人教版八年级上册英语句型转换专题知识讲解
人教版八年级英语上册第八单元词形转换

第一部分:词性转换的概念和基本规则1. 词性转换的概念词性转换是指根据上下文的需要,将一个词从它原来的词性转换成另一个词性的过程。
在英语中,词性转换通常涉及名词、动词、形容词和副词之间的转换。
2. 基本规则(1)名词与动词之间的转换一般情况下,名词可以转换为动词,动词也可以转换为名词。
例如:dance(n.舞蹈)→dance(v.跳舞);work(n.工作)→work (v.工作)。
(2)形容词与副词之间的转换形容词可以转换为副词,副词也可以转换为形容词。
例如:happy(adj.快乐)→happily(adv.快乐地);slow(adv.慢地)→slow(adj.慢的)。
第二部分:名词与动词的转换1. 名词转换为动词有些名词可以转换为动词,这通常通过在名词前加上适当的动词形式来实现。
例如:friend(n.朋友)→befriend(v.与...交朋友);peace(n.和平)→peace(v.使...安静)。
2. 动词转换为名词动词转换为名词通常通过在动词前加上适当的后缀来实现。
例如:climb(v.攀登)→climb(n.攀登);teach(v.教)→teach (n.教学)。
第三部分:形容词与副词的转换1. 形容词转换为副词形容词转换为副词通常通过在形容词后加上-ly来实现。
例如:quick(adj.快的)→quickly(adv.快速地);happy(adj.快乐的)→happily(adv.快乐地)。
2. 副词转换为形容词副词转换为形容词通常通过去掉副词后缀-ly来实现。
例如:slowly(adv.慢地)→slow(adj.慢的);carefully(adv.小心地)→careful(adj.小心的)。
第四部分:词性转换的练习题1. 单词转换请根据下列单词的词性和含义进行适当的转换。
1)hope(n.希望)→hope(v.希望)2)lucky(adj.幸运的)→luckily(adv.幸运地)2. 句子改写请根据下列句子的要求进行适当的词性转换。
人教版八年级上册英语语法、短语和知识点总结归纳

人教版八年级上册英语语法、短语和知识点总结归纳一、语法1. 一般现在时- 用法:表示经常性或惯性的动作或状态。
- 结构:主语 + 动词原形 (+ 其他成分)- 示例:I play soccer every weekend.2. 一般过去时- 用法:表示过去某个时间点或一段时间内发生的动作或存在的状态。
- 结构:主语 + 动词过去式 (+ 其他成分)- 示例:She watched a movie last night.3. 现在进行时- 用法:表示现在正在发生的动作。
- 结构:主语 + am/is/are + 动词-ing (+ 其他成分)- 示例:They are studying for the exam.4. 现在完成时- 用法:表示动作或状态发生在过去某个时间点,但与现在有关。
- 结构:主语 + have/has + 动词过去分词 (+ 其他成分)- 示例:I have finished my homework.5. 情态动词- 用法:表示能力、意愿、可能性等。
- 常见的情态动词有 can, could, may, might, must, should, ought to 等。
- 示例:He should go to bed early.二、短语1. as well as- 用法:表示两个事物同时存在或发生。
- 示例:She can speak English as well as Chinese.2. in order to- 用法:为了做某事。
- 示例:They woke up early in order to catch the train.3. by the way- 用法:用于引入一个新的话题或问题。
- 示例:By the way, have you seen the latest movie?三、知识点1. 直接引语和间接引语- 直接引语:用引号括起来的原话。
- 间接引语:将直接引语转述为陈述句或疑问句。
2016新人教版八年级上册英语知识要点短语句型语法讲解(精华版)

Unit 6 I’m going to study computer science短语:grow up成长;长大every day每天be sure about对……有把握make sure确信;务必send…to…把……送到…… be able to能the meaning of……的意思different kinds of不同种类的write down写下;记下have to do with关于;与……有关系take up开始做;学着做hardly ever几乎不;很少too…to…太……而不能……/太……以至于不能be going to+动词原形打算做某事practice doing练习做某事keep on doing sth.不断地做某事learn to do sth.学会做某事finish doing sth.做完某事promise to do sth.许诺去做某事help sb. to do sth.帮助某人做某事remember to do sth.记住做某事agree to do sth.同意做某事love to do sth.喜爱做某事want to do sth.想要做某事be going to的用法be going to 的用法1)be going to + 动词原形——表示将来的打算、计划或安排。
常与表示将来的tomorrow, next year等时间状语或when 引导的时间状语从句连用。
各种句式变换都借助be 动词完成,be随主语有am, is, are 的变换,going to 后接动词原形。
肯定句:主语+ be going to + 动词原形+ 其他。
He is going to take the bus there.否定句:主语+ be not going to + 动词原形+ 其他I’m not going to see my friends this weekend.一般疑问句:Be + 主语+ going to + 动词原形+ 其他肯定回答:Yes, 主语+ be.否定回答:No, 主语+ be not.Are you going to see your friends this weekend? Yes ,I am. / No, I’m not.特殊疑问句:疑问词+ be + 主语+ going to + 动词原形+ 其他?What is he going to do this weekend?When are you going to see your friends?2) 如果表示计划去某地,可直接用be going to + 地点We are going to Beijing for a holiday.3) 表示位置移动的动词,如go , come, leave 等常用进行时表示将来。
人教版八年级英语上册Unit 2重要知识点讲解

Unit2How often do you exercie?重要知识点讲解惯用法:1. help sb. with sth 帮助某人做某事2. How about…? ….怎么样?/ ….好不好?3. want sb. to do sth. 想让某人做某事4. How many + 可数名词复数+ 一般疑问句….有多少…..5. 主语+ find+ that 从句…发现…6. It’s + adj.+ to do sth. 做某事是….的7. spend time with sb. 和某人一起度过时光8. ask sb. about sth. 向某人询问某事9. by doing sth. 通过做某事10. What’s your favorite…..? 你最喜欢的……是什么?11 start doing sth. 开始做某事12. the best way to do sth.做某事的最好方式词语辨析:1. how often 多久一次,用来提问动作发生的频率。
回答用:once,twice, three times 等词语。
How often do you play sports? Three times a week.how long 多长,用来询问多长时间,也可询问某物有多长。
How long does it take to get to Shanghai from here? How long is the ruler?how for 多远,用来询问距离,指路程的远近。
How far is it from here to the park? It’s about 2 ki lometers.2.free 空闲的,有空的,反义词为busy.be free 有空,闲着,相当于have time.I’ll be free next week. = I’ll have time next week.还可作“免费的、自由的”解。
初二英语上册知识点总结(人教版)

初二英语上册知识点总结(人教版)1. 语法知识点- 一般现在时:表示经常性或惯性的动作、状态或客观真理。
- 一般过去时:表示过去发生的动作或存在的状态。
- 现在进行时:表示现在正在进行的动作。
- 一般将来时:表示将来将要发生的动作或存在的状态。
- 定语从句:用来修饰名词或代词的从句。
- 状语从句:用来表示时间、地点、原因、条件或目的等的从句。
- 直接引语和间接引语的转换:将直接引语转化成间接引语需要考虑时态、人称、时间、地点等问题。
2. 词汇与短语- 常用动词短语:例如,look forward to, take part in, give up等。
- 时间短语:例如,in the morning, at night, on weekends等。
- 形容词与副词:例如,beautiful, quickly, slowly等。
- 连词与介词:例如,but, and, in, on等。
3. 句型结构- 主语 + 谓语:例如,Tom studies English.- 主语 + 不及物动词 + 状语:例如,He runs quickly.- 主语 + 系动词 + 表语:例如,She is beautiful.- 主语 + 及物动词 + 宾语:例如,I eat an apple.4. 阅读技巧- 理解词义:通过上下文判断单词的意思。
- 掌握关键信息:抓住文章中的重要信息。
- 推测逻辑关系:通过逻辑推理理解段落和篇章的结构。
- 注意细节问题:注意文章中的细节信息。
5. 听力技巧- 提前预测:在听对话或短文之前,先预测可能会涉及的内容。
- 注意语境:在听时将听到的语句与前后语境联系起来理解。
- 注意听力焦点:抓住关键词汇、数字和特别强调的内容。
以上是初二英语上册知识点的简单总结,希望对你有帮助!。
英语八年级上人教版知识点

英语八年级上人教版知识点是初中英语学习中非常重要的一部分内容,它包括了语法、词汇以及阅读等方面,下面我们将以这些方面作为切入点,为大家介绍。
一、语法
1.时态
英语的时态有现在时、过去时、将来时、完成时等,在八年级上册中我们需要掌握这些时态的构成和用法,并能够在口语和写作中恰当地运用。
2.被动语态
被动语态也是八年级上册中需要掌握的语法知识点之一,它的构成主要是使用助动词be和过去分词形式,常用于强调动作的承受者或者主语无法确定的情况。
3.倒装句
倒装句主要是指将句子主语和谓语的位置调换,常用于强调句
子的某个部分或者疑问句中的部分。
在八年级上册中我们需要掌
握一些常用的倒装结构,并能够熟练地应用。
二、词汇
1.词义辨析
在八年级上册中,我们需要掌握一些词义相近但用法不同的单词,比如:expect与hope,supply与provide等。
我们需要了解它
们的区别,以便在口语和写作中使用得当。
2.词汇记忆
词汇记忆是英语学习中重要的一环,我们需要通过阅读、听力、写作等方式来积累词汇,并且要注意词汇的拼写、发音和用法。
三、阅读
1.阅读技巧
阅读技巧是英语学习中必不可少的一部分,我们需要掌握一些常用的阅读技巧,比如:预测、定位、推理等,以便有效地阅读文章并理解文章的内容。
2.阅读理解
阅读理解是英语考试中常见的题型,我们需要熟悉各种类型的阅读理解题目,并能够根据文章的要求回答问题、找出细节、推断作者意图等。
总之,的掌握对于英语学习的成功非常重要,我们需要通过不断的实践和积累来提高自己的英语水平,从而为将来的学习和个人发展打下坚实的基础。
人教版八年级英语上册语法总结

人教版八年级英语上册语法总结一、一般现在时。
1. 概念。
- 表示经常或习惯性的动作或状态;表示客观事实或普遍真理。
- 例如:I often get up at six o'clock.(经常的动作)- The earth goes around the sun.(客观真理)2. 动词形式。
- 当主语是第三人称单数(he/she/it等)时,动词要加 -s或 -es。
- 一般情况加 -s,如:like - likes;以s, x, ch, sh, o结尾的动词加 -es,如:go - goes, watch - watches;以辅音字母 + y结尾的动词,把y变为i再加 -es,如:study - studies。
- 当主语不是第三人称单数时,动词用原形。
例如:They play football every day.3. 句型结构。
- 肯定句:主语+动词(原形/第三人称单数形式)+其他。
- 否定句:主语+don't/doesn't+动词原形+其他。
(do not = don't,does not = doesn't)- 一般疑问句:Do/Does+主语+动词原形+其他?回答:Yes, 主语+do/does. No, 主语+don't/doesn't.二、一般过去时。
1. 概念。
- 表示过去某个时间发生的动作或存在的状态。
- 例如:I went to the park yesterday.2. 动词形式。
- 一般动词在词尾加 -ed,如:play - played;以不发音的e结尾的动词加 -d,如:live - lived;以重读闭音节结尾且末尾只有一个辅音字母的动词,双写这个辅音字母再加 -ed,如:stop - stopped;以“辅音字母 + y”结尾的动词,把y变为i再加 -ed,如:study - studied。
还有一些不规则动词,如:go - went, see - saw等。
人教版八年级上册英语重点句型归纳

人教版八年级上册英语重点句型归纳一、祈使句1. 肯定祈使句:动词直接用原形,如:Look at the blackboard.2. 否定祈使句:在动词前加Don’t, 如:Don’t talk in class.二、一般现在时1. 肯定句:主语+动词原形,如:She sings well.2. 否定句:主语+动词原形+not,如:They do not like playing football.三、一般过去时1. 肯定句:主语+动词过去式,如:She watched TV last night.2. 否定句:主语+助动词did+not+动词原形,如:I did not finish my homework yesterday.四、现在进行时1. 肯定句:主语+am/is/are+动词-ing,如:She is reading a book now.2. 否定句:主语+am/is/are+not+动词-ing,如:They are not playing games.五、一般将来时1. 肯定句:主语+will+动词原形,如:I will see you tomorrow.2. 否定句:主语+will+not+动词原形,如:He will not be late for school.六、情态动词1. can/can’t:表示能力/可能性,如:She can swim. She can’t speak Chinese.2. must/mustn’t:表示必要性/禁止性,如:You must finish your homework. You mustn’t play football in the classroom.七、There be 句型1. 肯定句:There is/are+名词,如:There is a book on the desk.2. 否定句:There is/are+not+名词,如:There are not any apples in the basket.八、疑问句1. 一般疑问句:助动词/情态动词+主语+动词原形,如:Can she swim?2. 特殊疑问句:疑问词+一般疑问句,如:Where is your father?以上是人教版八年级上册英语重点句型的归纳总结。
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按要求转换句型专题1. I come to school by bike. (划线部分提问)__________you come to school?2. His twin brother is driving a car. (用often 改写句子)His twin brother often____________.3. There is a sheep on the hill. (划线部分提问)_______on the hill?4. I must go now. (变一般疑问句,作否定回答)______ _____ go now?No, ______ _______/ No, you _____ _____.5. He never goes to see a film. (划线部分提问)______ ______ ______he ____to see a film? 6. Tom should lie down to rest. (否定)He ________ _____down to rest.7. The apples are two yuan a kilo. (对划线部分提问)_______ _______are the apples?8. The box is too heavy for me to carry. (同义句) The box is ____ heavy ____ ____ ____ carry it. The box isn’t _______ _______ for me to carry. 9. The boy close to Tom is Liu Bing. (对划线部分提问) _______ _______ is Liu Bing?10. He always goes to school on foot. (对划线部分提问)_______ _______he always _______ to school?11. It’s about 4 kilometers from my home to school. (对划线部分提问)____ ____ ______it from your home to school? 12. Wei Hua and his good friends read an interesting story.(变为一般疑问句)_______ Wei Hua and his good friends _______ an interesting story?13.She goes home by bus at 7:00. (同义句)She ______ ______ ______ ______ at 7:0014. Shut the windows up, Tom. (否定句)_______ _______ the windows up,Tom.15. Let’s play games,_____ ______?(反义问句)16. He is my twin brother. (复数)______ _______ my ______ __________.17. The questions are very easy. The children can understand them. (合并句子)The questions are_______ _______ for the children to understand.18. He does things at home.(用watch TV改写为选择问句)_____he_____things____ _____ ______at home?19. I can speak English.(变为一般疑问句,并作否定回答)_____ _____speak English?No,_______ _______.20. I’d like to come to the party. (变为一般疑问句,并作肯定回答)_______ _______ like to come to the party? Yes, _______ _______ _______.21. He always gets up earlier than us. (否定句)He _______ gets up earlier than us .He _______ always _______ up earlier than us. 22. Joy read the story about Lei Feng. (否定句) Joy_______ _______the story about Lei Feng. 23. My brother is a worker, I am a worker, too. (合为一个句子)_______my brother_______I ______ workers. 24. somebody is in the room. (变一般疑问句)_______ _______ in the room?25. I will stay in Guangzhou for a month. (对划线部分提问)_____ ______ _______ you stay in Guangzhou? 26. There is one cup of milk on the table. (对划线部分提问)_______ _______ _______ of milk _____there on table?27. I’d like tomatoes on it. (对划线部分提问)_______ _______you like on it?28. Xiao Wang likes soda, pizza and orange. (否定句)Xiao Wang _______ _______ soda, pizza _______ orange.29. He did his homework yesterday. (否定句)He _______ _______his homework yesterday. 30. The weather is too cold. (对划线部分提问)_______ _______ the weather?_______ the weather _______?31. Tom went to Beijing for his holiday last summer. (对划线部分提问)______ _____Tom_____to Beijing for his holiday?32. I have to finish my homework first. (一般疑问句)_____you have to finish _____ homework first?33. I believe he is coming tomorrow. (否定句)I_____ _____ he _______ coming tomorrow. 34. I should go and see him. (划线提问)_______ should you _______?35. He is having a meeting now. (用next week改写句子)He ________ _______ _______ _______ a meeting next week.36. What does Tom like? (将do you think插入句中)What ______ _______ _______ Tom _______? 37. Lila is studying in the sun. (划线部分提问)_______ _______ Lila studying ?38. The book on the floor is Tom’s. (对划线部分提问) _______ _______ is Tom’s?39. I was born in May,1992. (对划线部分提问) _______ _______ you born?40. It’s eleven a.m. (对划线部分提问)_______ _______ is it ?What’s _______ _______?41. I like playing games. (对划线部分提问)_______ _______you like _______?42. He can ride a bike now.(用when he was five.改写)He _____ride a bike when he was five.(同义句) He_______ ride a bike _______ _______ _______ _______ five.43. He left after he finished sweeping the floor.(同义句)He _______ _______ _______ he finished sweeping the floor.44.The students will go to the cinema tomorrow.(改为否定句)The students _______ _______ go to the cinema tomorrow.45.Peter had some noodles for lunch today.(改为一般疑问句)_______ Peter _______ _______ noodles for lunch today?46.There was a telephone call for me, _______ _______ ?(改为反意疑问句) 47. He is going to be an actor when he grows up. (划线提问)______ is he going to ____when he grows up? 48. They plant some trees in the park every year. (用next year 改写)They_____ _____ _______plant some trees in the park next year. .49. There will be an English film this evening. (否定句)There _____ _____be an English film this evening.50. She will finish her homework in twenty minutes. (划线提问)_______ _______will she finish her homework?51. You can see flowers everywhere in the future. (同义句)You can see flowers_____ _______ _______in the future.52. He watches TV three times a week. (对划线部分提问)____ ______ _______ _______he watch TV a week?53. What’s your favorite food? (改为同义句)What food ____ you like _______?54. My brother often reads newspapers after supper. (对划线部分提问)____ ______your brother often_____after supper?55. I think she has a healthy lifestyle. (否定句)I ____ _______ she ______ a healthy lifestyle.56. Lin Tao often has needles for lunch.(改为一般疑问句,并作肯定回答)_____Lin Tao often _______ noodles for lunch? _____, he ______.57. They often play basketball on Saturdays and Sundays. (改为同义句)hey often play basketball ____ ________.58. Eating more French fries is bad for you (改为同义句)It’s______for you to ______ more French fries.59. Nick is watching TV now. (用often改写句子) Nick _______ _________ ____.60.Maybe the policeman knows the way to the park. (改为同义句)The policeman _____ _____the way to the park.61.My computer doesn’t work. (改为同义句) There is ______ ______ ______ my computer. _______ is _______ _______ my computer. 62.We’re going shopping on Sunday. (同义句) We’re _______ _______ _______ on Sunday. 63.His mother walks to the supermarket. (同义句) His mother _______ to the supermarket _______ _______.64 I spent half an hour getting to school yesterday morning ._____ _____ _____ half an hour_______ _______ to school yesterday morning .65.Tom is six years old , Lucy is six years old , too. (同义句)Tom is _____ _______ _______ _______ Lucy. Tom is_______ _______ _______ Lucy.66.I don’t like to do chores. (同义句)______ I ______ to do chores. /I ______ to do chores.67. The hotel is 180 yuan a night.______ ______ ______ the hotel?______ ______ ______ ______ the hotel? 68.She made some dumplings before lunch.______ ______ she ______ before lunch. 69.They had a great time in the zoo. (同义句) They ______ ______ in the zoo.70. Tom sleeps nine hours every night. (对划线部分提问)____ _____ _____ ______ Tom sleep every night?71. They did some work last night. ( 改否定句) They______ ______ ________ work last night. 72. She leaves home at eight every day.(改为一般疑问句)_______ she________ home at eight every day?73. Can they go to the concert? (作否定回答)________ ,________ ________ .74. I have a toothache. (对划线部分提问)________ _____ __________ ______ you?75. There is something wrong with his car. (对划线部分提问)________ the matter _______ his car?76. You should eat some Chinese food. (否定句)You __________ eat _____ Chinese food.77. The boy has to play the piano every day. (改为一般疑问句) _______ the boy _______ ___ play the piano every day?78. Martin has a sore back. (改为一般疑问句) _______ Martin _______ a sore back?79. Learning English well is not easy. (同义句)_____ is not easy _____ _________ English well.80. He had a good time at the party yesterday. (改为同义句)He ______ _______ at the party yesterday.81. The students often do homework on Sundays. (对划线部分提问)______ ____ the students often____ on Sundays?82.Remember to turn off the light when you leave. (同义句)_______ _______to turn off the light when you leave.83.Shall we go to the park this afternoon? (同义句)_______ _______ going to the park this afternoon?84.The nurse took good care of me when I was ill. (同义句)The nurse _______ _______ me _______ when I was ill.85.Mr King is going to travel around the world. (同义句)Mr King is going to travel _______ _______ the world.86. She dances very well .(同义句)She is _______ _______ _______. (同义句) She _______ _______ _______ _______.87.Lucy has a sore throat now. (同义句)Lucy has a sore throat_______ _______ _______.88.There is a woman doctor in the picture.(复数) There _______ _______ _______ _______ in the picture.89.You mustn’t play games in the classroom .The students are reading. (祈使句)_______ _______ games in the classroom . The students are reading .90.This pen is cheaper than the other two .(同义句)This pen is _______ _______ of the three. 91.He was late for school because he was ill. (同义句)He was late for school _______ ____ his illness.92.His mother often cooks meals after work . (同义句)His mother often _______ _______ _______ after work.93.Shanghai is the biggest city in China. (改为同义句)Shanghai is ______ _______ _____ _______ _______ in China.94.This book is more interesting than that one . (改为同义句)That book _______ _______ _______ _______ this one.That book is _______ _______ than this one . 95.I hope I can take a vacation in Hainan. (改为同义句)I _______ _______ take a vacation in Hainan.96.Don’t forget to send me a postcard. (同义句) Don’t forget to send _______ _______ _______ _______.97.He cut some trees to build a house. (否定)He _____ _____ ______ trees to build a house.98.Turn on the TV, _______ _______?99.He didn’t feel well yesterday. He still went to school. (合并句子)_______ he didn’t feel well yesterday, he still went to school.He didn’t feel well yesterday, _______ he still went to school.100.Taking the boat isn’t funny. I think. (合并句子)I _____ ______ it ____funny ___ take the boat. 101.She was four years old when she began to learn the accordion. (划线提问)_______ _______ _______she when she began to learn the accordion?102.I took part in the sports meeting last week. (否定) I _______ _______ part in the sports meeting last week.103.Lucy borrowed a pen from Judy yesterday. (同义句)Judy _______ his pen _______ Lucy yesterday. 104.Han Jing bought a nice gift for her sister. _______ _______Han Jing______for her sister? 105.What other things did you buy last month?(同义句)_______ _______ did you buy last month? 106.Chinese names are not the same as the English names. (同义句)Chinese names _______ _______ _______ the English names.107.I like to drink hot tea with nothing in it. (同义句)I like to drink hot tea______ _______ in it. 108.I am going skating with Tom._______ _______ _______ going skating_______?109.Mr Green often goes to work by subway. (同义句)Mr Green often_______ _______ _______to go to work.110.My best friend is good at playing the violin. (同义句)My best friend _______ _______ _______ playing the violin.111.Both of my parents are teachers. (同义句)_______ my father _______ my mother are teachers.112.Today is Thursday,January 17. (划线提问) _______ _______?113.This player is not as famous as Li Na. (同义句)Li Na is _______ _______ ______ this player. 114.He has three cups of milk for lunch.(提问) _______ _______ milk _______he_______for lunch.115.The science teacher was happy because we cleaned the school bus. (提问)_______ _______ the science teacher happy? 116.The students didn’t stand up before the teacher came in the classroom . (同义句)The students _______ stand up_______ the teacher came in the classroom.117.Which cinema is near the post office? (同义句)Which cinema is ______ _______ the post office.。