Unit 4 Don’t eat in class.同步练习（有答案）

Unit 4　Don't eat in class. be strict 严格的 be strict with sb.(对某人严格要求), be strict in sth.(在某方面严格要求)。如： Our teacher is very strict with us in our studies. 我们的老师在学习上对我们严格要求。 I have to learn to play the piano. 我不得不学习弹钢琴。 用动词充当宾语、状语等，可用动词不定式，即to＋动词原形。本单元中出现的还有：go to the kitchen to get food for Grandpa (去厨房为爷爷拿食物)，it's best to do sth.(最好做某事)，help my mom (to) make dinner (帮助我妈妈做饭)。 祈使句是用来表示请求、命令、劝说、号召、警告等意义的句式。祈使句的主语一般是第二人称you，但往往会省略；句末用句号或感叹号。它的肯定式和否定式构成如下： 1．肯定式：以动词原形开头。如： ①Look at that picture.看那幅图。 ②Be early！早点儿！ ③Let him go.让他走。 2．否定式：在动词原形前加don't。如： ①Don't look at the picture.不要看这幅图。 ②Don't be late.别迟到。 ③Don't let him go.不要让他走。 【注意】以let开头的祈使句的否定式还可以是let sb.not do...。如： Let's not go to the museum. 我们不要去博物馆。 祈使句经常在句首或句末加上please，使语气更委婉、礼貌。如： Please come in./Come in, please.请进。 Section A 1．校规 _____ 2．迟到 _____ 3．准时 _____ 4．餐厅 _____ 5．听…… _____ 6．在外面吃 _____ 7．许多；大量的 _____ 8．把……带到…… _____ 9．不得不 _____ 10．戴帽子/穿校服 _____ Section B 1．外出(娱乐) _____ 2．看望朋友 _____ 3．练习吉他 _____ 4．清洗餐具 _____ 5．做早饭 _____ 6．制定规则 _____ 7．晚饭后/前 _____ 8．太多 _____ 9．铺床 _____ 10．思考；考虑 _____ 11．(对某人)要求严格 _____ 12．遵守规则 _____ 1．important(形容词)重要的→(名词)重要性_____ 2．quiet(形容词)安静的→(副词)安静地_____ 3．dish(名词)碟；盘→(复数)碟；盘_____ 4．noisy(形容词)吵闹的→(名词)噪音_____ 5．relax(动词)放松；休息→(形容词)令人轻松的_____→(形容词)感觉轻松的_____ 6．feel(动词)感受；觉得→(名词)感觉_____ 7．luck(名词)幸运；运气→(形容词)幸运的_____ 一、用所给单词的适当形式填空 1．It's my _____(one) day in Beijing. 2．Can we bring music _____(play) to school? 3．Are there any _____(rule) at your home? 4．Tom often _____(fight) with his little sister at home.21世纪教育网版权所有 5．The girl often comes back early on school_____(night)．21cnjy.com 6．Lily has to practice _____(play) the guitar every evening.21·cn·jy·com 7．It's very cold outside.Please put on _____(many) clothes.2·1·c·n·j·y 8．“Please be quiet.No _____(talk)，” says our teacher.【来源：21·世纪·教育·网】 9．He is late for class, so he goes to the classroom_____(quiet)． 10．Every night, I make a lot of _____(dream)． 11．You can't take photos in all _____(library)．21*cnjy*com 12．Dick often helps his mother do the _____(dish)．【来源：21cnj*y.co*m】 13．Don't be _____(noise) in the classroom. 14．I can play soccer with my friends on _____(weekend)．【出处：21教育名师】 15．He has to finish his homework before _____(go) to bed.2-1-c-n-j-y 16．There are a lot of _____(thing) you can do. 17．On Sunday, I have to learn _____(play) the piano.【版权所有：21教育】 18．My grandpa always _____(tell) me to get up early. ... ...