人教版必修四unit1单词讲解课.ppt

第一单元WomenofachievementMayYouthTous:
Sometimesyouwin,sometimesyoulearn.
有时候你会赢，有时候你会得到教训。Learningaims:
1.Cooperatewithyourclassmatestosolveproblemsandtrytosumuptheselanguagepoints.
2.Tobedevotedtotheclassandenjoythehappinesstoshowyourself.
Importancesanddifficulties:
3.Graspsomeusefulsentencesandfigureouttheusagesofthekeypointsthroughsituationsgiven：
worthwhile、observe、argue、inspire、intendⅠ.联想记忆(根据提示写出相应的词汇以及相关短语)
1.
2.
3.
4.
5.
6.
7.
8.
9.10.Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词)
1．achievevt.→n．
2．specialadj.→n．
3．behavevi.&vt.→n．
4．observevt.观察→n．
5．respectn.&vt.→adj.→adj.
6．crowdvt.→adj.
7．kindadj.→n．
8．considervt.→n.→adj.Ⅲ.语境填词(根据提示用适当的单词或短语填空)
4．Asa(专家),he(过着忙碌的生活)，(查阅)thematerialsinthelibraryand(发表)speeches.
5．Whenyouhave(灵感),you'llfeelideas(涌入脑海)andallofthemseem(值得的)．归纳总结梳理导学1.behavevt.&vi.举动；(举止或行为)表现
[回归教材]Janehasstudiedthesefamiliesofchimpsformanyyearsandhelpedpeopleunderstandhowmuchtheybehavelikehumans.
【归纳拓展】
(1)behavevt.表现；举动
behaveoneself表现得体；有礼貌
(2)behavevi.表现；举动
behavewell/badlytowardssb.对某人态度好/不好
Dobehave！规矩点！
(3)behaviourn．行为；举止；态度
mindyourbehaviour注意你的举止[复习巩固]
(1)Iobservedastranger(chat)withmyfather.
我看到一个陌生人正在和父亲聊天。
(2)Didyouobserveawoman______thebuilding?
你看到一位女士进入那座大楼了吗？
→Awomanenterthebuilding.(3)Thoughabroadforyears,manyChinesestillthetraditionalcustoms.(08湖北)
(4)Heobservedaninsect(eat)bysomeantsjustnow.
总结归纳
(1)observevt.→observationn.观察
observesb.dosth.看到某人做某事
★被动语态时→sb.beobservedtodo
observesb.doingsth.看到某人正在做某事
observearule/thelaw遵守规则/法律
observeChristmas/MayDay庆祝圣诞节/五一劳动节走进高考：试试译成汉语

Howlingisabehaviourcommonly
observedamongawolfpack.(2011·湖北·阅读B)

3.worthwhileadj.值得的；值得做的
[回归教材]However,theeveningmakesitallworthwhile.
不过到傍晚时分，我们觉得一切都是值得的。
[复习巩固]
★Hangzhouisabeautifulplace,itisworthwhile//there.
杭州是个美丽的地方，值得一去。
★Thesmileonherfacemadeall.
她脸上的微笑使得一切都是值得的！
★①Itis__________________________________
②Thebookis_____________.
③Thebookis.
④Thebookis.
这本书很值得一读。能力提升：看看高考怎么考？
Mistakesdon’tjusthappen;theyoccurforareason.Findoutthereason,andthenmakingthemistakebecome