1、Unit 4 Dont eat in class.一、词汇拓展1.rule(复数）rules 2. hallway(复数）hallways 3. listen(现在分词）listening4.fight(现在分词)fighting 5. outside(反义词)inside 6. wear(同音词）where7.important(反义词)unimportant 8. bring to（反义词）take to 9.uniform(复数）uniforms 10.out(反义词）in 11. before(反义词）after12.dirty (反义词)clean 13. noisy(反义词)qui
2、et 14. relax(形容词)relaxing/relaxed15.terrible(副词)terribly 16. luck(形容词)lucky二、重点短语与句型 1. dining hall餐厅listen to听in class上课 in the dining hall在餐厅 dont arrive late for=be not late for. 不要到迟到 G7BU4p192.a lot of许多，大量 be quiet=keep quiet安静 wear a hat /the school uniform穿着帽子/穿着校服 bring to 带到(给) 3.be on tim
3、e for准时(按时)做4.have to,has to 不得不 dont(doesnt) have to do =neednt.不必做 go out 外出(娱乐) do the dishes=wash the dishes(U5)清洗餐具 G7BU4p215.practice the guitar=practice playing the guitar练习弹吉它help sb. (to) do sth. 帮助某人做某事 on school nights在夜自习，在晚上上课 before dinner晚饭前 every Saturday /morning每周六/每天上午 G7BU4p226.
4、make (ones) bed铺床 make breakfast 做早餐 follow the rules遵守规则 be strict with+人 对某人要求严格 be strict in+事情 对某事要求严格 too many+可数名词（复数） 大多的 leave +物品+in the kitchen 把某东西忘放在厨房 be noisy吵闹，发出噪音What can I do? 我该怎么办呢？ think about考虑，思考 read a book看书 make rules to do制定规章来做 good luck!祝你好运！G7BU4p237.at home在家 learn to
5、do.学习做have fun过得高兴，玩得愉快keep + 宾语+形容词 使保持某种状态 keep ones hair short 某人留短发get sth.for sb.替某人拿某物 want sb. to do想某人做 Its best to do做是最好的。G7BU4p24三、典句必背1. Dont arrive late for class. 上课不要迟到。2. Can we bring music players to school? 我们可以带音乐播放器到学校吗？3. And we always have to wear the school uniform. 并且我们总是不得不穿
6、校服。4. There are too many rules! 有太多的规则！5. Dont leave the dirty dishes in the kitchen! 不要把脏盘子留在厨房里！6. I have to keep my hair short. 我不得不留短发。四、语法荟萃肯定的祈使句：(1) 实义动词原形+其他； (2) be动词原形+形容词+其他； (3) Let sb do sth. 否定的祈使句：(1) Dont+实义动词+原形； (2) Dont be+形容词+其他；(3) Dont let sb do sth (4) No+Ving.练：(1) My mother
7、said to me, “Tom, _ in bed.”A. not read B. doesnt read C. dont read D. didnt read(2) Dont _ (fight). = No _ (fight).2. 不要迟到：Dont arrive late. = Dont be late. (arrive = be)上课/上学不要迟到：Dont arrive (be) late for class/school.3. 主语省略（无主语）：Dont arrive late for class.主语不省略（有主语）：We cant arrive ;ate for class
8、.4. 在学校我们必须穿校服：We have to wear uniforms at school.句型：不得不/必须做某事：have to do sth否定：不必做某事：dont have to do sth五、佳作欣赏Dear Tom,Thanks for your last letter. You want to know the rules in our school. Now let me tell you about them.We cant arrive late for class. We cant talk loudly in class. We should keep quiet. When we meet our teachers on our way, we should say hello to them. We cant eat or drink in class, and we cant listen to music or play games in class.I think we have too m