陕西省,英语,九年级Units 78,第十八讲,1safety(n.)_(adj.)安全的_(adv.)安全地；平安地 2bad(adj.)_(adv.)差；严重地 3educate(v.)_(n.)教育_(adj.)有教育意义的 4choice(n.)_(v.)选择 5value(n.&v.)价值_(adj.)贵重的；宝贵的 6noise(n.)_(adj.)吵闹的；喧闹的 7wolf(n.)_(复数) 8leader(n.)_(v.)带领 9medical(adj.)_(n.)药品,safe,safely,badly,education,educational,choose,valuable,noisy,wolves,lead,medicine,1_their ears _ 扎耳洞 2_about _a test 担心考试不及格 3_a test 通过考试 4talk _ 回嘴；顶嘴 5_from 远离 6_ones own _ 自己做决定,get,pierced,worry,failing,pass,back,keep,away,make,decision,7_in the way of 挡的路 8be _about 对认真 9_ 追逐；追赶 10_ 同时 11in a _ 以某种方式 12_with 与交流,get,serious,run after,at the same time,certain way,communicate,1I _think _should _to drive.我认为十六岁的孩子不应该被允许开车。 2Teenagers are _young to _own decisions.青少年太年轻而不能自己做决定。 3Your bedroom _every day.你的卧室必须每天打扫。 4We have _running！我们不反对跑步！,dont,sixteenyearolds,be allowed,too,make their,must be cleaned,nothing against,5_will I have a chance to _my dream.只有那样我才会有机会实现我的梦想。 6It must _Carla.它一定是属于卡拉的。 7There must be something _the homes in our neighborhood.必定是有什么东西光顾了我们的小区。 8He _running to _a bus to work.他也许是跑着去赶公共汽车上班。 9I think somebody must have _it _我想一定有人捡到它了。,Only then,achieve,belong to,visiting,might be,catch,picked,up,regret,【典例在线】 I regret to have to do this，but I have no choice.我很遗憾必须这样做，但我实在没有选择。 I dont regret telling her what I thought.我不后悔告诉她我的想法。,regret作动词，意为“感到遗憾；懊悔”，作名词，意为“懊悔”。 regret to do sth.遗憾要做某事(事情未做) regret doing sth.遗憾/后悔做了某事(事情已做),【拓展精析】,【活学活用】,1)He regretted _(break) the window of the classroom yesterday afternoon. 2)I regret _(tell) you that Jack is ill in hospital.,breaking,to_tell,chance,【典例在线】 Ill have a chance of visiting Beijing. Ill have a chance to visit Beijing.我将有一次游览北京的机会。 Thats a good chance for you.对你来说那是个好机会。,【拓展精析】,chance可数名词，意为“机会”，其后常跟动词不定式或of引导的介词短语。有时也跟介词for。 have a chance to do sth.have a chance of doing sth.有做某事的机会,3)This is a good chance of _(show) your talent.Please take it! 4)If you work harder，youll have another _ to play the violin at a concert.(2014，天津) Asleep Bchance Cmistake Dproblem,【活学活用】,showing,B,【典例在线】 We should try our best to prevent accidents.我们应当尽力防止事故发生。 Nothing can prevent/stop/keep us from reaching our aims.什么也阻止不了我们达到我们的目的。,prevent,prevent动词，意为“阻止；阻挠”，常用于词组prevent sb./sth.(from) doing sth.中，意为“阻止某人做某事”，与stop sb./sth.(from) doing sth.和keep sb./sth.from doing sth.同义，可互换使用。,【拓展精析】,5)What can we do to _ bird flu from spreading? Try not to buy or eat chicken that have not been checked.(2013，泉州) Aprevent Bcause Cdiscover Sixteenyearolds should be allowed to get their ears pierced.十六岁的青少年应该被允许穿耳洞。,【活学活用】,A,Teenagers shouldnt be allowed to smoke.青少年不应该被允许吸烟。,【典例在线1】,该句为含有情态动词的被动语态，其构成为：情态动词be动词的过去分词。,【拓展精析1】,Ill go to have my hair cut tomorrow.我明天要去把我的头发剪了。 The boss always gets the workers to work day and night.这个老板总是让工人们夜以继日地工作。,【典例在线2】,句型get sth.done意为“使得被”，在此结构中，sth.与done之间为被动关系。此结构除get外，还有have。 get sb.to do sth.“让某人做某事”，相当于have sb.do sth.。,【拓展精析2】,1)The dictionary may _ for three weeks.(2014，泸州) Akeep Bbe kept Cborrow Dbe borrowed 2)When are you going to have your hair _？ This afternoon. Acut Bcuts Ccutting Dto cut There must be something visiting the homes in our neighborhood，but what is it？一定是有什么东西闯入了我们的小区，但它是什么呢？,【活学活用】,B,A,【典例在线】,There is a boy sitting under the tree.有一个男孩在树下坐着。,【拓展精析】,在“there be主语v.ing形式”结构中，情态动词可用在there和be中间表推测或判断。其中v.ing用作定语，修饰前面的主语，相当于一个定语从句。,【活学活用】,3)There is something _ to get in the window.(2013，安顺) Atry Btries Ctrying Dtried 4)There _ a teacher and many students _ games in the classroom. Aare；play Bis；playing Chave；to play may，might，can，could，must，cant,C,B,【典例在线】,He may know.他可能知道。 The French book might be Kathys.She studies French.这本法语书可能是凯西的。她学法语。 Its true that some ads can be very useful.有些广告可能非常有用，这是真的。 He could be running for exercise.他可能正在跑步锻炼。 The notebook must be Mings.It has her name on it.这个笔记本一定是明的。上面有她的名字。 The shirt cant be Johns.Its much too small for him.这件衬衫不可能是约翰的。它对他来说太小了。,may表示现在或将来的可能性，意为“可能”；might表示更加怀疑和不肯定。 could表示可能推测，意为“可能”。 must表肯定推测，意为“一定是；肯定是”，只用在肯定句中。 cant表否定推测，意为“不可能是”。,【拓展精析】,【活学活用】,1)Whose is the dictionary? It _ be Alices.Look at her name on the cover.(2014，邵阳) Amust Bcan Cmay 2)Hi，Mike.I saw Jim in the zoo just now. It _ be him.He has gone to Beijing.(2014，凉山) Acant Bmust Cmustnt Dcan 3)Our teacher _ be in the office.But Im not sure. Amust Bcant Cmay Dshould,A,A,C,一、根据句意及汉语提示完成单词。 1People often help each other in our _(社区) 2You should learn to _(应付) things