0的用法在believe,thin...

17.in silence在沉默中18.burst into laughter突然笑出声来19.concentrate on..全神贯注于.20.be replaced by被.所取代21.for the purpose of..为了22.distinguish..from.区分.与23.communicate...

Lesson 4against prep.对着，反对add vt添加，增加agen.年龄；时代addicted a.沉溺于某种嗜好中的agency n.代理，代理处addition n.增加；（算数用语）加agenda m.议事日程addressn.地址agent m...

倒装句有以下几种：1.以否定词开头的部分倒装。never,neither,nor,seldom,rarely,by no means,hardly,scarcely,nosooner,no longer,in no way,in no case,at no time,Not only...but also,No so...

19.agree with sb.同意某人的看法，与某人看法一致E.g.I'm afraid I can't agree with you on that matter.20.ahead of在..之前E.g.Remember to be here ahead of others.To take a good seat,y...

满意、失望、悲伤、僧恨、愤怒、惊讶、恐惧、赞赏等等。在英语中有很多不同的词和句式来表达这些不同的情感。喜悦l.He is very happy and sweet..他又高兴又甜蜜。2.They didn't know what to d...

afford sth.tosb.为某人承担..anyone who=whoever任何人（引导主语从afford to do能够去做句)after a time一段时间后apart from除.外还.after a while不久appear to do好像.after all毕竞：终究...