小学英语北师大版三年级起点《六年级上册lesson2letspractice》ppt课件（1）

《小学英语北师大版三年级起点《六年级上册lesson2letspractice》ppt课件（1）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit5HeightandWeightUnit5Lesson2花洲九小赵会北师大版英语六年级上册TheytookMockytothetowncenter.Theycheckedtheirheightfirst.Theychectedtheirweightthen.Heweighed33kilograms.Sheweighed35kilograms.Theysaid:Somethingwaswrong!talltallertallestshortshortershortestbigbiggerbiggestsmallsmallersmallesth

2、eavyheavierheaviestlonglongerlongestWhatcanyoufind?talltallertallestshortshortershortestsmallsmallersmallestlonglongerlongestnicenicernicestlargelargerlargestthinthinnerthinnestfatfatterfattestbigbiggerbiggestheavyheavierheaviesthappyhappierhappiest形容词比较级、最高级构成的规则变化1一般在原级词尾加-e

3、r构成比较级，加-est构成最高级。2以不发音e结尾的词，在词尾加-r或-st.3末尾只有一个元音字母加一个辅音字母的重读闭音节的词，先双写这一辅音字母再加-er或-est.4以辅音字母+y结尾的词，先变y为i再加-er或-est.thegreenbagtheredbagReadandcompletetall----------------small-----------------old------------------short---------------long-----------------young----------------t

4、hin--------------------hot----------------big--------------------fat-----------------heavy----------------early-----------------happy--------------------tallertallestsmallersmallestolderoldestshortershortestlongerlongestyoungeryoungestthinnerthinnesthotterhottestbiggerbiggestf

5、atterfattestheavierheaviestearlierearliesthappierhappiestHomeworkDo1.and2.(P70)Thankyou