1、一， 定时态 July 7, 2014是情态句吗?情态助动词can should may must+动词原型You may/can/should/must go home now.是祈使句吗?祈使句中动词使用原型 Please open the door. Dont close the windows, please. Be quick!如果排除情态句/祈使句,我们进入时态考虑范畴:现在进行时：表示并强调人或物正在进行的动作。构成：be+动词ing 提示用语：look listen now一般将来时：will+动词原型 shall+动词原型只给第一人称I/we用 be going to+动词原
2、型或名词一般现在时：有规律的动作和客观真理；人的喜好厌恶、情感欲望需求类、感知能力类；学习工作相关；提示用语：always总是 usually通常 often经常 sometimes有时候 every day每天 every week每周 every evening every Wednesday每周三 on Sundays and Saturdays在周日和周六（不止一个） on Thursday evenings在周四晚 like喜欢、 want想、 run fast跑步快 、jump high跳得高、dance beautifully跳舞跳得美；study well学习学得好； stud
3、y at school/teach in a school/work in a factory在一家工厂上班二，定人称：主要是一般现在时的三单和非三单在肯定、否定或疑问句中动词的相应变化：三单肯定用“S型”；非三肯定用原型；三单否定疑问借用does；非三单否定疑问借用do ；does一出现动词“s型”还原。一般现在时中，第三人称单数在肯定句中对应的动词的“s”型变化规则 ：1一般情况下，直接加s：cook(cooks) look(looks) like(likes) run(runs) dance(dances) 2以s. x. sh. ch. o结尾，加es：guess(guesses) w
4、ash(washes) watch(watches) go(goes) do(does) catch(catches) teach(teaches) brush(brushes) fix(fixes)修理 3以“辅音字母+y”结尾，变y为i, 再加-es，如：study(studies) fly(flies) 以下是“元音字母+y”结尾，因此依然是直接加s：stay(stays) play(plays) 特殊情况为：have(has) be(am is are)三，固定搭配be happy to do sth =be glad to do sth高兴做某事 like doing sth喜欢做某
5、事 love doing sth喜爱做某事would like sth= want sth想要某物 would like to do sth =like to do sth= want to do sth 想要做什么事help sb do sth =help sb with sth 帮助某人(做)某事 be busy with sth= be busy doing sth忙于(做)某事 show sb sth =show sth to sb给某人看某物 show sb how to do sth 演示给某人看如何做某事 buy sb sth =buy sth for sb为某人买某物 forg
6、et to do sth忘记做某事 remember to do sth记得做某事 tell sb sth =tell sth to sb告诉某人某事 get sb sth=get sth for sb带给某人某物（别处带来） takewith sb随身携带 take sb sth=take sth to sb带给某人某物(带到别处) give sb sth=give sth to sb 给某人某物 teach sb sth=teach sth to sb交给某人做某事 try to do sth努力/尽力做某事 need to do sth需要做某事 be ready for sth=be
7、ready to do准备(做)某事 do well in在做得好=be good at擅长于 spend (time/ money) on sth 或spend (time/ money)（in）doing sth 在上花或做 in 可以省略1. go + 动名词 如：go climbing go fishing去钓鱼 go shopping去购物 go swimming去游泳2. 对数量提问：How many +名词复数how many watches How much + 不可数名词how much water3. different + 名词复数 如：different countri
8、es/cities 不同的国家/城市 different parties不同的聚会4. Same 前要加the , 后面一般跟单数，如：have the same hobby in the same school the same age5. 序数词前一定加the 如：the first day the forty-fourth doll第44个洋娃娃 有所有格/修饰动词/固搭6. 在几点，在夜里，在正午用 at，如 at 7 oclock ；at night；at noon 在某一天或某一天的具体时间段用on ，如：on Sunday, on Sunday morning；直接在早上、下午或
9、晚上用in，如：in the morning7. 动词后代词用宾格（动宾）：join us/ let me /help her 介词后代词用宾格（介宾）：with him to her 8. its time to + 动原， its time for + 名词类 只能说time to go home，不能说time for home(地点副词)9. 形容词加名词（形名） 如：a beautiful girl an interesting story a busy day an open day10. 动词加副词（动副）如：dance beautifully run fast jump hig
10、h sit quietly listen to the teacher carefully11. Some用于肯定句，any用于否定句和疑问句，只有疑问句是征求对方意见并希望得到肯定答复的时候，some不需要变any，如：Would you like some orange juice? Can you get some fruit for me?12. 西洋乐器前加定冠词the, 球类棋牌类前不加the如：play the piano /the violin/the accordion； play volleyball/basketball/baseball/football/table tennis； play chess下棋/ play cards 打牌13. 介词后跟名词，给动词则转动名词how about doing/do well in doing/be good at doing /thank you for doing
