Friends Period 3 课件(共35张PPT)牛津译林版八年级上册.pptx
Unit1
Friends
Period3
Grammar;;新课导入;1.能熟悉并正确运用本课时的重点单词和短语。
2.能掌握形容词的比较级和最高级的构成和基
本用法。;Newwords;重点探究;Heisthetallestboyinourclass.
Thisisthemostexpensivecomputerintheshop.;Lookatthewordsandtrytoworkouttherulestheformationoftheadjectivescomparativesandsuperlatives.;Lookatthewordsandtrytoworkouttherulestheformationoftheadjectivescomparativesandsuperlatives.;Lookatthewordsandtrytoworkouttherulestheformationoftheadjectivescomparativesandsuperlatives.;Lookatthewordsandtrytoworkouttherulestheformationoftheadjectivescomparativesandsuperlatives.;Lookatthewordsandtrytoworkouttherulestheformationoftheadjectivescomparativesandsuperlatives.;不规则变化;1.Thesunis__________(big)thantheearth.
2.Whichoneis________(heavy),thisboxorthatone?
3.Whois________(tall),PingpingorYangyang?
4.Whichis(fast),bike,busorplane?
5.Heisoneof(popular)singersinChina.
6.Ofallthegirls,Lucyis______________.(slim);;Adjective;;1Simonis(tall)Sandy.
2Peteris(tall)ofthesixstudents.
3Sandyis(heavy)Millie.
4Peteris(heavy)ofthesixstudents.
5Amongthesixstudents,Millieis(slow)swimmer.;6Amyis(fast)swimmerofthesixstudents.
7Millie’sdrawingis(beautiful)Peter’s.
8Sandy’sdrawingis(beautiful)inherclass.
9Millie’sEnglishis(good)Simon’s.Millie’s
Englishis(good)inherclass.;Workouttherule!;拓展提升;形容词的比较级和最高级;;;注意:构成形容词比较级和最高级的er和est,自成一个音节,读作[?]和[?st]。如果原级词末为不发音的字母r,加er和est时,r要发[r]音,如clear、clearer、clearest。如果原级词末的发音为[?],加er和est时,[?]音后得加上[ɡ]音,如long、longer、longest。;