译林版六年级英语上册 Unit 7 第2课时 教学课件PPT小学公开课

1、译林版英语六年级（上）Grammar time & Fun timeUnit 7 Protect the EarthThink and judgeBad!Good!1.I often go to school by car.2.I often go to school by metro.3.I often turn off the lights before leaving my room.4.I often use paper cups to drink water.5.I often use plastic cups to drink.6.I often use glasses to dr

2、ink.7.I often use disposable chopsticks to eat .8.I often reuse water .Warming upLook and sayI often turn off the lights before leaving a room.Bad!Good!I often go to school by car.I often use plastic cups to drink.I often use glasses to drink.Ioften reuse water .I often use disposable chopsticks to

3、eat .I often use paper cups to drink.Lets reviewusefulshould not waste reuse, saveshould not drive use water to not much waternot muchuse wood to keep cleanshould not cut downuse plastic to Too much plastic is bad forshould not use should Why ?How ?coal oilwoodProtect the EarthRead a poemWhere is wa

4、ter? Its in the sea, In the lake,In the river.WaterWe use water to cook rice. We use water to wash clothes.We use water to water flowers.Water, water,For you and for me !We useto Think and say We useenergywoodplasticto Find the rule (规则)usesth.todoSummary (1)1.“use名词to动词原形”意为“用某物来做某事”。2. to后接动词原形，表目

5、的。useto的用法Compare and sayWhose fault is that ？What should we谁d之o?错？ What should not we do?Find the rule (规则)主语+should（not）+动 词原形Summary(2)1. 情态动词should意为“应该， 应当”,没有人称和数的变化。2. should后接动词原形。3.否定句的构成是should后面 加not，可缩写为shouldnt。Lets talkWe should/can We should/can not How to protect the earth?We can reu

6、se things.Collect and makeCollect some paper, plastic bags and plastic bottles.Try to sayHowcan we reuse these things?I can reuse a plastic bottle to make a toy?I can reuse paper to make a box.I can use I Icacnanusuese old plastic botplaecpsloetrhteosmtoake to make a avamtsoaeyk.epalnbea.g.Match and

7、 say.做一个大转盘，每格写上短语或画上画。一人转转盘用should说句子，另一人给出评价。We shouldnt cut down trees.Bingo!示例Play and say.plant treescut down treeswaste wateruse less plasticsave wateralways drivereuse paperprotect the EarthTips按Start开始转转盘；按键盘上“0-9” 任一数字键停止；按键盘上“” 符号键重新转转盘。 快来玩吧！cut down treeswaste waterplant treesuse less pl

8、asticsave wateralways drivereuse paperprotect the EarthTrue or false.F(F)1.We should use many plastic bags. ()2.We should drive so much.(F)3.You should cut down many trees. (T)4.We should protect the Earth.(F)5.We shouldnt save water.(T)6.We should put rubbish in the bin.Practicetoo many plastic thi

9、ngs.Read and complete the sentences.The Earth is our home. Water is useful.We usewater todo many things. We shouldsave every drop of water.Oil and coal are limited( 有 限 ). We shouldntdrive too much.We shouldnt useTrees can.We shouldLetstogether !keep the air clean reusepaper.We shouldnt wastewater and energy.p_r_ot_e_c_t_t_h_e