版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、 表示建议的句型其后接动词原形的句型Let's , shall we?Why not do sth? Don't do sth You'd better do sth Shall I/we do sth? You'd better not do sthWhy don't you do sth?We should / can do sth. 其后接不定式的句型It's a good idea to do sth.Would you like to do sth?&
2、#160; Try to do sth.Remember to do sth. Don't forget to do sth. . 其后接动名词的句型How/ What about doing sth? 现在完成时一、现在完成时的用法:现在
3、完成时表示一个过去发生并结束的动作对现在产生的结果和影响。这一类情况可以分为下面两种情况:表示过去发生的或已经完成的某一动作对现在造成的影响或结果,常和recently, just, now, already, yet, notyet等连用。如: Li Ming has just turned off the light. 李明刚刚把灯关上。 (说明现在灯关上了) I've finished my homework now. 现在我已经做完作业了。(说明可以交作业或做别的了) 表示动作或状态在过去已经开始,持续到现在,也许还要持续下去。常和for, since连用
4、。如:We have lived here since 2000.二、基本结构:主语+have/has+动词的过去分词。否定形式应在have/has后加not变为haven't/hasn't;疑问句应将have/has放在句子主语之前。被动形式为:has/have been done。如:I have read the book.I have not seen him before.This book has been returned to the library.三、现在完成时和一般过去时的区别现在完成时与一般过去时都表示在过去发生的动作,但现在完成时强调这一动作与现在的关
5、系,如动作对现在产生的影响、结果等;而一般过去时则只表示过去的事实,不表示和现在的关系。所以,一些表示过去时间的状语只能与一般过去时连用,而不能与现在完成时连用,如果句中有ago, last等表过去时间的词或用when对过去的动作发生的时间进行提问,则不能用现在完成时。例1: I have seen the film. (我现在已经了解这部电影的内容了) I saw the film last week. (只说明上周看过电影
6、,不涉及现在) 例2: He has lived here since 1972. (现在还住在这里) He lived here in 1972. (不涉及他现在是否住在这儿) 例3: I have bought a red car. (既叙述了过去发生的动作,又强调了与现在的关系)
7、; l bought a red car. (只叙述过去发生的事实,与现在无关) 例4: Have you ever picked flowers or stepped on the grass in a park? 你们曾在公园里摘过花或踩过草地吗? 例5:My father bought that watch ten years ago. 我的爸爸十
8、年前买了那块手表。四、几个副词的区别1). already, still与yet already用于肯定句,表示"已经";still 表示某事仍在进行,主要用于肯定句;yet用于否定句句末,表示"还",用于疑问句句末,表示"已经"。He had already left when I called. 当我给他打电话时,他已经离开了。 Have you found your ruler yet? 你已经找到你的
9、尺子了吗? I haven't finished my homework yet. 我还没有完成作业。It's seven o'clock, but they are still having a meeting. 现在已经七点了,但他们仍在开会。 注意:already还可以表示惊奇,惊讶等语气,常用于疑问句句末。Has your son gone to school already? 你的儿子已经上学了吗?(表示很惊讶)2). 副词ever 和never多用
10、于否定或疑问句中,表示"曾经"和"从未"等。 如: -Have you ever seen this movie? 你曾经看过这部电影吗?-I have never seen it. 我从未看过。3). for与sincesince后接时间点,for后接一段时间。如:I've studied English for two years.They have lived in Beijing since 1990.五、延续性动词和非延续性动词的用法延续性动词是指该动词所表示的动作可以延续一段时间,如:live, work, study, teach,
11、 stay等。非延续性动词是指该动词所表示的动作不能延续,是在短时间里完成的,如:borrow, come, arrive, get, leave, die等。1、用于完成时的区别延续性动词表示经验、经历;非延续性动词表示行为的结果,不能与表示一段时间的状语连用。如:He has completed the work. 他已完成了那项工作。(表示结果)I've known him since then. 我从那时起就认识他了。(表示经历)2、非延续性动词变为延续性动词的方法非延续性动词
12、60; 延续性动词 come/go be at/in
13、60; arrive/reach be begin/start
14、0; be on borrow keep
15、60; buy have close
16、; be closed die
17、be dead get up be up join
18、0; be in leave
19、60; be away open be open put on
20、160; wear catch a cold have a cold fall asleep be asleep六、have/has
21、been to,have/has gone to和have/has been in的区别have been to 表示"去过"某地,常与 ever, never, before, once, twice 等连用;have gone to 表示"去了"某地,人可能在途中或已经到达那里。have been in表示"已在某地(呆了多久)"。如:1) -Have you ever been to Beijing? 你去过北京吗? -Yes, I've been there twice.
22、 是的,我去过那里两次。2) My parents have gone to the park. 我父母去公园了。3) They have been in China for two years. 他们已经在中国呆了两年了。练习:I. 用have(has) been 或have(has) gone 填空。A: Where _ Li Fei _?B: He _ to Hainan Island.A: How long _ he _ there?B: He _ there for three
23、days.A: When will he come back , do you know?B: Im afraid he wont come back recently.A: Could you tell me the way to Hainan Island?B: Sorry, I _ never _ there.A: How many times _ Li Fei _ to that place?B: He _ there only once. II. 用have/has been to/in, have gone to及go的各种形式填空。1Where is Jack? He _ his
24、 country.2David _ the park just now.3John _ England since he came back.4How long _ have _ this village?5The Smiths _ Beijing for years.6_ you ever _ America? - Yes, I _ there many times.7I _ this school since three years ago.8Where is Jim? He _ the farm.9When_ he _? He _ an hour ago.10Would you like
25、 to _ the zoo with me? -Yes, but I _ there before.11Where _ you _ now? - I _ the zoo.12He often _ swimming.13_ you _ there last year?14_ they often _ skating in winter?III.翻译下列句子:1他已经来中国三年多了。 2他们出国两个月了。 3我从来没去过长城。 4你曾经出过国吗? 5他已经去图书馆了。 6他来这儿五年了。 7昨天他去了公园。 8“你
26、要去哪里?” “我要去学校。” 9他常常去游泳。 反意疑问句语法归纳 反意疑问句是由两部分组成的,前一部分是对事物的陈述(即陈述句),后一部分是简短的提问(即简短疑问句),中间用逗号隔开。如果前一部分用肯定句,后一部分就用否定疑问句;如果前一部分用否定句,后一部分就用肯定疑问句。两部分的人称和时态要一致。其回答是用yes或no来表示。一、陈述句部分有be动词、助动词、情态动词,反问句也用相应的 be动词、助动词、情态动词。例如1. You are from America, arent you?
27、2.Your parents arent going to have a party .this Sunday, are they? 3.The girls were singing when the teacher came in, werent they? 4. You can speak French
28、, cant you? 5. Ann could swim when she was six, couldnt she? 6. Mr. Smith will visit our school next week, wont he? 7. You have been to Shanghai before, havent you?
29、 8. Jack hasnt done his homework, has he? 二、陈述句部分谓语为行为动词时,反问句要根据动词时态用相应的助动词。一般现在时用do/ does 一般过去时用did 1. You often watch TV in the evening,dont you? 2. The students dont study hard, do
30、;they? 3. Mary studies Chinese hard, doesnt she? 4. The boy doesnt often go to school by bike, does he? 5. You watched TV last night, didnt you?
31、60; 6. Jims parents didnt go to Hong Kong last month, did they? 三、祈使句用于反意疑问句中 这种类型较特殊,前一部分是祈使句,后一部分是肯定疑问形式。 句型1: Lets+动词原形+其它,shall we? Lets go for a walk, shall we? Good idea!
32、0; 句型2: 其它形式的祈使句,will you? Come into the classroom, will you? Please be careful, will you? Dont panic, will you? 注意:There be句型 1. There is an old picture on the wall, isnt ther
33、e? 2. There arent any children in the room, are there? 3. There wasnt a telephone call for me, was there? 4. There were enough people to pick apples, werent there? 5. There w
34、ill be a football match tomorrow, wont there?值得注意的是有时英语的谓语动词并不用否定式(即使没加上not),而是用上了“never, little, few, hardly, nothing, nobody”等词,这时该陈述句也属于否定句,因此,反意疑问句的后半部分应用肯定疑问式。 You have never been to Beijing, have you?
35、60; Mr. Fat has few friends here, does he? There is little milk in the bottle, is there? He could do nothing, could he? 完成下列反意疑问句: 1. Mary listened to pop music, _ _? 2. He has never been to Shanghai, _ _? 3. He has few friends at school, _ _? 4. The music sounds beautiful, _ _? 5. You cant dance to jazz, _ _? 6. They werent at the concert, _ _? 7. Lets stop writing, _ _? 8.
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 【项目方案】6MW24MW储能项目方案
- 2025 小学六年级语文上册综合性学习诗歌分类课件
- 居家养老陪护协议2025版
- 浙江省宁波市鄞州区2025年九年级上学期数学期末试卷附答案
- 永州事业编面试题及答案
- 时代银行面试题及答案
- 深度解析(2026)《GBT 35150.5-2024新型干法水泥生产成套装备技术要求 第5部分:除尘系统》(2026年)深度解析
- 深度解析(2026)《GBT 34428.4-2017高速公路监控设施通信规程 第4部分 气象检测器》
- 深度解析(2026)《GBT 34247.1-2017深度解析(2026)《异丁烯-异戊二烯橡胶(IIR)不饱和度的测定 第1部分:碘量法》》
- 深度解析(2026)《GBT 34145-2017中文语音合成互联网服务接口规范》
- 2025-2026学年统编版二年级语文上册期末质量检测卷(含答案)
- 2025年德州乐陵市市属国有企业公开招聘工作人员(6人)参考笔试题库及答案解析
- 医防融合视角下家庭医生签约慢病管理策略
- 中职历史期末考试及答案
- 从指南看慢性乙型病毒性肝炎的防治策略
- 江苏省扬州市江都区2025-2026学年八年级第一学期第二次月考语文答案
- 2026年辽宁装备制造职业技术学院单招职业技能测试题库带答案详解
- 2025中原农业保险股份有限公司招聘67人笔试备考重点试题及答案解析
- 贵州兴义电力发展有限公司2026年校园招聘备考题库及1套完整答案详解
- 2025中原农业保险股份有限公司招聘67人备考考试试题及答案解析
- 2026年及未来5年市场数据中国电磁兼容测试市场竞争格局及投资战略规划报告
评论
0/150
提交评论