Unit 12 The Earth 知识点讲解+精选精练（讲义） 牛津上海版（三起） 英语六年级上册

Unit 12 The Earth 知识点讲解 精选精练 牛津上海版（三起） 英语六年级上册 知识点讲解 1、 词与词组 1、 单词：Earth地球 , part区域、地区, forest 森林, land 陆地, ocean 海洋, rubbish 垃圾, sick 生病的, recycle 回收利用, glass 玻璃制品, own 自己的. 2、词组：so many 这么多, in the past 过去, stop doing 停止做..., throw into 把...扔进..., plastic bag 塑料袋, get sick 生病, shopping bag 购物袋, work together 一起工作, keep...clean 保持...清洁, pick up拾起 二、重点句型 We should stop cutting down so many trees.. We should stop throwing rubbish into rivers. We should stop using plastic bags. 三、语法知识 1、should 和shouldn’t后面加动词原形。 2、stop doing something ，stop后面加doing； 3、cut---cutting, use---using...等特殊词的变化。 精选精练 一、单选题 1．The snowstorm killed _________ people. (   ) A．over eight hundred of B．hundreds of C．more than eight hundreds D．eight hundreds 2．—________ is the weather like today? (   ) —It’s _________. A．How; windy B．What; windy C．How; wind D．What; wind 3．We should stop _______. (    ) A．smoke B．to smoke C．smoking D．smokes 4．Which of the symbols means “per cent”? (   ) A．@ B．$ C．& D．% 5．Last night I heard a noise _________ thunder. (   ) A．as B．like C．so D．from 6．The cleaners rolled _____ their trousers and were in a hurry _____ the snow. (   ) A．up; to remove B．up; removed C．/; to remove D．/; removed 7．选出画线部分发音不同的一项。  (    ) A．cat B．bad C．father 8．We shouldn’t _________ rubbish into rivers. (    ) A．pick up B．throwing C．throw 二、用单词正确形式填空 用所给词的正确形式填空。 9．We should stop (throw) rubbish into rivers. 10．In the past, the Earth (be) clean and beautiful. 11．My brother is (plant) trees in the backyard. 12．The Earth (get) sick now. 13．We shouldn’t (cut) down so many trees. 三、词图匹配 14．选词填空, 选择合适的单词填空。 Earth        forest       land        ocean 1. 2. 3. 4. 四、连词成句 15．we; rivers; into; throwing; should; stop; rubbish (.) 16．trees; we; cutting; many; stop; down; so; should (.)