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1、第20课时 九年级 Units 78,考点一 should be allowed to do sth.结构 【课文原句】 I dont think sixteenyearolds should be allowed to drive.我认为不应该允许十六岁的青少年开车。 (九P49),should be allowed to do sth.意为“应该被允许做某事”，为含有情态动词的被动语态结构。含有情态动词的被动语态结构为：情态动词be及物动词的过去分词。该结构的否定句式是在should后面加not，而一般疑问句式则是将should提到句首。 Kids should not be allowe
2、d to drink.小孩不应该被允许喝酒。 Should they be allowed to make mistakes？他们应该被允许犯错误吗？,1(2018广西贵港中考)Children under 12 years old _ ride sharing bikes. Its too dangerous. Ashouldnt allow to Bshouldnt allow Cshouldnt be allowed to Dshouldnt be allowed,C,考点二 “get/have宾语过去分词”结构 【课文原句】 Sixteenyearolds should be allo
3、wed to get their ears pierced应该允许十六岁的青少年打耳洞。(九P49),get their ears pierced意为“打耳洞”，此处get用作使役动词， 相当于have，意为“使，让”。“get/have宾语过去分词” 意为“使某事被做”或“让某人做某事”。其中过去分词表示的 动作往往是别人做的，与句子的主语无关。,I got my car repaired.我让人修理了我的小汽车。 When are you going to get your hair cut? 你打算什么时候去理发？ I had my bike repaired just now. 我刚才
4、让人修理了我的自行车。,2Bad luck.The film star had her leg _ while playing a part in the film. Ato break Bbreaking Cbreak Dbroken,D,考点三 achieve的用法 【课文原句】 Of course we want to see him achieve his dreams.当然我们想看到他实现他的梦想(九P54),achieve作动词，意为“实现；完成”。achievement 作名词，意为“成绩，成就”。 You will never achieve anything if you s
5、pend your time that way.你若那样花费时间，就永远不会有所成就。 For his great achievement，Mo Yan received the Nobel Prize for Literature.莫言由于他的伟大成就获得了诺贝尔文学奖。,【辨析】 achieve和come true的“实现”目标,3(2017江苏宿迁中考) 根据所给汉语完成句子，每空词数不限。 坚持努力学习，你将会梦想成真。 Keep studying hard, and your dream will _ _,come true/become,true/be realized/be ac
6、hieved,4(2018山东泰安中考)China has been making many great _(成就) in every field these years, which amazes the world.,achievements,考点四 must的用法 【课文原句】 It must be Marys.它一定是玛丽的。(九P57) must为情态动词，意为“准是；一定”，在这里表示一种肯定的推测。 Mary must have some trouble.She keeps crying over there.玛丽肯定遇到了什么麻烦。她不停地在那儿哭泣。 There is som
7、eone knocking at the door.It must be Liu Lin.有人在敲门，肯定是刘琳。,【注意】 must只有在肯定句中才表示肯定的推测，在疑问句或否定句中要用can。 Look at the young lady in red.Is it Mrs.King？看那个穿红衣服的年轻女士。是金太太吗？ No.It cant be her.She is wearing a white dress today.不，不可能是她。她今天穿着一条白色的连衣裙。 Can/Could it be true？那会/可能是真的吗？,5(2018贵州安顺中考)Look! The man w
8、elcoming us at the school gate _ be our headmaster. No, it _ be him. He is having a meeting in the office now. Amust; cant Bmust; mustnt Ccant; mustnt Dmustnt; can,A,考点五 attend与might的用法 【课文原句】 I attended a concert yesterday so it might still be in the music hall. 我昨天参加了一个音乐会，所以它可能仍然在音乐厅里。 (九P58),(1)
9、attend 通常用作及物动词，意为“参加；出席”，其宾语通常是meeting, party, show, concert, school等具有活动意义的名词。 Did you attend the meeting yesterday? 你昨天去开会了吗？ He was ill yesterday and didnt attend school. 他昨天生病了，没有去上学。,【辨析】 attend, join，join in和take part in “参加”总动员,(2)might 是may的过去式形式，在这里表示可能性，意为 “也许”。表示没有把握的推测，常用于肯定句。 He might
10、be at home, but Im not sure.他可能在家，我没有把握。 【注意】 might 表示推测时，不表示时态，只是可能性比may 或could小。,6(2017山东烟台中考) 根据句意，用所给单词的适当形式填空。 Mr. Smith said he _(attend) the meeting if he had time.,would attend,7(2018新疆阜康米泉中考)Anyone who is good at singing can _ the activity in our school. Atake part in Btake off Ctake out Dt
11、ake care of,A,8Where are you going this month? We _ go to Xiamen, but were not sure. Aneednt Bmust Cmight Dmustnt,C,考点六 might be doing与catch的用法 【课文原句】 He might be running to catch a bus to work. 他可能是正跑着去赶公交车上班。(九P61),(1)该句谓语部分为might be doing结构。情态动词must, could和might后可用现在进行时，表示对现在正在进行的动作或说话瞬间(或现在)的情况的
12、推测。 He might/could be playing basketball now. 他现在可能正在打篮球。,(2)catch作动词，意为“捕获；赶上”，其过去式和过去分词均是caught。 At last we caught the thief who stole many bikes.最后我们抓住了那个偷了很多自行车的贼。,【拓展】 catch的一词多义：,9(2018湖北宜昌中考)Mum, Ive signed for a big box by Future Express (快递). Whats in it? Im not sure. It _ be a present from your brother. Amight Bmust Cshould Dwill,A,10(2018内蒙古呼和浩特中考)Diana cant go to the farm with her classmates because she _ a bad cold. Awill catch Bis catching Chas caught Dis caught,C,
