文档介绍：八年级上 Unit1—Unit3
一．重点短语：
weekends   weekdays  for  eating habits  a healthy lifestyle   same as  result of   food  good grades   a dentist   a healthy habit    stressed out  balanced diet  example  the moment  sorry to do sth  bike riding  walks=go for walk   a vacation  to do sth  country   sth with sb on family  ever  sb about sth  back to school  balance of  of
二．考点归纳：
sb to do sth 想要某人干某事
 His father wants him_____(become )an actor.
的用法:
1).try to do sth 尽力干某事
 He tries ______(eat) lots of vegetables and fruit every day .
2).try not to do sth 尽力不干某事
 We try______(not let) my teacher down.
3).try one’s best to do sth 尽某人最大努力干某事
  We should try our best ______ (study) all subjects.
4)词组: try on 试穿 have a try    试一试
的用法:
 although /though 引导让步状语从句，“即使，虽然”，不能与but 连用，但可与yet, still 连用。
doing sth 结束干某事
 I will finish______ (work )out the problem in another two minutes .
’t wait to do sth 迫不及待地干某事
 I can’t wait _____(open)the TV when I get home .
的用法:
1).decide to do sth 决定干某事
2).decide not do sth 决定不干某事
3).decide on doing sth 决定干某事
4).同义词组:
 make a decision to do sth = make up one’s mind to do sth = decide to do sth
 He has decided to leave forWuhan.=
 He has ______ a _____ to leave forWuhan.=
 He has ____up his_____ to leave forWuhan.
to do sth 计划干某事
 She is planning ______(take )a vacation inShanghainext month .
about doing sth 考虑干某事
 He thought about ______(go ) toBeijingon vacation . 
+ v-ing 的用法:
 go fishing    go boating    go skating  go shopping   go hiking  go skateboarding
: It’s + adj +for /of sb to do sth
 同义句：
1).It’s +adj +for sb +to do sth = To do sth + be  +adj
   2).It’s +adj +of sb +to do sth  = Sb +be +adj + to do sth
 It is