Unit 4 Don’t eat in class. 1.祈使句(变否定在句首+don’t) ①Be型(be +表语),否定形式:don’t + be +表语 Be quiet,please. Don’t be late! ②Do型(实义动词+其他),否定形式:Don’t / Do not +实义动词的原型+其他 Come here,please. Don’t play football here. ③Let型(let sb do sth),否定形式:don’t + let sb do sth或者let sb not do sth ④No+n/ V-ing No photos /mobile;No talking/ fighting 2. in class在课堂上 in the classroom 在教室 run in the hallway 在走廊里奔跑 3.be on time准时 be quiet 保持安静 keep quiet 保持安静 Don't be noisy.别吵 4.listen to music 听音乐 clean the/one's room 打扫房间 5.(have a)fight with sb和某人打架 read a book/ read books 看书 watch TV 看电视 6.eat outside出去吃饭 do (one's) homework 做作业 7.Must 与have to (1)must 表示说话人主观上的看法,意为“必须”。 have to 表示客观的需要或责任,意为“不得不,必须”,后接动词原形。 (2)must没有人称,时态和数的变化。 have to 有人称,数,时态的变化,其第三人称单数形式为 has to ,构成否定句或疑 问句时借助动词do/ does。 (3)have to的否定式是needn’t=don’t / doesn’t have to (不必要); must的否定式是must not/ mustn’t(一定不能,不允许)。 8.bring…to…带来.... take …to… 带走,拿走,带去… 9.practice (doing)sth练习(做)某事 10. wash/ do the dishes洗餐具 11.break/ follow(obey)the rules 违反/遵守(服从)规则 12.be strict with sb/ oneself 对某人严格 be strict in sth对某事严格。 13.make one’s/ the bed整理床铺 14.get to+地点, reach+地点 到达 arrive in+大地点(Beijing/the city) arrive at+小地点(bus stop), (如果后面接地点的副词home,here或there ,就不用介词in ,at, to) 15. remember to do记得去做某事 remember doing sth记得做过某事 forget to do sth. 忘记去做某事 forget doing sth. 忘记做过某事 16. have fun doing sth做某事很开心 enjoy oneself doing sth.做某事很开心 have a good/ great/ nice time+doing sth.做某事很开心 have time to do sth.有时间做某事 |
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