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1、中文填词 1，我已经吃早饭_. 2, 你昨天几点吃_? 3，你明天几点吃_ ?英语怎么表达：I have had breakfast.句式句式1. 肯定句：肯定句：主语主语 + have / has + 过去分词过去分词(+ 其他其他) （助动词）（助动词）2. 否定句：否定句：主语主语 + have / has + not + 过去分词过去分词(+ 其他其他) havent/ hasnt3. 一般疑问句：一般疑问句：have/ has + 主语主语 + 过去分词过去分词(+ 其他其他)肯定回答：肯定回答：Yes, 主语主语+ have/ has否定回答：否定回答：No, 主语主语+haven
2、t/ hasnt过去分词过去分词 ： 规则变化规则变化 不规则变化不规则变化规则变化规则变化：1. 一般在动词词尾直接加一般在动词词尾直接加ed,与动词过去时与动词过去时的变化规则一样的变化规则一样。如：。如： 原型原型 过去式过去式 过去分词过去分词 2. 以不发音的以不发音的e结尾的动词后面加结尾的动词后面加d。如：。如： 原型原型 过去式过去式 过去分词过去分词 pickpickedpickedstaystayedstayedwaitedwaitwaitedlike hopedhope liked liked hoped3. 以以“辅音字母辅音字母 + y”结尾的动词，变结尾的动词，变y
3、为为i，再加再加-ed。如：。如： 原型原型 过去式过去式 过去分词过去分词4. 词尾只有一个辅音字母的重读闭音节动词尾只有一个辅音字母的重读闭音节动词，要双写辅音字母，再加词，要双写辅音字母，再加-ed。如：。如： 原型原型 过去式过去式 过去分词过去分词 studyhurriedhurrystudied studiedhurriedrepliedreplyrepliedstopstopped stopped不规则变化不规则变化1.过去分词与不规则动词过去式相同过去分词与不规则动词过去式相同原型原型 过去式过去式 过去分词过去分词make made made find found found
4、have had hadbuy bought bought; spend spent spentfeel felt felt; keep kept kept2.过去分词与过去式不一样。如：过去分词与过去式不一样。如： 原型原型 过去式过去式 过去分词过去分词 take took taken go went gone be was/were been3. 过去分词，过去式与动词原形一样过去分词，过去式与动词原形一样。如：如： 原型原型 过去式过去式 过去分词过去分词 let let let; put put put; read read read cut cut cut 用法用法1. 表示动作或
5、事件的完成并对现在表示动作或事件的完成并对现在有影有影响。响。 e.g. I have had breakfast 我已经吃早饭我已经吃早饭了。了。(现在我不饿了。现在我不饿了。)2. 表示从过去表示从过去持续持续到现在的动作或状态，到现在的动作或状态，而且可能还要继续下去。而且可能还要继续下去。 e.g. She has lived here since 19823.表示经验表示经验I have visited New York twice.与一般现在玩成时连用的时间状语与一般现在玩成时连用的时间状语already 已经已经yet 还还just 刚刚刚刚so far 到目前为止到目前为止fo
6、r 持续持续时间时间since 自从自从already和和yet都可以作为现在完成时的标都可以作为现在完成时的标志词，但它们的用法不同。志词，但它们的用法不同。already一般用于肯定句中一般用于肯定句中。如：。如： We have already cleaned up our classroom. 注意：注意：already用于疑问句中时通常表用于疑问句中时通常表示惊奇示惊奇。如：。如： Have you finished your homework already? I cant believe it.yet一般用于疑问句和否定句中一般用于疑问句和否定句中。如：。如： Have you
7、seen her yet? The bus hasnt come yet.例句：例句：1.He has already come here .他已经来了。他已经来了。（来来的动作发生在过去，但对现在的的动作发生在过去，但对现在的影响是他已经在这儿了。）影响是他已经在这儿了。）疑问句：疑问句：-Has he come here yet?-Yes he has . / No he hasnt 否定句否定句He hasnt come here yet.2.They have finished the work.（“完成工作完成工作”这个动作发生在过去某这个动作发生在过去某个时间，个时间， 对现在的影
8、响或联系是这项工对现在的影响或联系是这项工作已经结束了。）作已经结束了。）疑问句：疑问句：-Have they finished the work?-Yes they have . / No they havent 否定句否定句They havent finished the work.3. Her parents have lived in China since 1985. 自从自从1985年她得父母就居住在中国年她得父母就居住在中国了。（了。（“住住”这个动作发生在过去，但这个动作发生在过去，但并没有结束持续到现在或将来）并没有结束持续到现在或将来）疑问句：疑问句：-Have her p
9、arents lived in China since 1985?-Yes they have . / No they havent 例句：例句：4.Mr .Green has seen the film.格林先生已经看过这部电影了。格林先生已经看过这部电影了。（看电影的动作发生在过去，对现在影（看电影的动作发生在过去，对现在影响是他已经了解剧情或不想再看了。）响是他已经了解剧情或不想再看了。）疑问句：疑问句：-Has Mr .Green seen the film？-Yes he has . / No he hasnt 否定句否定句Mr .Green hasnt seen the film.
10、现在完成时与过去时的区别：现在完成时与过去时的区别：eg: I had my breakfast at 8:00 this morming. 我今天早上我今天早上8:00吃得早饭。吃得早饭。（今天早上（今天早上8:00吃这个动作发生了，吃这个动作发生了， 强强调某个时间发生某个动作）调某个时间发生某个动作）eg: I have had my breakfast. 我已经吃过早饭了。我已经吃过早饭了。（过去发生的动作对现在的影响，即吃（过去发生的动作对现在的影响，即吃早饭的动作发生在过去，对现在的影响早饭的动作发生在过去，对现在的影响是我已经饱了或不想再吃饭了）是我已经饱了或不想再吃饭了）现在完
11、成时与过去时的区别：现在完成时与过去时的区别：eg:She bought a new skirt last week. 她上周买了一条新裙子她上周买了一条新裙子 。（强调上周的某个时间发生的买裙子的（强调上周的某个时间发生的买裙子的动作）动作）eg: She has bought a new skirt. 我已经买了一条新裙子。我已经买了一条新裙子。（强调现在已经有新裙子了）（强调现在已经有新裙子了）现在完成时与过去时的区别：现在完成时与过去时的区别：eg: They lived in that city last year. 他们去年住在那个城市里。他们去年住在那个城市里。（这个动作已经结束
12、了，（这个动作已经结束了， 他们现在不住他们现在不住在那个城市里了）在那个城市里了）eg: I have lived in that city for 10 years. 他们已经住在那个城市里他们已经住在那个城市里10年了。年了。(这个住的动作未结束，现在依然住在那这个住的动作未结束，现在依然住在那个城市）个城市）一般现在时、过去时与现在完成时的比一般现在时、过去时与现在完成时的比较：较：eg: He dose his homework everyday. 他每天都做作业（强调习惯性动作他每天都做作业（强调习惯性动作)eg:He did his homework yesterday even
13、ing. 他昨天晚上做了作业他昨天晚上做了作业(强调昨强调昨天晚上这个特定时间发生了做作业的这天晚上这个特定时间发生了做作业的这个动作个动作)eg: He has done his homework. 他已他已经做完作业了（强调现在的结果是他已经做完作业了（强调现在的结果是他已经做完作业了经做完作业了 Why is Mr. Yang still in the teachers office? Maybe he _ his work yet. A. doesnt finish B. hasnt finished C. havent finishedB 4a Use the words in br
14、ackets to complete the conversations.1. A: Would you like something to drink? B: No, thanks. _. (just/ drink some tea)2. A: I heard you lost your key. _? (find) B: No, not yet.I have just drunk some teaHave you found it3. A: Do you know when Tom is leaving? B: _. (already/ leave) A: When _? (leave)
15、B: This morning.4. A: Is your sister going to the movies with us tonight? B: No. _. (already/ see the film)He has already leftdid he leaveShe has already seen the film5. A: What do your parents think about our plan? B: I _. (not/ tell them/yet)havent told them yet4b Fill in the blanks with the corre
16、ct forms of the words in the brackets. Sally _ (love) reading. In the morning she reads the newspaper and in the evening she reads books. She _ already _ (read) more than 100 different books. Her favorite kind of books is science fiction. She is interested in science and technology and loves to imag
17、ine what the world _ (be) like in 50 years. loveshasreadwill be She _ (finish) reading a book about robots last week and _ (write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she _ (not read) yet and she cant wait to read the
18、m.finishedwill writehasnt read4c Complete the chart with information about you and your friend.A: What books have you already read?B: I have already read Tom Sawyer and Harry Potter.A: What do you think of them?B: Well, I think Harry Potter was exciting, but Tom Sawyer was a bit boring.YouYour frien
19、d CommentsBooks I have already readMovies I have already seenSongs I have already heard( )【2013广西贵港广西贵港】 Do you know the movie Lost in Thailand? Yes. I _ it twice. Its funny. A. saw B. see C. have seen D. will see C( )【2013黑龙江牡丹江黑龙江牡丹江】 Lunch? No, thanks. I_. A. will eat B. am eating C. have eaten( )【2013 湖北黄冈湖北黄冈】 Where is Tom? We cant find him anywhere. Perhaps he _ home. A. has come B. is going C. went D. was goingCARetell what you did yesterday and what you have done now.