英语不规则动词变化.ppt

Unit 11 Key teaching points: At the end of this Unit, you should grasp: Past simple Tense of irregular verbs Indefinite Pronouns Functions: Interviewing people about the past Showing you are listening I.Past simple Tense of irregular verbs 1.不规则动词的过去式 不规则动词的过去式 不规则动词的过去式需要逐个记忆。为记忆方便， 可以参照下列几种变化形式： 1、改变动词中的元音： Begin- began run- run win-won Grow- grew write-wrote speak-spoke. Drink-drank eat-ate take-took. 2、改变动词词尾的辅音字母。 Build- built lend-lent bend-bent Send-sent spend-spent 不规则动词表 hit-hit cost-cost hurt-hurt shut-shut put-put cut-cut 3. 不作任何改变： 4. 少数动词变-ay, 为-aid: say-said pay-paid lay- laid 5. 少数动词的过去式采用不同词根的词： go-went be- was/were II.Indefinite Pronouns 2. 不定代词 不定代词 bodyonething everyeverybodyeveryoneeverything somesomebodysomeonesomething anyanybodyanyoneanything nonobodyno onenothing 复合不定代词一般有两类： 1. 指人的复合不定代词，它们一般是由some ， any, every，no等加上body构成的。其中的 body可用 one代替.（no与one构成no one）。 2. 指物的复合不定代词，它们一般是由 some ， any，every, no等加上thing构成的。 1、 somebody, someone, anybody, anyone 均表 示“某人”； something, anything 均表示“某事物”。 Somebody, someone, something 一般用于肯定句； anybody, anyone, anything 一般用于肯定句和疑问 句： 注意点: Eg: Theres somebody (someone) in the room. There isnt anybody (anyone) in the room. Is there anybody (anyone) in the room? Did he find anyting under his bed? 2. anything ， anybody，anyone也可以用在肯 定句中，但意思有变化：这时它们分别表示“任何 东西，任何事情”、“任何人”的意思。例如： Anybody can do it well 任何人都可以把它做好。 You can take anything if you like 如果你喜欢，你可以拿任何东西。 3. 在表示请求、建议、反问等语气的疑问句中，特 别是在以 could ，would ，what about 开头的疑问句中，问话者往往希望得到肯定答复 . 4. 这时习惯上要用something ， somebody， someone ，而不用anything ，anybody， anyone。例如： -Could you please ask somebody to help us ？ 你能找人帮我们一下吗？ -Im afraid notTheres nobody there 恐怕不行，那儿没有人. 4. nothing ，nobody的用法：nothing ，nobody通 常用于陈述句中，表示一个否定的意思。nothing意 为“没有什么事情，没有东西”，nobody意为“没有人 ”。 例如：Theres nobody there 那儿没有人。 There is nothing in the box盒子里没有东西。 5. 含有no的不定代词可以和含有any的不定代词 进行句型转换 nothing notanything nobody not anybody 如： She said nothing about it （She didnt say anything a bout it） Theres nobody there （There isnt anybody there ） 6. every的不定代词 老师：everything ，everyone ，everybody通常用 于肯定句中，都含有概括的意思,分别表示“一切，每 一件事情”、“每人，人人”。例如： I believe everybody can do it well 我相信每个人都能做得很好。 Everything is fine 一切都很好。 Eg: Everybody (everyone) should do his best to serve the people. Everything is ready. 7. 当形容词或动词不定式修饰复合不定代词时，形 容词必须放在复合不定代词之后。例如： Theres something wrong with your ears Lets get something to eat Exercise Put in someone, somebody, something, anybody, anything, nothing, everyone or nobody in the appropriate spaces. 1. “Theres called Smith on the phone for you.“ “Smith? I dont know _ by that name.“ 2. “Im going into town today. Is there I can get for you?“ “no, thanks, I dont need _.” 3. “ do you know _ about education in Korea ?“ “No, _ at all. somebody anyone anything anything anything nothing 4. “Does in China have a bicycle ?“ “I think nearly does.”; 5. Theres I want to tell my father. Its _serious. 6. Have you done _ exciting this week? 7.“ phoned you this morning.“ “Who was it ?“ “He said his name was Wang “Oh no ! It could be_ !” everyone everyone something something anything Someone(somebody) anybody 3. 感叹词 感叹词 表达人的感情色彩的词叫做感叹词。下面是英语 中常用的几个感叹词： Oh 哦，哎呀， 哎哟 （表示惊讶，恐惧，痛苦等） Eg. Oh, what a beautiful present! Ah 啊（表示满足，恳求，懊悔，藐视，快乐等） Eg. Ah, thats just what I wanted! Aha啊哈（表示得意，嘲弄， 惊奇等） Eg. Aha, there you are! Wow 哇（表示惊奇，欢乐，痛苦，羡慕等） Wow, what a fantastic goal! Yippee （表示欢欣鼓舞的欢呼声） eg: yippee, this is fun! Ouch 哎哟，啊唷，哎 （表示受到了痛苦，不满意等） eg: Ouch, my foot! Ugh 咄，呸 （表示厌恶等） Eg: ugh, what a mess! Humph哼 （表示怀疑、不满等） Eg. Humph, Ill do it. But Im not very happy about it. Functional practice Functional Practice I. Interviewing people about the past: What did you do at the weekend? Where did go on Sunday? Who did you visit last week? When did you go to the shops? How much did you spend? Did you have a good day? What happened? What was/went wrong? Was that all