1、Unit 4 Dont eat in class一 重点短语1.be on time准时 be in time 及时 2. listen to music 听音乐3. in class 在课上 4. be late for 做迟到5. have to do sth. 不得不做某事 6. be quiet/keep quiet 保存安静7. go out 外出 8. do the dishes 清洗餐具9. make breakfast 做早饭 10.make ones/ the bed 整理床铺 11. be noisy 吵闹 12. keep ones hair short 留短发13. p
2、lay with sb 和某人一起玩 14. make rules 制订规则15. follow（obey）the rules：遵守规则 16.some of the rules一些规则 17.before/after +doing 18.in the evening=at night 在晚上19. learn to do sth. 学会做某事 20. leave sth sp. 把某物忘在某地21. practice （doing）sth.练习（做）某事 22. on school days/ nights 在上学日/在上学的晚上23. fight with sb=have a fight
3、with sb 与某人打架 fight for sth.为。而战斗24. be strict with sb 对某人严格要求 be strict in sth对某事严格要求25. remember/ forget+ to do记得/忘记要做 remember/ forget+ doing记得/忘记做过26.have fun=enjoy oneself=have a good/ great time+动词-ing：很高兴做某事二重点句型He has to wear a uniform at school.Does he have to wear a uniform at school?Yes,h
4、e does./No,he doesnt.He doesnt have to wear a uniform at school.What does he have to wear?用I,we,she,they,Linda等作替换练习，注意have to使用原形还是三单，助动词用do还是doesWe must be on time for class.Must you be on time for class?Yes, you must./ No, you neednt/dont have to.You neednt/dont have to be on time for class.What
5、must you do?用I,he,she,they,Linda等作替换练习,注意助动词用do还是does三重点语法1，祈使句(变否定在句首+dont)Be型（be +表语），否定you形式：dont + be +表语 Be quiet，please. Dont be late！Do型（实义动词+其他），否定形式：dont +实义动词+其他Come here，please. Dont play football here.Let型（let sb do sth），否定形式：let sb not do sth No+n/ V-ing No photos /mobile；No parking/ sm
6、oking/ spitting/ talking/ picking2, get,reach与arrive区别 三者均可表示“到达”的意思,区别如下：（1）、arrive 和 get都是不及物动词,两者之后均不可接宾语,但可接 here, there, home之类的表地点的副词作状语.如：We get arrive here.我们到达这儿.（2）要表示“到达某地”,其后需适当借助介词：1.arrive 后接介词 at （一般用于较小的地方）或 in （一般用于较大的地方）.arrive at the station arrive in Paris2.get 之后通常接介词 to.如： get
7、to the park（3）reach是及物动词,后直接跟地点名词作宾语（不能用介词）.如：reach Beijing 注：reach 之后也可接 here, there, home 等词.如：reach home/here/there 3, must 与have to 的区别（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”，后接动词原词。（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
8、：dont / doesnt have to （不必要）must的否定式是must not/ mustnt（一定不能，不允许）。4, too many“太多”修饰名词复数 too much“太多”修饰不可数名词 much too“实在太”修饰形容词或副词5, leave sth. + 地点：把某物留在某地 leave the dirty dishes in the kitchen 6.noise：（名词）噪音 make much noise noisy ：吵闹的 be noisy （副词）noisily 7, good luck 好运 luckluckyluckily luck、名词 幸运,用
9、在形容词后,如：Good luck!lucky形容词 幸运的修饰名词作定语或用在系动词后作表语, 如He is so lucky that he have a chance to go a broad . luckily副词幸运地 用来修饰动词或句子.8, relax, relaxed, relaxing的区别与不同的用法（1）relax是动词,使某人放松、使某人休息、使某人轻松.（2）relaxed,形容词 某人感到轻松、放松、形容人如何如何.（3）relaxing形容词 某事情令人轻松的,修饰物或事.四 书面表达Dear Tom,Thanks for your last letter. Y
10、ou 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 many rules. What about yours? Please write and tell me.Yours,Li Ming
