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1、形容词+enough,not adj+enough,形容词(strong) +enough,=too + 形容词(weak) + to,=so + 形容词(weak) + that,enough+名词,Conclusion,修饰可数名词复数的有：few词：few, a few, too few；many词： many, too many（太多）, not many；of词 a number of修饰不可数名词的有：little词：little, a little, too little; much词：much，too much（太多）; not much; 既可以修饰可数与不可数的有： a l
2、ot of; lots of; plenty of; no; enough,Unit 6 Electricity,LESSON 1,e/lec/tri/city,电,i/den/ti/fy,确认；认出,rule,规则,any/one,任何人,re/ply,回答,f/oo/lish,愚蠢的,/lek/tri/s/ti,ai/den/ti/fai,ru:l,e/ni/wn,ri/pl/ai,fu:/ li/,con/ver/sa/tion,谈话,w/ire,电线,con/nect,（使）连接,ca/ble,电缆,mo/ment,瞬间；片刻,ba/tte/ry,电池,kn/v/sei/ n,wai/
3、,k/ne/kt,kei / bl,mu/mnt,b/t/ri,c/oo/k/er,厨灶,fri/dge,冰箱,bu/lb,电灯泡,lo/ck,用（锁）锁上,te/st,测试,ti/dy,使整洁,ku/k（r）,fri/d,blb,lk,te/st,tai/di,tou/ch,触摸,a packet of,一袋,in the way,在某种程度上,be connected to,连接到,power station,发电站,washing machine,洗衣机,t/ t,switch off,关（电灯，机器等）,tidy up,收拾妥；整理好,air conditioner,空调,a pack
4、et of一袋,结构：a +量词 +of +名词,两袋米：two packets of rice.四袋花生：Four packets of peanuts,两张纸：two pieces of paper. 四篮苹果：four baskets of apples,way: 道路；方式,in a way：在某种程度上in the way：挡道on the way：在途中by the way：顺便提及all the way：一直,He thinks he is right _ _ _.However, he is wrong _ _ _because he stands _ _ _ when oth
5、ers walk pass him.,all the way,in a way,in the way,在某种程度上说，你是对的。In a way, you are right.,你不要挡道啦。Dont stand in the way, ok?,请等等，我在来的途中了。Please wait for me. I am on the way now.,顺便问问，你今年几岁啊？By the way, how old are you?,他一直都很努力学习。He studies hard all the way.,connect:使连接,be connected to （连接到）,这根电线是连接到我电
6、脑上的This wire is connected to my computer.,moment 瞬间,at this moment:此时此刻a moment ago: 刚刚wait a moment 等一会,_ _ _, she arrived home. She is doing her homework _ _ _. If you want to call her out, youd better _ _ _.,A moment ago,at this moment,wait a moment,tidy：整洁的(adj.); 清洁(v.),untidy不整洁的(adj.)； 使不整洁的
7、(v.),You are so lazy. You _ your shoes,your desk and your bed. It looks so _.If you want your bedroom to be _, you have to _ it every day. Now, go and _ _,untidy,untidy,tidy,tidy,tidy up,tidy up 收拾妥，整理好,touch (v.) 触摸 (n.) 联系,Keep in touch with与保持联系,Ben 去了香港，但是我们一直都保持联系。,Ben went to Hongkong, but we
8、still keep in touch with each other.,switch off= turn off关电器类switch on=turn on 开电器类,Keep the outside of the pot dry.,keep +adj. 使保持,keep doing. 持续,keep doing. 使不断做某事,keep from doing. 阻止做某事,请保持门开着Please keep the door open.,他保持微笑。He keeps smiling.,他让他的儿子不停地跑。He keeps his son running.,请阻止他出外。 Please ke
9、ep him from going out.,单词拼写 （用所给词的适当形式填空）,1. Sam, is this dictionary _ (you) or Tommys ?2. Can you tell me what _ (electric) is like? 3. It is _ (fool) of you to buy such a dress. It looks so ugly. 4. The remote control doesnt work now. I think we need to change the two _ (battery) in it. 5. Your ro
10、om is dirty and _ (tidy). I think you know what you need to do now.,yours,electricity,foolish,batteries,untidy,单词拼写 （根据首字母填写单词）,1. They are having a c _ with each other on the phone ?2. Does a_ else want to come? Two more persons are needed.3. First, you need to c_ the printer to the computer. 4. Wa
11、it a m_ , please. She is coming soon. 5. It was f_ of me to make such mistakes.,onversation,nyone,onnect,oment,oolish,1. 里面的化学成分产生电。The _ inside _ electricity. 2. 在某种程度上，水和电都很危险。Electricity and water are both dangerous _ _.,chemicals produce,in a way,3. 万圣节那天，邻居给了我一袋糖果。My neighbor gave me _ _ _ swee
12、ts on Halloween.4. 该村的人不同意在他们村子里建核发电站。People in this village didnt agree to build a nuclear_ _ in their village.,power station,a packet of,完成句子,on time,must do,5. 每个人都必须按时完成作业。Everyone _ _his homework_ _.,6. 电视机与那台电脑相连。The TV set _ _ _ that computer.7. 风可以发电。The wind can _ _.8. 学生不准在上课时说话。Students _
13、 _ _ in class. 9. 如果线路有问题，请关掉电源。If there is something wrong with the wires, please_ _ the electricity.,produce electricity,is connected to,must no talk,switch off,Modal Verbs,情态动词（modal verbs)：表示说话人的语气或情态，如请求、命令、愿望、能力以及可能性等。不能单独做谓语动词，需后面+动词原形，无人称和数的变化。英语的情态动词有：,can/could may/might must ought to shal
14、l/should will/would dare/dared need have to,能够可能必须应该应该意愿敢需要不得不,+ 动词原形,can/could may/might must shall/should will/would need have to,cant/couldnt may not/might notmustnt shall not/shouldnt wont/wouldnt neednt not have to,肯定句,否定句,其中，shall一般只能用于第一人称。,can/could,能，能够，会，可以We can speak Chinese.He can draw
15、pictures.,许可、请求，多用于口语中，意为“可以、能”等 You can (=may) go home now.,表可能性，（不可能），难以置信，表示怀疑，猜测或不肯定，He couldnt(cant) be her father, for hes too young.,A can,could and cant,注意：1）could为can的过去式外，could还有表示语气婉转之义。Could I come in?比Can I come in?更有礼貌。但答语还用Yes, you can. /No, you cant. 2）be able to 意为“有能力，能够做.”, 相当于can
16、/could, 但它有人称，数和时态的变化。,否定 cant,（1）表示不能。,I cant swim fast.,（2）表示推测。,Can it be our teacher?,那个人有可能是我们老师吗？,No, it cant be our teacher. He is on a visit to the Great Wall.,不可能。咱们老师正在游览长城呢。,could,肯定,（1）can的过去式，意为“能、会”，表示过去的能力。,如：He could write poems when he was 10.,他十岁时就会写诗。,否定 couldnt,(2) could在疑问句中，表示委
17、婉的语气，此时could没有过去式的意思。,如:Could you help me？ 你能帮我个忙吗？,I can play basketball well. Can you?,No, I cant. ButI can swim fast.,I can sing beautiful songs. Can you?,No, I cant. ButI can play konfu.Can you?,1.Hi _ play football.2.Lo _ paint pictures.3.Hi _ speak as many languages as Lo.4.Both Hi and Lo_ dan
18、ce.5.Lo _ drive a car, but he _play chess.6.Hi _ swim, but he _ play the guitar.,can,cant,cant,can,cant,can,can,cant,Yes, you may/can.,May/Can I sit down?,_I come in?,Yes,you may/can.,No, you may not /cant.,May/Can,B may and may not,We use may and may not to ask for and Give permission(许可）. We also
19、use can and cannot (cant) for the same purpose.,May/Can I use you mobile phone?Yes, you may/can. No,you may not/cant.,may/ might,允许；请求与 can 同义，可以互换 May I have a glass of water?May you borrow me your pen?,可能；也许 (may比might语气强）They may be in the library now.He might be at home.,表示祝愿May you always be yo
20、ung.祝你永远年轻。May you have a good time.祝你过得愉快。May you be happy!祝你幸福！May you succeed！祝你成功！,注意：might为may的过去式外，might还有表示语气婉转之义。Might I have a look? 比May I have a look?更有礼貌。但答语还用Yes, you may. No, you may not.,C must and must not,We use must and must not (mustnt) to tell people what to do or what not to do.
21、,You must not/mustnt do that Benny!We must always be careful with electricity.They must not/mustnt play near the heater.,must,必须；表示命令 We must work harder.,must not意为禁止；不许；We must not be afraid of difficulties.You mustnt smoke here.,must 还可以表示非常肯定的猜测，意为 “一定”如：The girl in a red skirt must be Lucy.,注意：
22、must的提问肯定回答用must,否定用 neednt或者dont have to.表示“不必”，不用mustnt -Must I return the book?-Yes, you must.-No, you neednt./ dont have to.,注意：must/ have to 的区别：. must表示必须，强调主观上的愿望； have to表示“不得不”，强调客观需要 如：You must go be bed before 22:00pm.My bike is broken, so I have to go to school on foot.,注意：must/ have to
23、的区别：. have to 有人称、数、时态的变化；must则没有。如：I have to clean the classroom today.She has to finish her homework first.It was late, he had to go to school without breakfast.,We must save water.We must not waste water.,You mustnt smoke.,Must you do homework now?,Yes, I must. Must you do your homework?,No, I ne
24、ednt.Can you play with me?,Sorry, I cant.You may/can play with Jim.,注意：can, may和must表推测1, must表示非常有把握的肯定的推测, 意为 “一定”, 2, cant表示非常有把握的否定的猜测, 意为 “一定不可能”,3, may表示不太肯定的推测 “有可能”He must be at home now. 他现在一定在家。The man cant be a teacher. 那个人一定不是一个教师。He may be Toms friend. 他可能是汤姆的朋友。,ought to与 should的用法区别如下
25、,1.一般说来,两者可替换,只是ought to语气稍重.如：,eg. You ought to should go and see Mary. 你应该去看看玛丽.,D ought to and should,We ought to go and see Mary tomorrow,but I dont think we will.明天我们按理应该去看看玛丽,但是我认为我们不会去(此句不宜用should).,2.表示出于法令规则、行为准则、道德责任等客观情况而“应该”做某事时,一般应用ought to,若用should则含有个人意见,强调主观看法.如：,3.在公告、须知或条例中,出于礼貌,常用
26、should.如：,You should not run alongside the swimming pool. 不准在游泳池边奔跑。,情态动词记忆口诀,情态动词两要点; 动词原形跟后面,could/might说话语气较委婉,can表能力 may许可,must 责任或义务, 否定回答neednt换;should/ought to应该, will/would 意愿,have to 被迫 ,表客观.,Test for Modal Verbs,1.-_I download（下载） the article again? -No, you neednt. A.Shall B.Will C. Must
27、D. Can2.-Must I stay at home, Mum? -No, you _. A.neednt. B.mustnt C. dont D.may not,C,A,3.-May I go out to play basketball, Dad? -No, you _. You must finish your homework first. A.mustnt B may not C. couldnt D. might not,A,4.A computer _ think for itself. It must be told what to do. A.cant B. couldn
28、t C. may not D. should5.-Could I borrow your dictionary? -Yes, you _.A. might B. must C. can D. should,A,C,6.-_ the man there be our new teacher? -He _ be, but Im not sure.A.May, mustnt B.Can; mayC.Must; cant D. Can; cant,B,7.You _ be more careful next time.may B. must C. could D. might 8.Students _
29、 smoke.cant B. mustnt C. might not,B,B,( ) -May I borrow your books? - -Yes, you _ . A. may B. can C. must D. need2. ( ) -Can he speak English? -_. A .Yes, he does B.Yes,he did C. Yes, he can D.Yes, he must 3. ( ) -_ I swim here? -Im sorry. Children _ swim alone here. A.Must; cant B. May; must C. Ca
30、n; mustnt D. Cant; can,A,C,C,4. ( ) With the help of the new technology, you _ e-mail your friends by mobile phone. A.can B. must C. need D. should 5. ( ) -Can I go fishing with you, Dad? -No, you _. You _ stay at home and do your homework. A.wont; may B. cant; must C. shouldnt ; ought D. neednt; sh
31、ould,A,B,( ) Its very warm today. You _ wear the coat. A. must B. dont have to C. have to D. mustnt8. ( ) Look at that man over there. he be our teacher Mr.Luo? -He be him. He has gone to Beijing. A.May;must B.Can;may C.Can;cant D.May;cant9.( ) You _ talk loudly in the library. A. dont B. mustnt C.
32、neednt D. dont have to,B,C,B,.( ) Must I return the magazine to you right now, Sandy? No, you _. You _ keep it until next Wednesday. A. mustnt; may B. neednt; must C. neednt; can D. cant; may15.( ) I change the bulb now? -No, you may not. You switch off the electricity. A.Can;need B.May;must C.Must;
33、must D.Can;must16.( )John_ come to see us tonight, but he isnt very sure yet. A.may B.can C.has to D.must,C,B,A,17.( )-Is Tom at home now? -He be at home now. Because I his room just now and he answered. A.must;called B.cant;phone C.may;called D.must;phoned18.( )Shall I tell Tom something about it? -No,you . A.mustnt B.neednt C.cant D.wont19.( )My mother is ill. So I to look after my little brother. A.must B.may C.have to D. should20.( )You _ go and see a doctor at once because youve got a fever. A. can B. must C.dare D. would,C,B,B,C,
