1、6AU7归纳 保护地球Protect the Earth The earth 地球 the moon 月亮 the sun 太阳（同音 son 儿子）the world 世界 on Earth 在地球上 水很有用Water is usefulThey are useful. 它们很有用。 a useful book (注意 a)Water is useful for people.水对人有用. use（动）使用 + ful = useful(形容词) 有用的，实用的 (类似构词： colourful,careful) 清洗东西clean things(clean 动词) 在许多地方in man
2、y places 浪费水waste water waste 浪费waste time 浪费时间 再利用水reuse waterreuse paper to make boxes 再次用纸头做盒子 节约树木save trees save 节约save watersave moneysave: （另外意思）保存，挽救 大多数能源most of the energy most 大多数most students 大多数学生 来自煤碳和石油come from coal and oil What do most of the energy come from? 节约能源save energy 开车过多dr
3、ive so much drive 开车，驾驶drive the car 开小车drive me to school 开车送我上学 driver 司机The driver is very careful.这名司机非常小心 木材来自树wood comes from trees. woodwud木头，木材（不可数） 用木材做课桌use wood to make desks 许多其他的东西many other things 砍伐过多的树木cut down too many trees 因为树有助于保持空气干 净 Because trees help keep the air clean 不要使用过多
4、的塑料Dont use too much plastic. 用塑料制作袋子和瓶子use plastic to make bags and bottles 太多的塑料对地球有害Too much plastic is bad for the Earth. 使用纸袋和玻璃瓶use paper bags and glass bottles 我们不应该浪费水We should not waste water. 收集一些塑料瓶Collect some plastic bottles 将纸头再利用制作成一个 盒子 reuse paper to make a box 我认为这真的很棒！I think its
5、really cool! 在教室里我们有很多乐趣We have fun in the classroom =We have a good time in the classroom. 地球日Earth Day（ Apr.22nd） 世界环境日World Environment Day (Jun.5th) 在六月in June在六月五日on the fifth of June 做一个课题项目do a project 地球是我们的家园The earth is our home 做一张海报make a poster 告诉他们有关这个tell them about it tell sb to do s
6、th.My teacher told me to clean the classroom. tell sb not to do sth. My mother often tells me not to talk to strangers(我妈妈经 常告诉我不要和陌生人说话 开始画start drawingstart doing sth. =start to do sth. 画一个垃圾箱draw a rubbish bin 海报准备好了The poster is ready Ready: adj( 形容词) Are you ready to have lunch? 把它放在学校大门口put it
7、 at the school gate gate 大门近意 door 多么漂亮的一张海报啊！What a nice poster! 要保护地球.To protect the Earth, what should we do? 语音oo/u/:good cook foot look book cook bedroom bathroom classroom 句子We use water to clean things. use sth. to do We can use pencil to draw pictures. We can use money to buy toys. can you use plastic to make a toy? (lets review these) We should use paper bags./ We should save trees. We should do / We should not do(must) What shouldnt you do? What should you not do?
