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Unit3 Could you please cleanyour room ？SectionB 重要知识点解说1.Could I invite my friends to a party ? 我能邀请我的朋友们来聚会吗？【分析】 invite sb. to Sp. 邀请某人去某地【分析】 invite v→ invitation n 邀请(1) invite sb. to do sth邀请某人做某事(2)invite sb. to + 地址邀请某人去某地You should refuse his __________(invite) .He is really friendly.He invited a lot of friends _________(come) to his birthday party.【2019 江西中考 4】 Lucy is shy. She would not invite her classmates ____ dancing with here.A. practiceB. practiceC. practingD. to practce2. No, you can ’havet a party. 不，你不可以举办聚会。
【分析】 can ’不t能；不会【2019 重庆 1】30． Hurry up ， or you ____catch the train ．A ． can ’ tB ． needn ’ t C． mustn't D. shouldn’t【2019 湖北黄冈】 37. — Who’ s the man over there? Is it Mr. Black?— It ______ be him. He’ s much taller.A. may notB. can’ tC. will notD. mustn’t3.I don ’ t understand why some parentsmake their kids help with housework and chores at home.我不理解为何有些父亲母亲在家让孩子们帮忙做家务和琐务。
Unit3 SectionB 教材知识详解1. .Could I invite my friends to a party?我能邀请我的朋友们来派对吗？invite用作及物动词，常用构造：invite sb. to some place邀请某人去某地；invite sb. to do sth.邀请某人去故某事。
invite相当于ask。
如：We should invite our teacher to join in our party.我们应该邀请我们的教师参加聚会。
2.Kids these days already have enough stress from school.如今，孩子们已经承受了来自学校的足够多的精神压力。
enough stress足够多的精神压力。
stress为不可数名词，意为“精神压力；心理负担。
〞enough作形容词，修饰名词时，可放在名词的前面，也可以放在名词的后面，习惯放在名词的前面。
enough作副词时，要放在形容词/副词后，即后置。
如：We have enough money to buy a car.我们有足够的钱买一辆车。
3. Housework is a waste of their time.做家务是在浪费他们的时间。
a waste of为固定短语,意为“浪费〞，waste在这里作名词。
如：That’s a waste of money.那太浪费钱了。
4. They should spend their time on schoolwork in order to get good grades and get into to a good university.为了取得好成绩，进入一所好大学，他们应该把时间花在学业上。
spend花费，其主语必须是表示人的名词或代词，常用于spend some time/money on sth或spend some time/money doing sth.构造中，其中的介词in可以省去。
Section B第4课时（2a~2e）新竹高于旧竹枝，全凭老干为扶持。
出自郑燮的《新竹》前进学校史爱东类别学习重点重点单词stress, waste, provide, anyway, depend, develop, fairness, since, neighbor,ill, drop重点短语in order to, depend on, take care of, provide sth. for sb., as a result, doone’s part in, do not mind doing sth.重点句式1.They should spend their time on school work in order to get good grades.2.There is no need for them to do it now.3.The earlier kids learn to be independent, the better it is for their future.课前预习写一写1.压力stress2.浪费；垃圾waste3.提供；供应provide4.而且;加之anyway5.依靠；依赖depend6.发展develop7.公正性fairness 8.因为;既然 since9.邻居neighbor 10.有病;不舒服ill 11.落下；掉下drop译一译1.为了in order to2.依靠depend on3.照顾take care of4.为某人提供某物provide sth. for sb.5.结果as a result6.在……上尽一份力do one’s part in7.不介意做某事do not mind doing sth.背一背1.为了取得好成绩他们应该花时间在学习上。
They should spend their time on school work in order to get good grades.2.我认为做家务没那么难。
Unit3 SectionB 重难点讲解与练1.Could I invite my friends to a party?我能邀请我的朋友们来聚会吗？【解析】invite sb. to Sp. 邀请某人去某地【解析】invite v → invitation n 邀请(1)invite sb. to do sth 邀请某人做某事(2)invite sb. to +地点邀请某人去某地You should refuse his (invite) .He is really friendly.He invited a lot of friends (come) to his birthday party.【2013 江西中考4】Lucy is shy. She would not invite her classmates dancing with here.A. practiceB. practiceC. practingD. to practce2.No, you can’t have a party. 不，你不能举办聚会。
【解析】can’t 不能；不会【2013 重庆1】30．Hurry up，or you catch the train．A．can’t B．needn’t C．mustn't D. shouldn’t【2013 湖北黄冈】37. —Who’s the man over there? Is it Mr. Black?—It be him. He’s much taller.A. may notB. can’tC. will notD. mustn’t3.I don’t understand why some parents make their kids help with housework and chores at home.我不理解为什么有些父母在家让孩子们帮忙做家务和杂务。
【解析】make sb. do sth 让某人做某事make → made →made v. 做，制作，使得(1)make sb/sth + 形容词“让某人或某物…”make you happy(2) make sb/sth do sth 使某人做某事make me laugh.( ) Colors can change our moods and make us happy or sad, energetic or sleep.A. to feelB. feelingC. feltD. feel【2013湖北鄂州】28. —I’m very tired these days because of the senior high school entrance examination（中考）.—Why not music? It can make you .A. listen to; relaxedB. to listen to; relaxedC. listen to; relaxD. to listen to; to relax【2013 重庆中考】He lost his key. It made him in the cold to wait for his wife’s return.A. to stayB. stayedC. staysD. stay【make 短语】:make sure 确信make a dialogue 编对话make a mistake 犯错误(by mistake 由于疏忽)make a noise 吵闹make faces 做鬼脸make friends (with)和..交朋友make room for 给..让地方make tea 沏茶make money 赚钱make a decision 作出决定make the bed 整理床铺make a living 谋生make fun of = laugh at 取笑【2012 曲靖中考】Every morning I (整理床铺) and clean the living room.4.They don’t have time to study and do housework，too.他们也没有时间来学习家务和做家务。
【解析】have time to do sth.有时间做某事have time =be free 有空5.Housework is a waste of their time. 做家务是在浪费他们的时间。
【解析】a waste of 浪费 a waste of time 浪费时间 a waste of money 浪费金钱( ) Don’t water. Can’t you see the sign “save water”?(waste)6.They should spend their time on schoolwork in order to get good grades and get into a good university.为了取得好成绩并考上一所好大学，他们应该把时间用在学习上。
【解析1】spend... on sth 在某事上花费......spend/pay/cost/take 花费(1)s pend→spent→spent v 花费,主语是人◆sb.+ spend +时间/钱+on sth ◆sb. +spend +时间/钱+（in）doing sth ◆spend on= pay for 支付He spends too much time on the computer games.( ) Remember to spend some time your loved ones, because they’re not going to be around forever.A. fromB. withC. inD. on( ) 【2012 湖南永州】My father one hundred thousand yuan on his new car.A. spentB. costC. paid (2)pay →paid →paid v支付，主语是人◆sb.+ pay + 钱+for sth I pay 10 yuan for the book.( ) — How much did you for this computer?— Five hundred dollars.A. costB. takeC. spendD. pay(3)cost→ cost→ cost v 花费，主语是某物或某事◆sth cost sb. +钱某物花费某人多少钱A new computer costs me a lot of money.( )【2012 广西贵港】I bought a new sweater last weekend. It me 120 yuan.A.paidB. takeC. costD. spend(4)take→took→ taken v 花费◆It takes /took sb. some time to do sth. 做某事花费某人多长时间It takes him 3 hours to do his homework.【2013 黑龙江绥化】10. It will them several years to learn English well.A.costB. takeC. spend【2012 曲靖中考】--Are you always online?--Yes. It me a lot of time to read the web pages I likes. It’s the best way to kill time.A. takesB. spendsC. usesD. pays【2013 鞍ft】It only him 20 minutes to his office every day.A. takes, to driveB. took, driveC. takes, driveD. took, to drive【2013 湖北荆州】22. It usually Mum about half an hour to cook supper.A. paysB. takesC. spendsD. costs【2013 四川雅安】4. I spent $5 this book.A. inB. to buyC. buyingD. buy【2013 ft东济宁】22. — Do you know the price of the ticket?—Yes. Each ¥180.A. paysB. costsC. takesD. spends【2013 四川遂宁】24. Paul’s parents were worried that he too much time chatting on line.A. spentB. paidC. took【2013 ft东青岛】9. — How much is the ticket to Central Park?—A one-way ticket $40, and you can another $20 for a round-trip.A. costs, payB. cost, spendC. pay, spendD. spends, pay【解析2】in order to “目的是；为了”后接动词原形。
in order to do sth 为了做某事( ) He ran quickly in order not late for the meeting. A. to be B.be C. being【2012 江苏连云港2】A lot of doctors gathered in Harbin save “China’s most beautiful teacher” — Ms. Zhang Lili.A. So thatB.in order toC.in order thatD.as a result【解析3】get into =enter 进入get up 起床get back 返回get over 克服【2013 新疆乌鲁木齐2】27. If Ted can his difficulties, he’ll make great progress.A. come overB. get overC. get offD. come out7.It is the parents’ job to provide a clean and comfortable environment at home for their children.在家为孩子们提供一个干净、舒适的环境是父母的义务。
