文档介绍：目录
PartAl Let 'str yLet s' talk...... ......................................、.............................................1
PartA:2 Let 'sle arnA s ka ndw rite.....·... ········ · ·· · ··· ·· · ·· · ·· · ·· ··· ··· · ··· ·· · ·· · ·· ··· ··· · ··· ·· · ·· · ··.... ···...2
PartA3 Let s' s pell·····················...........······· ·······························································3
PartBl Let 'stryLe st' talk .......................................................................................4
PartB2 Let'slea rn Dosa urvey................................................................................. 5
PartB3 Readan dw riteLet's chec kLet's wra pit up ····························--·--·--·--·--·--·--·--6
Unit知识清单1 ............................................................................................................7
Unit学****成果测评1 ......................................................................................................8
r斤阴n,Myfavo uriteseason
PartAl Let 'stryLet's tIak · · · · · · · · · · · · · · · ··12 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
PartA2 Let'sle arn Readan dm atch····· ······ · ·· ··· ·· ···· ··· ·· ··· ··· ·· ···· ·· · ·· ··· · ·· ··· ·· ···· ·· · ·· · ·· ·· ··13
Partft3 Let s' s pell•·••·• •· • •· • •· • •· • •· •·· ••· • •·· •· ••·• •· •·· ••· • •·• •· • •· • •· • •· •·· ••· • •·• •· • •· • •· •·· ••· • •·• •· • •· • •· •··· 14
PartBl Let s' tryLe st' talk·······················································································15
PartB2 Let' s learnA s ka ndswan er·············· ············································· ················16
PartB3 Readan dw riteLet's checkLet 'sw rapit up· · · ·