1、形容词比较级最高级规则变化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-healthieste
2、asy-easier-easiest3重读闭音节,以一个元音字母加一个辅音字母结尾: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-
3、 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-worstlittl
4、e-less-least + u. n. (few-fewer-fewest) + c. n.many/much-more mostfar-farther-farthest (距离)far-further-furthest（程度）程度副词 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）,good betterfast fastertall tallerbeautiful more beautifulmuch bettermuch fastermuch tallermuch more beautifultoo, very, q
5、uite, 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(与某人一样高)not as tall as /not so tall as（不如某人高） = less tall注意事项：1、形容词最高级前必须加 the；副词最高级前可加 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
6、当；（not）as+原级+as （不）像一样；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 完成做某事 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) so
7、me time doing sth. 某人花时间做某事remember doing 记住做过某事forget doing 忘记做过某事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 忘记要做某事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
8、 to do 将不得不做某事plan to do 计划做某事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
9、. 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 帮助某人做Why not do.? 为何不做.？would rather do / would rather not do 宁愿做/ 宁愿不做had better do / had better not do 最好做/最好不做can do 能做may do 可以做must do 必须做wi
10、ll do 将要做would do 想要做shall do 应该做should do 应该做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 不应该做neednt do 不需要做(二) 五种常见时态：现在进行时公式：am/is/are +doing (现在分词)时间状语：now 现在listen 听look 看these days 最近eg.Look, they are planting trees.一般现在时（助动词 do/does）公式：V. / V.+s/es/i
11、es （动词原形或动词第三人称单数）时间状语：always 一直usually 经常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
12、week 上个星期in the past 在过去just now 刚才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 很快，不久in 15 years time 在 15 年后How soon 多久以后e.g.I will fly to America tomorrow.现在完成时（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 刚才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.
