1、Topic1be made of 由某种物质做成(看得出原材料,物理过程)be made from 由某种物质制成(看不出原材料,化学过程)(如:酒/葡萄,面包/小麦,墨水/碳,纸/木头)be made up of. 由.几部分组成be made in 在某地/某时制造be made by 由某人制造be made into 被制成allow sb. to do sth.允许某人做某事be allowed to do sth.被允许做某事allow doing sth. 允许做某事be used by+人 被某人使用be used for doing sth.(用途)=be used to d
2、o sth. 被用来做.be used as+工具 被用作used to do sth. 过去常做.be used to doing sth. 习惯于做.some day-(将来)某一天,总有一天come true-变成真的,实现come about发生the result of accident偶然crazy thought疯狂的想法make a detailed drawing仔细画出work as it is planted 按计划运行at any time在任何时间 in any place 在任何地方in any weather任何天气下work well起作用,奏效the rest
3、 of the time其余的时间the shape of .的形状 indirection 在.方向Topic2will be shown将被放映in space在太空中sound exciting听起来令人兴奋travel by spaceship乘坐宇宙飞船走动in the future在未来one day(将来或过去)某一天will be built 将被建立can be done能够被做admire sb. for sth.因某事或原因而羡慕/钦佩某人take part in 参加会议或群众性活动等,着重说明主语参加该活动并在活动中发挥作用。join 参加某一组织团体、党派,成为其中
4、一员(如:join the army, join the League, join the Party),或和某人一起做事情。join in 多指参加小规模的活动,如“球赛、游戏”等。常用于日常口语。be excited about对感到兴奋prefer sth to sth喜欢而不喜欢prefer doing sth to doing sth. 喜欢做而不喜欢做Our dreams will be realized. = We will make our dreams come true我们就会实现我们的梦想了。some basic computer skills一些电脑基础知识be nam
5、ed after被命名at a distance of 相隔.,相差,有距离倍数(分数)+ as +adj.+as 的几倍.search for :搜索(表示没有“被搜索的对象” 只有“寻找的目标”) 。如:All night they searched for the lost boy. search for指“为找而搜寻”(表示搜查某一对象的目的是要找到什么, 强调有具体的目标)。如:She searched many shops for Jims gift. search 意为“在搜查”或“搜身”, 是个及物动词,后面直接跟“被搜查的对象”。如:Mr.Smith searched eve
6、ry room in the houseIt has been+一段时间+since从句 “自从以来有时间了”in order to 为了millions ofTopic3be proud of. 为而骄傲be the pride of. 是的骄傲with the development of 随着的发展another four = four more 意为 “又有四个”之意master computer technology掌握电脑的知识advise sb. to do sth.建议某人做某事 make computers serve us better使得电脑更好地服务于我们,(make
7、sb./sth. do sth.) made up ones mind to do sth.下定决心做某事place and cancel orders下订单和取消订单There is no doubt that. 毫无疑问doubt about / of 对.表示怀疑keep their hearts beating normally让他们的心脏正常搏动connect A with B 使A与B连接connect sth. (to sth.) 使电、气、水等接通 connect sb./sth. (with sb./sth.) 与有联系,把联系起来do business 做买卖chat on
8、line 网上聊天make the world smaller使世界更小for instance =for example 用来举例说明某一论点或情况,一般只举同类人或物中的“一个”为例。such as 用来列举事物时,一般列举同类人或事物中的几个例子。 besides与except区别:(1)besides与except用于肯定句时,except意为“除之外(不再有)”;besides意为“除之外(还有)”。(2)except前几乎总有all、any、every、no及其复合词等(3)except后接名词、代词、动名词和动词原形,这时except=but;但except后跟副词、介词短语时,不能用but代替。for certain 肯定地,确凿地(be certain of 确信,深信 /be certain to 必然;一定 /be not certain whether. 不能确定是否./make certain (of, that) 把.弄清楚,把.弄确凿, 保证 )on ones own 独自,单独warn sb. (not) to do sth.警告某人(不要)干某事warn sb. about sth.提醒、警告某人注意某事warn sb. against (doing) sth.警告某人某事