1、中学英语学习资料第一篇：初中英语学习必掌握的八种时态！一.一般现在时概念：经常、反复发生的动作或行为及现在的某种状况。时间状语：always, usually, often,sometimes, every week (day, year, month), once a week, on Sundays, etc.基本结构：be动词;行为动词否定形式：am/is/are + not;此时态的谓语动词若为行为动词，则在其前加dont,如主语为第三人称单数，则用doesnt，同时还原行为动词。一般疑问句：把be动词放于句首;用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。
2、二.一般过去时概念：过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。时间状语：ago, yesterday, the daybefore yesterday, last week(year, night, month), in1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.基本结构：be动词;行为动词否定形式：was/were + not;在行为动词前加didnt，同时还原行为动词。一般疑问句：was或were放于句首;用助动词do的过去式did 提问，同时还原行为动词
3、。三.现在进行时概念：表示现阶段或说话时正在进行的动作及行为。时间状语：now, at this time, thesedays, etc.基本结构：am/is/are + doing否定形式：am/is/are + not + doing.一般疑问句：把be动词放于句首。四.过去进行时概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语：at this timeyesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。基本结构：was/were + doing否定形式：was/were + not +doing.一般疑问句：把was或w
4、ere放于句首。五.现在完成时概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。时间状语：recently, lately,sincefor,in the past fewyears, etc.基本结构：have/has + done否定形式：have/has + not +done.一般疑问句：have或has。六.过去完成时概念：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。时间状语：before, by the end oflast year(term, month),etc.基本结构：had
5、 + done.否定形式：had + not + done.一般疑问句：had放于句首。七.一般将来时概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语：tomorrow, next day(week,month, year),soon, in a few minutes, by,the day after tomorrow, etc.基本结构：am/is/are/going to +do;will/shall + do.否定形式：was/were + not; 在行为动词前加didnt，同时还原行为动词。一般疑问句：be放于句首;will/shall提到句首。八.过去将来
6、时概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。时间状语：the next day(morning,year),the following month(week),etc.基本结构：was/were/going to +do;would/should + do.否定形式：was/were/not + goingto + do;would/should + not + do.一般疑问句：was或were放于句首;would/should提到句首。有趣的英语课外小知识：厌烦了课本上枯燥的英语单词语法，不如来见识一下英语有趣的一面。1. WAS IT A CAR OR A CAT I S
7、AW. WASITACARORACATISAW. This is the only English sentence which even if we read in reverse, itll give the same sentence.“WAS IT A CAR OR A CAT I SAW”(我看到的是一辆车还是一只猫)这是英语中唯一一句反过来念还是一样的句子。2. Aoccdrnig to a rscheearch procejt at Cmabrigde Uinervtisy, it deosnt mttaer waht oredr the ltteers in a wrod ar
8、e, the olny iprmoatnt tihng is taht the frist and lsat ltteer be in the rghit pclae. Tihs is bcuseae the huamn mnid deos not raed ervey lteter.剑桥大学的研究表明：单词中字母的顺序如何不重要，重要的是第一个和最后一个字母的位置。这是因为大脑在阅读时不会读到所有字母。3. Goodbye came from God bye which came from God be with you.英语单词“Goodbye”来自于“God bye”，原意是“上帝与你同
9、在”。4. The sentence The quick brown fox jumps over a lazy dog. uses every letter of the alphabet!“The quick brown fox jumps over a lazy dog.”（这只敏捷的棕色狐狸跳过了一只懒狗）这句话用到了字母表中的所有字母！5. Go, is the shortest complete sentence in the English language.“Go”是英语中最短的完整句子。6. The onion is named after the Latin word un
10、io meaning large pearl.单词“onion”(洋葱)来自于拉丁词“unio”，意思是大珍珠。7. The phrase rule of thumb is derived from and old English law which stated that you couldnt beat your wife with anything wider than your thumb.词组“rule of thumb”(经验法则)，是从一条古老的英国法律中来的，即：不能用超过大拇指粗细的东西打老婆。8. The word Tips is actually an acronym s
11、tanding for To Insure Prompt Service.单词“tips”(小费)实际上是“To Insure Prompt Service”(保障快捷的服务)的首字母缩写！9. The longest word in the English language is pneumonoultramicroscopicsilicovolcanoconioses!英语中最长的单词是“pneumonoultramicroscopicsilicovolcanoconioses”（硅酸盐沉着病）！10. More people in China speak English than in
12、the United States.会说英语的中国人比会说英语的美国人还多。11. The word listen contains the same letters as silent.单词“listen”(听)和“silent”(安静的)用到了一样的字母。12. Hoover vacuum cleaners were so popular in the UK that many people now refer to vacuuming as hoovering.胡佛真空吸尘器在英国曾经非常流行，到现在很多人还把“vacuuming”(吸尘)说成“hoovering”(胡佛ing).13.
13、 Ernest Vincent Wright wrote a novel, Gadsby, which contains over 50,000 words - none of them with the letter E!作家厄尔尼斯特文森特莱特曾经写过一篇5万字的小说葛士比，里面没有一个字母“E”!14. Stressed is Desserts spelled backwards.“Stressed”(压力)倒过来拼就是“Desserts”(点心)。15. The most used letter in the English alphabet is E, and Q is the least used!英语中使用最多的字母是“E”，用得最少的是“Q”。
