Plant-a-Plant.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,Unit 2 Plant a Plant!,考点、重点、难点复习,重点词汇回顾,知识点大汇总,重点句型小结,语法知识小结,植物相关信息,词 汇 复 习,的一半,_,照顾,_,使用,做,_,在,之间,_,来自,_,由,制成,_,许多，大量,_,用,装满,_,被,装满,_,用,覆盖,_,变成,_,在阳光下,_,看起来像,_,从,到,_,half of,look after /take care of,useto do,between/among,be from/come from,be made of/from,a lot of/lots of,fillwith,be full of/be filled with,coverwith,turn into,in the sun,look like,fromto,知识点大汇总,1,、,already,（已经）和,yet,（还，仍）在现在完成时态中的用法,already,用于肯定句句中，位于助动之和行为动词之间；,yet,用于否定句或问句句未。,e.g:Tom has already finished his homework.,Tom hasn,t finished his homework yet.,2,、,“,忘记做某事,”,forget to do sth.,（事情未做）,forget doing sth.,（事情已做）,e.g:Don,t forget to turn off the lights.,（灯还没关）,I forget turning off the lights.,（灯已经关了）,3,、数字单位的用法（,hundred,thousand,million,billion,）,表示具体数字时：数字,+,单位原形（,hundred,thousand,）,表示模糊数字时：单位复数（,hundreds,thousands,）,+of,e.g:There are about one thousand students in our school.,Millions of foreigners visit China every year.,注：出现,about,，并不说明之后的数字是模糊数字。,4,、,keep,的用法,*,keep sb./sth.+,adj.,“,使某人,/,某物保持某种状态,”,*,keep doing sth.,“,一直做某事,”,（,keep,后的动词要用,v.,-ing,形式）,e.g:Please keep the water warm.,请保持水的温度。,He kept doing his homework all the evening.,5,、,“,由,制成,”,:be made of,（能看出原材料）,be made from,（看不出原材料）,e.g:Desks are made of wood.,Paper is made from wood.,6,、表示附加的，额外的：（两种结构可相互转换）,another+,数字,+,名词,数字,+more+,名词,e.g:I need another two pens.,=I need two more pens.,7,、表示,“,也,”,的几个词的用法：,too:,用于肯定句未，常用逗号隔开。相当于,as well(,不用逗号）,either:,用于否定句未，常用逗号隔开。,also:,用于肯定句句中。（系,/,情态动词之后，行为动词之前）,重点句型小结,1,、,Would you like sth.,?,你想要些,吗？,Would you like to do,?,你想做,吗？,Would you please do,？能请你做,吗？,2,、,It,s+,adj.,+for sb.+to do sth.,“,做某事怎么样,”,It,s+,adj.,+of sb.+to do sth.,注：当,adj.,修饰,to do sth.,时，用介词,for;,当,adj.,（常见的有,nice,kind,clever,）修饰,sb.,时，用介词,of,。,e.g:It,s easy for me to learn English.,对于我来说，学习英语很简单（其中形容词修饰后面的不定式，用介词,for,）,It,s nice of you to help me.,你能帮助我，你真是太好了。（其中形容词修饰人,you,用介词,of,）,语法知识小结,*,用法：表示过去所发生的事对现在造成的影响；,表示过去所发生的动作一直持续到现在，还将断续下去。,*结构：,have/has+,动词过去分词,*标志词：,already,never,ever,yet,just,before,等；还可以和,“,for+,时间段,“,，,since+,时间点，,since+,时间段,+ago,等时间状语连用。,现在完成时态的用法：,关于植物的一些信息,A plant has four main parts:flower,stem,leaf,roots.,Roots bring water from ground,leaves make food,flowers make seeds,stem carries the water.,Plants can help clean the air.,Plants can be made into all kinds of things.,Plants can stop wind and water from carrying the soil away.,考点、重点、难点复习,重点词汇回顾,知识点大汇总,重点句型小结,语法知识小结,植物相关信息,