牛津深圳版Unit 3 Healthy or unhealthyPeriod 2Learning aims1. 区分可数名词与不可数名词。2. 学会短语的用法:( 1 ) a lot of( 2 ) a little3.p , b , t , d , k , c , ck ,g 的发音。Warm-upFree talk1.Do you know the healthy or the unhealthy food ?2.What do you usually have for your meals ? PresentationWho is healthy , and who is unhealthy ?Useful expression( 1 ) a lot of :许多a lot of=lots of 既可以修饰可数名词也可以修饰不可数名词例如:( 1 ) They eat a lot of rice.他们吃很多米饭。( 2 ) They eat a lot of vegetables.他们吃很多蔬菜。a lot ( 1 )是一个很灵活的副词性短语,其意义为 “非常,很”( 2 )作为名词,表示“很多;多量”例如:( 1 ) Thanks a lot. 非常感谢。(作副词)( 2 ) He eats a lot. 他吃的很多。(作副词)( 3 ) I learn a lot from Tom. (作名词)我从汤姆那学到了很多。( 4 ) You know a lot about English names.有关英语姓名你知道许多 . (作名词)( 2 ) a little 一点(修饰不可数名词)little :没有(表示否定意义)例如:( 1 ) I have a little water. 我有一点水。( 2 ) We have a little bread.我们有一点面包。( 3 ) I have little water. 我没有水。( 4 ) We have little bread. 我们没有面包了。Exercise将下列句子翻译为英语。( 2 )他们很喜欢可乐。( 1 )他们吃很多的面包。( 3 )他们吃一点米饭。( 4 )他们没有米饭了。They eat a lot of bread.They like cola a lot.They eat a litt rice.They have little rice.Do you know these foods ? Find out them.candyice creamegg milkfish chickencarrot grape apple orangebananawaterricecandyhamburgerice creamcolachocolatericebreadbanana tomatocandyice creameggmilkfishchickencarrotgrapeappleorangebananawaterrice( )( )( )( )( )( )( )( )( )( )( )( )Match12345678910111213( )将下列食物与其相应的英语连接起来。hamburgerice creamcolachocolatebreadtomatosandwishpizzafish and chips将下列...