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1、Lesson115Knock, knock!knock at the doorKey wordsexpressionsknock v. 敲，打quiet adj. 宁静的，安静的impossible adj 不可能的invite v. 邀请lemonade n. 柠檬水joke v. 开玩笑asleep adj. 睡觉，睡着glasses n. 眼镜knock nk v.敲，打 knock at/on the door quiet kwait adj.宁静的，安静的 a quiet night安静。孩子正在睡觉。Be quiet.The baby is sleeping反义词：noisyimp
2、ossible impsbl adj. 不可能的 Thats impossible. 那是不可能的。Anything is possible.Nothing is impossible.invite invait, invait v. 邀请 v. 邀请 Were inviting our friends to the party. n. invitation 邀请函邀请函joke duk v. 开玩笑 She is only joking with you.You must be joking!every 每everyoneeverythingeverybody每件事物每人 人人每人 人人no
3、 没有no onenothingnobody没有东西没有事情无人没有人没有人any任何anyoneanythinganybody任何东西任何人任何人任何一个some某someonesomethingsomebody某物某事某人 有人某人 有人Question:What does Jim have to drink?HELEN：Isnt there anyone at home?JIM：Ill knock again, Helen. Everythings very quiet. Im sure theres no one at home.HELEN：But thats impossible.
4、Carol and Tom invited us to lunch. Look through the window.HELEN：Can you see anything?JIM：Nothing at all.HELEN：Lets try the back door.复合不定代词复合不定代词 anyone 看作单数，用在疑问句和否定句中看作单数，用在疑问句和否定句中.试比较：试比较：There is someone at home. everyone, no one, anyone, someone一般将来时（一般将来时（will + do）复合不定代词复合不定代词 everything 看作
5、单数，用在肯定句中看作单数，用在肯定句中everything, nothing, anything, something宾语从句宾语从句复合不定代词复合不定代词 no one看作单数，本身表否定。看作单数，本身表否定。nobody邀请某人邀请某人做某事做某事Ive invited Peter to our party.They invited me to give a talk.the front doorLanguage points7. Can you see anything? Nothing at all. = notat all 一点也不I can see nothing at al
6、l.任何东西任何东西JIM：Look! Everyones in the garden.CAROL：Hello, Helen. Hello, Jim.TOM：Everybody wants to have lunch in the garden. Its nice and warm out here.CAROL：Come and have something to drink.JIM：Thanks, Carol. May I have a glass of beer please?CAROL：Beer? Theres none left. You can have some lemonade.
7、JIM：Lemonade! TOM：Dont believe her, Jim. Shes only joking. Have some beer!can, may, must 情态动词情态动词May I?= Could I? 语气比语气比can I?委婉委婉joke =kid n. 笑话，笑柄笑话，笑柄Language points9.Everybody wants to have lunch in the garden.不定代词作主语都作单数看待，谓语动词一般用单数everybody, nobody, anybody, somebodyLanguage points11.Come and
8、have something to drink.drink somethinghave a drink动词不定式在不定代词之后做定语 something to do, nothing to eatLanguage points13. Theres none left. leaveleftleft句中的left是leave的过去分词，表示“剩下的、没用完的”，它还常位于不定代词之后，出现在there is/are结构中。 There is nothing left in the refrigerator.I left a small blue case here yesterday.none=n
9、o beer=not any beerleave sth sp 把某物落在某地把某物落在某地Language points.15. Dont believe her.believe sb. 相信某人相信某人 believe sth. 相信某事相信某事believe in sb.=trust sb. 信任某人否定祈使句信任某人否定祈使句I believe what you said,but I dont believe in you.HELEN：Isnt there anyone at home?JIM：Ill knock again, Helen. Everythings very quiet
10、. Im sure theres no one at home.HELEN：But thats impossible. Carol and Tom invited us to lunch. Look through the window.HELEN：Can you see anything?JIM：Nothing at all.HELEN：Lets try the back door.JIM：Look! Everyones in the garden.CAROL：Hello, Helen. Hello, Jim.TOM：Everybody wants to have lunch in the
11、garden. Its nice and warm out here.CAROL：Come and have something to drink.JIM：Thanks, Carol. May I have a glass of beer please?CAROL：Beer? Theres none left. You can have some lemonade.JIM：Lemonade! TOM：Dont believe her, Jim. Shes only joking. Have some beer!Grammar Every每No没有Any任何Some 某个OneEveryone
12、每人，人人No one 没有人Anyone任何人；任何一个Someone某人有人Thing Everything每件事物Nothing没有东西没有事情Anything任何东西Something某物，某事；Body Everybody 每人，人人，Nobody无人没有人Anybody 任何人somebody某人，有人不定代词：不定代词：不指明代替任何特定名词或形容词的代词不指明代替任何特定名词或形容词的代词1. 和some，any的用法一样，somebody/someone/something/somewhere一般用于肯定句； anybody/anyone/anything用于疑问句与否定句；
13、 nothing/nobody/no one相当于not anythingnot anybodynot anyone2一般情况下，形容词修饰名词时，通常形容词放在名词前面 a beautiful bird 形容词修饰不定代词时，通常形容词放在不定代词之后。 something good, anything wrong 动词不定式可以跟在不定代词之后做定语 something to do, nothing to eat回忆一下回忆一下enough的用法的用法改错1.Are there anyone in the room? 2.Kate has else nothing. 3.He looked at me and didnt say nothing.4.Did you meet somebody on your way home?5.I dont have something to do.6.Noone is in the room.Isnothing elseanythinganybodyanythingNo one