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形容词比较级最高档规则变化A. 单音节和不可拆双音节形容词1以e结尾+r / sthuge-huger/hugestlarge- larger- largestsafe- safer- safest2辅音字母+y结尾：去y + ier / iestheavy-heavier-heaviestdirty- dirtier- dirtiesthappy-happier-happiestearly-earlier-earliestfriendly-friendlier-friendliestangry-angrier-angriesthealthy-healthier-healthiesteasy-easier-easiest3重读闭音节,以一种元音字母加一种辅音字母结尾:双写辅音字母+ er，estbig-bigger- biggestfat- fatter- fattestthin- thinner- thinnesthot- hotter- hottestwet- wetter- wettestred- redder- reddest4直接+ er/eststrongyoungoldshortclevernewgreattallhighcheappoorrichsmallslowfastlightB. 部分双音节形容词, 多音节形容词famous- more famous- the most famousmodern more modern the most moderncareful- more careful- the most carefulbeautiful-more beautiful-the most beautifulexpensive more expensive (less expensive)- the most expensiveinteresting- more interesting- the most interesting不规则变化good/well-better bestbad/badly/ill-worse-worstlittle-less-least + u. n. (few-fewer-fewest) + c. n.many/much-more mostfar-farther-farthest (距离)far-further-furthest（限度）限度副词much用来修饰形容词比较级cheap（便宜的），cheaper（更便宜）much cheaper（便宜得多）,goodbettermuch bettermuch fastermuch tallermuch more beautifulfastfastertalltallerbeautifulmore beautifultoo, very, quite, so, asas，not as /soas, less 修饰形容词原级 very/quite tall（很高），too tall（太高）so tall（如此高）as tall as(与某人同样高)not as tall as /not so tall as（不如某人高）= less tall注意事项：1、形容词最高档前必须加the；副词最高档前可加the，也可不加thee.g. the biggest cities；draw (the) best2、much可修饰比较级：得多e.g. much taller 高得多3、原级标志：very非常；too太；quite相称；（not）as+原级+as （不）像同样；less+原级 不如；so如此（共五个）时态填空(一) 常用固定词组：A型. doinglike doing/ love doing/ enjoy doing 喜欢做某事hate doing 讨厌做某事finish doing 完毕做某事 practise doing 练习作某事start doing / begin doing 开始做某事What about doing? / How about doing? 做某事怎么样？be good at doing 善于做某事be poor at doing 不善于做某事Sb. spend(s) some time doing sth. 某人花时间做某事remember doing 记住做过某事forget doing 忘掉做过某事see sb. doing 看见某人正在做by doing 通过做某事by not doing通过不做某事stop doing 停止做某事instead of doing 而不是做某事go doing B型. to dowould like to do / want to do 想要做某事forget to do 忘掉要做某事remember to do 记得要做某事have/has to do不得不做某事had to do不得不做某事will have to do 将不得不做某事plan to do 筹划做某事Ones job is / was to do. 某人的工作是做某事like to do/love to do 喜欢做某事start to do / begin to do 开始做某事need to do 需要做某事dont need to do/ dont have to do 不需要做某事learn to do 学习做某事promise to do / promise not to do 保证做某事/保证不做某事tell sb. to do / tell sb. not to do 告诉某人做某事/告诉某人不做某事ask sb. to do / ask sb. not to do 叫某人做某事/叫某人不做某事It takes/took sb. some time to do sth.某人花时间做某事Its time to do sth. 做某事的时间到了C型. doLet sb. do 让某人做help sb. (to) do 协助某人做Why not do.? 为什么不做.？would rather do / would rather not do 宁愿做/宁愿不做had better do / had better not do 最佳做/最佳不做can do 能做may do 可以做must do 必须做will do 将要做would do 想要做shall do 应当做should do 应当做cant do 不能做may not do 不可以做mustnt do 不准做wont do 将不做wouldnt do 将不做shant do 将不做shouldnt do 不应当做neednt do 不需要做(二) 五种常用时态：目迈进行时公式：am/is/are +doing (目前分词)时间状语：now 目前listen 听look 看these days 近来eg.Look, they are planting trees.一般目前时（助动词do/does）公式：V. / V.+s/es/ies （动词原形或动词第三人称单数）时间状语：always 始终usually 常常often 常常sometimes 有时候once a week 每周一次four times a day 一天四次every year 每年How often 多久一次e.g.I usually take an underground to school.He often takes a bus home.一般过去时 （助动词did）公式：V. +d/ed/ied或不规则（动词过去式）时间状语：yesterday 昨天yesterday evening 昨天晚上ten years ago 十年前last week 上个星期in the past 在过去just now 刚刚e.g.Ten years ago, he moved to Japan.I sent a letter just now.4. 一般将来时（助动词will/shall）公式：am/is/are going to +V. , will /shall +V.时间状语：tomorrow 明天next week 下个星期this weekend 这个星期in the future 在将来Soon 不久，不久in 15 years time 在后How soon 多久后来e.g.I will fly to America tomorrow.目前完毕时（助动词have/has）公式：have/has +done (过去分词)时间状语：already 已经yet 尚never 从未ever 曾经just 刚刚once 一次before 在.之前for 6 years 6年how long 多久e.g.I havent read this newspaper yet.Mary has already packed her things.
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