Unit 4 Why dontyou talk to your parents重点知识一、词形变化1.wrong right(反义词 )2.communicate( 动词 )communication （名词）3.cloud(名词 ) cloudy(形容词 )4.old older/elder (比较级 )5.second secondly (副词 )6.explain (动词 ) explanation（名词）7.compete( 动词 ) competition (名词 )8. craze(名词 ) crazy (形容词 )9. develop( 动词 ) development （名词） 10.usual （形容词） usually （副词）11.perhaps maybe/probably ( 同义词 )二、重点短语新学1.get enough sleep有足够的睡眠2.have free time有空闲时间3.after school classes课外活动课4.take/ have after-school classes参加课后辅导班5.until midnight直到半夜6. too many books太多的书7. study too much学得过多8.look through翻看9.a big deal重要的事10.work out成功地发展，做出11.get on with和睦相处，关系良好=get along with12.feel lonely and nervous感到孤独和紧9.fight a lot经常吵架 / 打架13.hang over笼罩14.copy ones homework抄袭某人的作业15.be oneself做自己16.spend time alone独自消磨时光17.give sb. pressure给某人施压18.compete with sb.与某人竞争19.free time activities业余活动20. copy ones homework抄袭某人的作业21.cause a lot of stress导致许多压力22.give ones opinion提出某人的观点23.learn exam skills学习应试技巧24.practice sports体育训练25.cut out删除26.compare , with , 比较；对比27.cause stress造成压力复习28.findsomebody doingsomething发现某人正在做复习1.talk to sb.与某人交谈2.too many/ too much太多3.hang out with sb.与某人闲逛4.write sb. a letter给某人写信5.call sb up给某人打6.be angry with sb.生某人的气7.so that以便8.all the time一直9.in future今后10.make sb. angry使某人生气11.worry about sth.担心某事12.family members家庭成员13.get better grades取得更好的成绩14.3get on (well) with somebody和某人相处（得好）15.get into a good university / a good senior highschool 上好大学 / 高中16.take him to the ball game带他去参加球类比赛17. get enough sleep有足够的睡眠18. write sb. a letter给某人写信19. be angry with sb.生某人的气20.give somethingback tosomebody= return somethingto somebody归还某物给某人21.forget about忘掉22.stress out过度紧 / 劳累三、重点句型1.allow sb to do sth允许某人做某事2.get into a fight with sb.（ =fight with sb.= havea fight with sb.）与某人争吵 / 打架3.surprise sb令某人惊讶4.refuse to do sth。拒绝做某事5.offer to do sth主动提出做某事6.mind sb doing sth.介意某人做某事表示建议或征求意见的句子(1) What about doing sth. ?=Howabout doing sth.?.怎么样？(2) Why dontyou do sth.?= Why not do sth.?为什么不呢？(3) Let s do sth.让我们一起做某事吧。(4)Shall we/I do sth.?我们做 好吗？(5) had better do/not do sth.最好做 / 不做某事(6)Will/Would you please do sth.请你做 好吗？(7)Would you like to do sth.?你想去做某事吗？(8)Would you mind doing sth.？你介意做某事吗？【回答】(1).同意对方的建议时，一般用：（不包括mind ） Good idea. / Thats a good idea.好主意 That sounds great / interesting.听起来不错/有趣 OK/ All right. / Great.好 /行 / 太好了 Yes, please. / Id love to.是的 /我愿意 I agree with you.我同意你的看法 No problem. 没问题 Sure./ Of course./ Certainly.当然可以 Yes, I think so.对，我也这样想(2).对对方的帮助或要求表示委婉绝时，一般用： I dontthink so.我认为不是这样 Sorry, I cant.对不起，我不能 I d love to, but我愿意，但恐怕 I m afraid恐怕()1.【 2013】 . Why not go to Lao She Tea Housetonight? _.A. It doesnt matter.B. Thank you.C. Sorry to hear that.D. Sounds great.()2. I feel really tired. _A. Lucky you! B. Youd better work harder.C. Congratulations! D. Why not go and have a rest?()3.【 2013 凉山】 Its a nice day, isntit? Yes. _ going hiking and relax ourselves?A. Why notB. Why don tC. What about()4.【 2013】 You look too tired. Why not _ arest?A. Stop to haveB. to stop havingC. stophaving二 allow v允许1. allow sb. to do sth.允许某人做某事eg: Mymother allows me to watch TV.2. allow doing sth.允许做某事They don tallow smoking.（意味着任何人不能吸烟。）3. be allowed to do sth.被允许做某事四 look through浏览1温习Look through your notes before the examination考试前把你的笔记从头至尾看一遍。2仔细查看I lookedthroughmy drawer ， but I couldnot findmykeys 我仔细查过抽屉，但是找不到钥匙。3浏览 .I usually look through newspapers after supper晚饭后我常常浏览一下报纸。()1. 【 2013】 Here isthe book. First_ itand thentell me what you think of it.A. look intoB. look throughC. look upD. look after() 2. Why are you angry with Cathy? I saw hermy things yesterday.A. looking through B. looking afterC.looking out D. looking forward to() 3. Marysfatherusually _newspapers atbreakfast.A. look atB. looks forC. looks throughD. looks after五 angry adj.生气的 angrily adv.生气地1. be angry with sb. =be mad at sb.对某人生气【 with 后接人】I m still angry with her.我仍然很生她的气。2.be angryat