1、Unit6Keep our city clean！IntroduceAnswer questions：What makes our city dirty?_makes our city dirty.What can we do to keep our city clean?We can _.Words形容词,表示“干净的、整洁的”。常用短语：clean up 打扫干净 Clean Room 洁净室eg：Liu Taos hands are clean.刘涛的手是干净的。小练习：clean（反义词）_ dirtyclean/klin/Words动词,表示“使变得”。常用短语：make the k
2、itchen beautiful 使厨房变得漂亮eg：On Saturday I make our house clean.星期六我把我们的家变得干净。小练习：（）We _our classroom clean.A.make B.do Amake/mek/Words形容词,表示“肮脏的”。常用短语：dirty street 脏的街道dirty river 脏的河eg：We shouldnt make our hometown dirty.我们不应该是我们的家乡变脏。小练习：（）d_ _ty A.ar B.ir Bdirty/dt/Words名词,表示“空气”。常用短语：dirty air 脏的
3、空气clean air 干净的空气eg：We shouldnt keep our air clean.我们应该保持空气干净。小练习：（）People should make _clean.A.air B.dirty Aair/e/Words名词,表示“工厂”。常用短语：a big factory 一个大工厂a small factory 一个小工厂eg：My uncle works in a big factory.我的叔叔在一家大工厂上班。小练习：factory（复数）_ factoriesfactory/fkt()r/Words名词,表示“垃圾”。常用短语：a lot of rubbish
4、 一些垃圾all kinds of rubbish 各种各样的垃圾eg：Sweep all the rubbish in the classroom.把教室里的垃圾打扫干净。小练习：（）Put the _in the bin.A.rubbish B.flower Arubbish/rb/Words形容词,表示“乱七八糟的”。常用短语：a messy boy 一个邋遢的男孩a messy job 件脏活eg：The street was always messy.这街道总是乱糟糟的。小练习：s e y m s 排列成一个单词。_ _ _ _ _ m e s s ymessy/mes/Words形
5、容词,表示“死的”。常用短语：a dead tree 一棵死树a dead flower 一朵枯萎的花eg：The fish is dead.鱼死了。小练习：e，d，d，a排列成一个单词。_ deaddead/ded/Words动词,表示“保持”。常用短语：keep quiet 保持安静keep clean 保持干净eg：Our house should keep clean.我们的家应该保持干净。小练习：（）The classroom should _quiet A.make B.keep Bkeep/kip/Words名词,表示“垃圾桶”。常用短语：a big bin 一个大的垃圾桶in
6、the bin 在垃圾桶里eg：There are seven bins in the street大街上有七个垃圾桶。小练习：（）put the rubbish into the_.A.bin B.rubbishesAbin/bn/Words形容词,表示“更多的”,最高级most常用短语：most beautiful 更漂亮most books 更多的书eg：The more we get together，the happier we will be.朋友越多,生活越快乐。小练习：us，let，more，do，exercise (.)_Let us do more exercise.mor
7、e/m/Expressions“Look at”是“look”和介词“at”组成的动词短语。Look at these pictures of our city.看我们城市的这些照片。eg：Look at the sky，its very blue.看看天空,非常蓝。小练习:_the flowers.What beautiful flowers!A.Look at B.LookAExpressionsmake.dirty使.变脏。make sth.+adj表示某物是怎样的。What makes our city dirty?什么是我们的城市变脏？eg:who makes our city di
8、rty?谁把我们的城市变脏？小练习:What _our house clean?A.make B.makes BExpressions“There be”表示某处有某人或某物。其结构为“There be（is，are，was，were）”+名词+地点状语。There is rubbish in the river and the fist are dead.垃圾在河里,鱼死了。eg：There are some apples in the basket.篮子里有一些苹果。小练习:There _(is/are)a clock on the wall.isExpressions“put in”意为
9、“把放进”，表示放进去的一种结果或状态。We can put rubbish in the bin.我们可以把垃圾放在垃圾桶里。eg：You can put the clothes in the box.你可以把衣服放进盒子里。小练习:My brother puts the money in his wallet._我的弟弟把钱放进他的钱包里。Expressions“more”是形容词,是“更多的”意思。“many”“some”“much”moremostWe can plant more trees.我们可以种更多的树。eg：Do more exercise,you will keep fi
10、t.多做运动,你就会身体健康。小练习:beautiful,our,is,yours,more,than,city._ Our city is more beautiful than yours.Expressions“help do sth.”帮助某人做某事。“help”后面直接跟动词原形,表示在某方面帮助某人。They help keep the air clean.它们帮助帮助空气保持干净。eg：Please help him with his English.请在英语上帮助他。小练习:()Lin Tao _make the classroom clean.A.helps B.helpAD
11、ialogues How about your city environment?What should we do to improve our city environment?ExpandTime is money.时间就是金钱。Time flies.光阴似箭日月如梭。Time has wings.光阴去如飞。Time is a file that wears and makes no noise.光阴如锉,细磨无声。Time undermines us.莫说年纪小人生容易老。关于时间的名言Summaryclean make dirtyair factory rubbishmessy d
12、ead keepbin moreSummarylook at make sth.+adjThere be put inmore help do sth.Exercise()1.Lets go to work metro.A.take B.in C.by()2.We can move the flower away the classroom.A.of B.to C.fromCCExercise()3.What our air dirty?A.make B.makes C.making()4.Helen to school yesterday.A.walk B.walks C.walkedBCExercise()5.My father can the basketball on his head.A.put B.play C.puts()6.-the river dirty?-yes.A.Does B.Do C.IsACHomeworkRecite the article.
