新概念1-Lesson17-18

1.Aretheseyour…?/Areyou…?2.可数名词复数的变化3.人称代词主格ReviewReviewablackumbralla这是你的雨伞吗？Isthisyourumbrella?Yes,itis.Reviewtworedbooks这些是你的书吗？Aretheseyourbooks?Yes,theyare.ReviewthreebluesuitsArethesehissuits?这些是他的西装吗？Yes,theyare.Reviewfourgreenties这些是我的领带。Thesearemyties.Reviewfiveyellowdresses这些是她的裙子吗？Aretheseherdresses?Yes,theyare.Reviewsixbrowncases这些是我们的箱子。Theseareourcases.Reviewsevenorangepens这些是我的钢笔吗？Arethesemypens?Yes,theyare.Comeandmeetouremployees.来见见我们的雇员。ThisisNicolaGrey.这位是尼古拉格雷。Whataretheirjobs?他们是做什么工作的？warm-upListentothetapethenanswerthisquestion.听录音，然后回答问题。WhatareMichaelBakerandJeremyShort’sjobs?ListeningTheyaresalesreps.Vocabularyemployeen.雇员-ee一般指动作的承受者，被动者她是一名雇员。Sheisanemployee.-er一般指施动者他是一名雇主。Heisanemployer.Vocabularyhard-workingadj.勤奋的hardadj.勤勉的；勤奋的workingadj.工作的他是一个勤奋的学生。Heisahard-workingstudent.Vocabularysalesn.销售rep=representativen.代表salesmann.男销售员saleswomann.女销售员salesrep推销员Vocabularyofficen.办公室officern.官员officeboy/girl勤杂工Vocabularyassistantn.助手managerassistant经理助理officeassistant办公室助理Vocabularythosepron.那些（复数）★thatpron.那个（单数）那只帽子那些帽子thathatthosehatsLanguagePoints1.Comeandmeetouremployees.祈使句：用来表示建议，命令，叮嘱等。没有主语。例:Bequiet!Comein,please!请进！Standup,please.请起立。LanguagePoints2.ThisisNicolaGrey.介绍别人时：Thisis...自我介绍时：Mynameis...LanguagePoints3.Howdoyoudo?用于正式的场合，第一次见面回答：Howdoyoudo?非正式场合：Nicetomeetyou.回答：Nicetomeetyoutoo.Howareyou?用于朋友或相识的人之间见面的询问身体状况的问候语。回答：Iamfine./Iamwell.LanguagePoints4.可数名词复数变化规则一、绝大多数的可数名词的复数形式，是在该词末尾加上后辍-s；例：friend→friends二、凡是以s、z、x、ch、sh结尾的词，在该词末尾加上后辍-es构成复数；例：bus→busesLanguagePoints4.可数名词复数变化规则三、以辅音字母+y结尾的名词，将y改变为i，再加-es；例：lady→ladies四、以-o结尾的名词，如果不是外来词或缩写，就加-es，否则加-s构成复数。例：tomato→tomatoespotato→potatoes反例：piano→pianos（外来词）photo→photos（缩写词photograph）LanguagePoints4.可数名词复数变化规则五、以-f或-fe结尾的名词，多为将-f或-fe改变为-ves，但有例外。例：housewife→housewives六、少数单词，其复数形式没有任何规律。例：man→menwoman→womenmilkman→milkmenpolicewoman→policewomenLanguagePoints5.Whataretheirjobs?pron.他们的；她们的；它们的Whataretheirjobs？Theyareengineers.Lesson17Howdoyoudo?你好！LanguagePointsWhataretheirjobs？Theyarehairdressers.Lesson17Howdoyoudo?你好！LanguagePointsWhataretheirjobs？Theyaretaxidrivers.Lesson17Howdoyoudo?你好！LanguagePointsWhataretheirjobs？Theyarehousewives.Lesson17Howdoyoudo?你好！LanguagePointsWhataretheirjobs？Theyarepostmen.Lesson17Howdoyoudo?你好！LanguagePointsLanguagePoints6.Whoisthisyoungman?★疑问代词who，意为“谁”，who在句中可作表语。她是谁？Whoisshe?她是我们的老师。Sheisourteacher.LanguagePoints6.Whoisthisyoungman?这个女孩和这个男孩是谁？Whoarethisgirlandthisboy?thisgirlandthisboy是两个人并列作主语，谓语动词用复数are。他们是Helen的学生。TheyareHelen’sstudents.1.Comeandmeetouremployees.2.Whataretheirjobs?3.可数名词复数的变化4.形容词性物主代词Review作业：P36Example:1.Whataretheirjobs?Aretheymechanicsorsalesreps?Theyaren’tmechanics.Theyaresalesreps.