我們每周都有自習(xí)課（self-study class），充分利用好自習(xí)課的時(shí)間也是初三學(xué)習(xí)成功與否的重要因素。為了維持良好的自習(xí)課氛圍，作為班長的你準(zhǔn)備給全班同學(xué)寫一封信，告知同學(xué)們自習(xí)課需要遵守哪些規(guī)則以及原因。
要求：
a．字?jǐn)?shù)80-120，可適當(dāng)發(fā)揮，開頭已給出，不計(jì)入總字?jǐn)?shù)；
b．文中不能出現(xiàn)真實(shí)的校名和人名等。
要點(diǎn)：
（1）為什么要寫這封信。
（2）禁止在自習(xí)課上進(jìn)行的行為（聊天，看課外書，問同學(xué)問題……）并解釋原因。
（3）如何利用好自習(xí)課的亮點(diǎn)建議。
Dear classmates，
    We have several self-study classes at school._______________

【考點(diǎn)】說明文；學(xué)校生活．

【答案】Dear classmates，
We have several self-study classes at school.I think it is very necessary.First of all students don't have to go to after- school classes.This can help parents save a lot of money.Second，students can learn better in school because their teachers are around them.Today，I want to tell you some rules of self-study class.I hope you can pay attention to them.Teachers are not allowed to chat in self-study class because our class should be quiet.Reading extra-curricular books is also not allowed because there are a lot of homework to do.And we are not allowed to ask students questions.We should finish our homework by ourselves first.
Students can learn new knowledge by themselves or review what we have learned.When they don't understand，we can always ask the teacher for help.In addition，studying in the classroom can help the students to improve good learning habits.