【正文】 ts should / could ......或許孩子們/父母應(yīng)該/ 可能.......【解析】perhaps 也許；可能【拓展】perhaps，probably，possibly，maybe辨析⑴perhaps意為“也許，可能”，一般指比較小的可能性。Perhaps I will see him the day after tomorrow, but I am not sure.也許我后天去看他，不過我不能確定。⑵probably“很可能，大概”，其可能性最大，表示一種幾乎完全肯定的意思。He will probably refuse the 。⑶possibly意為“可能，或許，也許”，可能性較大。I’ll see you today, or possibly ，不過也可能是明天。⑷maybe“或許，大概”，主要用于非正式場(chǎng)合，常用在口語(yǔ)中，語(yǔ)氣比perhaps輕。Maybe you put the letter in your basket. 或許你把信放在你的籃子里了。19. It’s crazy. 這是瘋狂的?！窘馕觥縞razy. adj. 不理智的；瘋狂的 (在句中作定語(yǔ)、表語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)) be crazy about 對(duì)……著迷；熱衷于… I’m crazy about football. Cathy Taylor think it’s important for kids to join afterschool activities? 凱西. 泰勒認(rèn)為對(duì)于孩子們而言參加課文活動(dòng)重要嗎？【解析】It’s + adj.(easy,difficult,important,necessary) +(for sb.) to do sth【注】若形容詞表示事物特征的，如：easy ,difficult, hard ,important等，須用介詞for 【形容物，用for】 It’s +adj( kind, honest, friendly, )+(of sb) to do sth.【注】若形容詞表示人的性格、品質(zhì)與特點(diǎn)，如：good ,kind ,nice, wrong等，用介詞of?！拘稳萑擞胦f】【2012山東東營(yíng)】It’s very convenient ___ us to buy train tickets now because we can buy them either from the station or on the Internet. A. to B. of C. by D. for① It’s important for us _______(learn) English well.②It’s hard for us ____________(finish) this task in two days.( )③ It’s very nice ____ you to help me a lot.A. for B. of C. in D. on( ) ④ –It’s very ___ of you to work out the problem for me. A. kind B. polite C. clever D. easy21. keep on happening 持續(xù)發(fā)生【解析】keep on doing 繼續(xù)做某 keep sb. doing sth 讓某人一直做某事 keep up with 跟上keep sb. from doing sth阻止某人做某事 keep away from避開Mr. Li kept _________(work) here for nearly 30 years.Unit 4 Why don’t you talk to your parents?一、重點(diǎn)短語(yǔ) 1. have free time有空閑時(shí)間 2. allow sb. to do sth. 允許某人做某事 3. hang out with sb. 與某人閑逛 4. afterschool classes課外活動(dòng)課5. get into a fight with sb. 與某人吵架/打架6. until midnight直到半夜 7. talk to sb. 與某人交談8. too many太多 9. study too much學(xué)得過多10. get enough sleep有足夠的睡眠 11. write sb. a letter給某人寫信12. call sb. up打電話給某人 13. surprise sb. 令某人驚訝14. look through翻看 15. be angry with sb. 生某人的氣16. a big deal重要的事 17. work out成功地發(fā)展。解決18. get on with 和睦相處；關(guān)系良: 19. fight a lot經(jīng)常吵架/打架20. hang over籠罩 21. refuse to do sth. 拒絕做某事22. offer to do sth. 主動(dòng)提出做某事 23. so that以便24. mind sb. doing sth. 介意某人做某事 25. all the time一直26. in future今后 27. make sb. angry使某人生氣28. worry about sth. 擔(dān)心某事 29. copy one’ s homework抄襲某人的作業(yè) 30. be oneself做自己 31. family members32. spend time alone獨(dú)自消磨時(shí)光 33. give sb. pressure給某人施壓34. have a fight with sb. 與某人吵架 35. pete with sb. 與某人競(jìng)爭(zhēng)36. free time activities業(yè)余活動(dòng) 37. get better grades取得更好的成績(jī)38. give one’ s opinion提出某人的觀點(diǎn) 39. learn exam skills學(xué)習(xí)應(yīng)試技巧40. practice sports體育訓(xùn)練 41. cause stress造成壓力42. cut out刪除二、重點(diǎn)句型1. I studied until mid night last night so I did n ‘t get enough sleep. 我昨晚學(xué)習(xí)到半夜所以睡眠不足。2. Why don 39。t you forge t about it?你為什么不忘掉它呢？3. Although she ’ s wrong , i t 39。 s not a big deal.雖然她錯(cuò)了 ?但這并不是什么大事兒。4. H e should talk to his friend so that he can say he’s sorry.他應(yīng)該跟朋友談?wù)勔员闼苷f(shuō)聲對(duì)不起。5. May be you could go to his 。6. I guess I could, b u t I d o n ’ t w a n t to surprise him.。單元語(yǔ)法一、情態(tài)動(dòng)詞should與could的用法should的用法should為情態(tài)動(dòng)詞，表示勸告、建議，意為“應(yīng)該”，它和其他情態(tài)動(dòng)詞一樣，沒有人稱和數(shù)的變化，后接動(dòng)詞原形，其否定形式為shouldn’t。Maybe she should say sorry to 。could的用法情態(tài)動(dòng)詞could既是can的過去式，表示過去的能力，又可以表示謹(jǐn)慎、客氣的建議，后接動(dòng)詞原形，其否定形式為couldn’t。My grandfather could drive well even at the age of eighty.我的祖父甚至到了80歲任然能很好地駕車。You could go out and buy her some medicine. 你可以出去給他買些藥。( ) The girl_____ read before she went to school?A. Could B. Couldn’t C. Should D. May解析：此題考查情態(tài)動(dòng)詞。表示過去的能利用could,故選A。二、狀語(yǔ)從句 狀語(yǔ)從句就是在句子中作狀語(yǔ)的從句。狀語(yǔ)從句有好幾種，如時(shí)間狀語(yǔ)從句、原因狀語(yǔ)從句、條件狀語(yǔ)從句、結(jié)果狀語(yǔ)從句、目的狀語(yǔ)從句等。本單元重點(diǎn)講述以下三種類型的狀語(yǔ)從句。until意為“直到；在........之前”。注意until和not.....until在用法上的區(qū)別。Until：在帶有till或until引導(dǎo)的時(shí)間狀語(yǔ)從句里如果主句用肯定式，其含義是“一直到……時(shí)”，謂語(yǔ)動(dòng)詞只能用延續(xù)性動(dòng)詞。如果主句用否定式，其含義是“直到……才……”, 謂語(yǔ)動(dòng)詞可用瞬間動(dòng)詞。The young man read till the light went out.Let’s wait until the rain stops.We won’t start until Bob eDon’t get off until the bus stops.Continue in this direction until you see a sign.一直朝著這個(gè)方向走直到你看見一個(gè)指示牌。I didn’t wake up until I heard the alarm clock.直到聽到鬧鐘的鈴聲我才醒來(lái)。 that引導(dǎo)的目的狀語(yǔ)從句so that是連詞，意為“為的是，以便”，引導(dǎo)目的狀語(yǔ)從句。注意so that, in order that和in order to在用法上的區(qū)別。Let me take down your telephone number so that I can call you later.讓我記下你的號(hào)碼，為的是以后好打電話給你。3. although引導(dǎo)的狀語(yǔ)從句although的用法意思相當(dāng)于though（盡管，雖然），用來(lái)引導(dǎo)讓步狀語(yǔ)從句。它所引導(dǎo)的從句不能與并列連詞but，and， so等連用，但可以和yet， still等詞連用。① Although the book was old, we decided to buy it.盡管這本書很舊，我們還是決定買。② Although he was tired, he went on working. Although he had only entered the contest for fun, he won first prize.盡管他參加這次競(jìng)賽只不過是鬧著玩而已，卻贏得了頭等獎(jiǎng)第 6 頁(yè)