1、Unit 2 If you ever go to London, make sure you visit the Science Museum.,1. as well 也【点拨】as well表示“也”，常用于肯定句中，且位于句末。如：Are they coming as well?他们也来吗？,【辨析】either, as well, also与too either, as well, also和too都表示“也”，其区别如下：（1）either用于否定句句末。如：If he doesnt go, I wont go, either.如果他不去，我也不去。（2）as well用于肯定句句末。
2、如：In this field, he has knowledge and experience as well.他在该领域中不仅有知识也有经验。,（3）also用于肯定句句中。如：Simon likes playing football, and he also likes playing basketball.西蒙喜欢踢足球，而且他也喜欢打篮球。（4）too用于肯定句句末，常用逗号和前面的部分隔开，也可省略逗号。如：He likes swimming, and his wife likes it too.他喜欢游泳，他的妻子也是。,2. compare. with. 拿和作比较【点拨】co
3、mpare. with.意为“拿和作比较”。如：Mr Wu likes to compare Class 3 with Class 5.吴老师喜欢拿三班和五班作比较。The teachers are always comparing me with my elder sister.老师们总是拿我和我姐姐作比较。,3. fill v. 装满；填充【辨析】fill是动词，意为“装满；填充；弥漫”。其过去式和过去分词都为filled，现在分词为filling，动词的第三人称单数形式为fills。常用搭配：fill.with.，意为“用装满”；be filled with.意为“被装满”。如：Plea
4、se fill the cup with water.请把这个杯子装满水。Everything is filled with new life.万物充满了生机。,【延伸】full的含义及用法：（1）full作形容词，意为“满的；充满的”（反义词是empty），指容器或空间不能再装下某物或某人，也可表示“吃饱了”（反义词是hungry）。如：Hotels are often full in vacation season.在度假旺季，旅馆经常客满。,（2）full的常用搭配：be full of，意为“充满；装满”，相当于be filled with。如：The bottle is full o
5、f water.=The bottle is filled with water.瓶子里装满了水。,4. friendly adj. 友好的（1）friendly作形容词时，意为“友好的；亲密的；有帮助的；互助的”；作副词时，意为“友好地；朋友般地”。其比较级为friendlier，最高级为friendliest。如：Its a very good relationship and very friendly.这是一段非常好的合作关系，而且相当友好。Do they seem friendly and well-informed?他们看起来友善而博识吗？,（2）friendly是由名词frien
6、d演变而来，其相关词还有：friendship（友谊）；反义词为unfriendly（不友好的）。,1. You can always find something new.你总能发现些新鲜的东西【点拨】不定代词（副词）如something, somebody, somewhere, anything, anybody, anywhere, nothing, nobody, nowhere等加形容词作定语时，形容词要后置。如：I have something important to tell you.我有重要的事情告诉你。,2. You can learn about communicati
7、ons and the environment as well as maths, physics and chemistry.你除了可以了解数学、物理、化学，还可以学到通讯和环境方面的知识。【点拨】（1）as well as常用来连接两个并列的成分，意为“也；还”。它强调的是前一项，后一项只是顺便提及，因此连接并列主语时，谓语动词要与前面的主语在数上保持一致，而用not only. but also.连接两个并列主语时，谓语动词要与后面的主语保持数上的一致。如：,Your wife as well as you is friendly to me.=Not only you but also
8、 your wife is friendly to me不仅你而且你的妻子也对我很友好。（2）as well as还可用来表示比较，意为“和一样好”。如：He plays the guitar as well as you.他的吉他弹得和你一样好。,3. What allows you to see inside your body?什么能使你看见身体的内部？【点拨】allow sb. to do sth.意为“允许某人做某事”。如：My mother didnt allow my father to smoke.我妈妈不允许我爸爸吸烟。【延伸】allow doing sth意为“允许做某事”。如：We do not allow smoking in the hall.我们不准有人在大厅内吸烟。,
