1、Module 6 Save our world 辅导难点、要点点击【原文再现】Its also at home that we save energy and recycle 【难点点击】此句话的意思是“就是在家里我们也节约能源、循环利用”这是一个强调句，在初中阶段不要求被掌握，只明白其意思就可以了。如：It is from the sun that we get light and heat. 我们正是从太阳那里得到光和热的。【原文再现】Do you care about protecting the environment and saving energy?【要点点击】care abou
2、t 可以表示“ 关心，重视；介意，在乎 ”。如：Most parents care very much about their childrens future. 大多数父母都特别关心自己孩子的将来。 来源:学 difference to 5. stop; from 新词串串烧waste可作形容词，表示“废弃的；荒芜的”等含义。如：waste land 荒地；waste-paper-basket 废纸篓；waste products 废品。还可作名词，意为“废弃物；浪费”。如：Theres too much waste in this house. 这一家人太浪费了。常用于“Its a was
3、te of time/money/speech to do sth.” 或 “Its a waste of time / money / speech doing sth.”结构中。如： Its a waste of time to wait any longer. 再等下去是白费时间。 Its a waste of your speech talking to him. 跟他讲话白费唇舌。还可作动词 。如：We mustnt waste a drop of water or a grain of rice. 一滴水一粒米我们都不应当浪费。作动词时 ，waste 常用于下列结构中：waste
4、sth. on (doing) sth. “在某事上浪费”或 wastetime (in) doing“浪费时间做某事 ”。如： He wasted lots of his time and money on playing cards. 打牌浪费了他大量的时间和金钱。 Dont waste time talking to me. I wont change my plan. 别浪费时间跟我讲了，我是不会改变计划的。reduce reduce 的意思是“缩减（体积、数量、价格等） ；减少；减小；降低”，常和 from, to, by等介词连用。如： He reduced his weight
5、from 98 to 92 kilos. 他的体重从 98 公斤减少到了 92 公斤。 He reduced his weight by 6 kilos. 他的体重减少了 6 公斤。【拓展】 reduce 的名词形式是 reduction。如：The shop will sell all the clothes at a huge reduction. 这家商店将大幅度降价卖掉所有的衣服。harm作名词，意为“损害；伤害” ，应和介词 to 连用。如：Smoking does harm not only to the smokers but also to people around them
6、. 吸烟不仅危害吸烟者，而且还殃及周围的人。【拓展】harm 还可以作动词。如：Lots of houses were harmed in the Wenchuan earthquake. 汶川地震中大量房屋受损。 harm 对应的形容词是 harmful, 意为“对有害的；可致损伤的”，也应和介词 to 连用。如：Sleeping too much is as harmful to health as sleeping too little. 睡得太多与太少都会危害健康。【趁热打铁】翻译下面的句子。1. 我们应该学会在考试前减小压力(pressure)。_2. 玩电脑游戏太多对健康有害。_来
7、源:Z#xx#k.Com3. 你知道你每天产生多少废弃物吗？_Key：1. We should learn to reduce our pressure before an exam. 2. Playing computer games too much is harmful to health. 来源:学科网 ZXXK3. Do you know how much wast e you produce every day?词汇对对 碰火眼金睛 用 it, one, ones, that 或 those 填空:1. The weather of Beijing is colder than _
8、 of Guangzhou.2. Hard beds are healthier than soft _ _.3. This pen doesnt work. I have to buy another _. 4. The weather here is too c old. I dont like _. 5. H is ideas were a little different from _ of his friends.点你一下 为使表达简洁明了，我们常用 it, one, ones, that 或 those 等替代词来替代前面已经出现的名词。one指代泛指的单数名词，其复数形式为 on
9、es。如： I lost my old camera. I need to buy a new one. 我的旧相机丢了，需要买一部新的。 Green apples often taste better than red ones. 青苹果往往比红苹果好吃。注意：若 one 前没有形容词修饰时，则其前不能有不定冠词（但可用 another） 。如：Mr Brown is looking for a flat. Hed like one with a gar den. 布朗先生正在找一套公寓，想找一套带花园的。it指代特定的同一事物，其复数形式为 them。如：My uncle bought m
10、e a dictionary and I like it very much. 我叔叔给我买了一本词典，我非常喜欢它。 （it 在此就是指前面提到的“叔叔给我买的词典” ） that指代特定的、同类但不同一的事物，可指代可数名词或者不可数名词。其复数形式是 those，但是 those 只能指代可数名词。如：The air in the countryside is much fresher than that in the city. 乡村的空气比城市的空气新鲜多了。 （that 在此指代的天气与 前面提到的天气为同类）Key： 1. that 2. ones 3. one 4. it 5. those 来源:Zxxk.Com
