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1、2014版九年级英语unit8知识点讲解与练习 关于 unit 8的讲与练2014年11月 学生姓名： 指导教师：Unit 8 It must belong to Carla重点短语：belong to 属于 run after追赶at the seem time 同时 may/might/could be可能是must be一定是 cant be一定不是go to a picnic 去野餐 the rest of 剩下的each other /one another相互，彼此 pick up 捡起be interviewed by 被采访 have no idea没有主意strange no
2、ise 奇怪的声音 have fun doing玩的开心feel uneasy 感到不安 be not sure不确定make noise 制造噪音 in the neighborhood在周围go away 离开，走开 the longest day of the year一年中最长的一天a kind of 一种 in a certain way以一定的方式a special purpose 一个特别的目的 a long period of time很长的一段时间point out 指出重点句型：1. It must be Carlas. She loves volleyball. 它一定是
3、卡拉的。她喜欢排球。2. I attended a concert yesterday so it might still be in the music hall. 我昨天去听了音乐会，因此它可能仍然还在音乐大厅里。3. So it can t be stolen. 所以它不可能被人偷了。4. I think somebody must have picked it up. 我认为肯定有人已经捡走它了。知识要点：section A1. It must belong to Carla解析1：belong to 属于；是的成员；是的一部分（注意：该短语没有进行时和被动语态）This hair b
4、and is belonging to me (错误)这里的to是介词 eg The islands belong to England.这些岛屿属于英国。解析2： must “一定；想必”，表示有根据的肯定猜测。拓展：could, may , might “可能”，表可能性推测。 cant “不可能”，完全否定。eg.Mary _ have some trouble, she keeps crying over there. Lily _ be at home now. She said she was going to Beijing yesterday. This new book _
5、be his, because his book is broken. The bike _ be Alices. Im not sure.注意“情态动词”的另外用法：1)表“能力”：can / could 会eg. I can swim now, but I couldnt do it a month ago. 现在我会游泳，但一个月前我不会。2)表“请求、许可”：can / could / may 可以eg. Can/ Could I watch TV? 我可以看电视吗？ Yes, you can / of course. 是的，可以。3)表“命令”：must / have to 必须 e
6、g.Must I go with you?我必须和你一起去吗？ Yes, you must. 是的，你必须。 No, you neednt / dont have to. 不，你不必。4)表“不准，不可以，禁止，千万别”：mustnteg. You mustnt light fires. 你不准点火。 _I do homework now? No, you _.A. Can ; cant B. May ; may not C. Can ; mustnt D. Must ; neednt2. Well, where did you last put it?解析：last adv. 上次，最近一次
7、，最后一次，可以放在句末，也可以放在句中。eg. -When did you see him last? -When I last saw him, he was working in Chengdu.常用短语： last year last night last Sunday last month3. I attended a concert yesterday so it might still be in the music hall.解析：attended a concert 参加一个音乐会 辨析： join join in take part in attend 1)join有两个用
8、法： (1)指加入某个党派，团体组织等，成为其成员之一，意为：“参军、入团、入党”等。如： She joined the Young Pioneers. 她加入了少先队。 (2)和某人一道做某事，其结构为：join sb. in (doing) sth.，根据上下文，in (doing) sth. 也可以省去 Will you join us in the discussion? 你参加我们的讨论吗？ 2)join in多指参加小规模的活动如“球赛、游戏”等，常用于日常口语。如： Come along, and join in the ball game. 快，来参加球赛。 3) take p
9、art in 指参加会议或群众性活动等，着重说明句子主语参加该项活动并在活动中发挥积极作用。 Well take part in social practice during the summer vacation. 暑假期间我们将参加社会实践。 4)attend是正式用语，及物动词，指参加会议，婚礼，葬礼，典礼；去上课，上学，听报告等。句子的主语只是去听，去看，自己不一定起积极作用。如： Hell attend an important meeting tomorrow. 他明天要参加一个重要的会议。 练习：1).-Would you like to _ us in this topic?
10、-Yes, Id like.A .join B. join in C. take part in D. attend2）.My brother _ the Army for 3 years.A. has joined B. has joined in C. has been in D. has attended3）Id like to invite you to _ my birthday party.A. join B. join in C. take part in D. attend4. I think somebody must have picked it up.解析： must 表
11、示肯定的猜测，如果加上 have done 时，则表示对过去的肯定猜测所以 must have done 过去一定做过，而 cant have done 则表示过去一定没有做过eg. He is playing outside, so he must have finished his homework. I didnt see her at the meeting this morning; she cant / couldnt have spoken at the meeting. 解析2： pick up拾起，捡起pick up 的其他意思：1）开车接某人 2）接收，收听3） 偶然结识4
12、）偶然学会（某种语言）5）中途搭人 6)回复健康，逐渐好转where did you pick up some Sichuan dialect?My radio can pick up France.I picked up a wallet and handed it to the teacher.5. Ill call then now to check if anybody has it.解析1：anybody 任何人，用于否定句，疑问句中。(注意复习不定代词的用法)I will not tell anybody the secret.解析2： if 此处译为“是否”，引导宾语从句另 if
13、 还可以引导条件状语从句，译为“如果”，遵循主将从现的原则。He will come if you invite him. 如果你请他,他会来的。6. “Every night we hear strange noises outside our window.解析：noise n. 噪音 noisy 吵闹的 make a noise 制造噪音 noise-maker 噪音制造者辨析： noise , voice, sound (1) noise意为“噪声”，指不悦耳的_等，可以用a, some, much等词修饰。 (2) voice意为“声音”，多指人的说话声、歌声和笑声等。 (3) so
14、und可以指听到的自然界的一切声音。1)The children often get _(noise) in the classroom after class. 2)Did you hear any strange _when the quake happened? No, I was in my garden with my flowers and was enjoying the beautiful_ of my birds at that time. Avoice; noise Bnoise; sound Cwhisper; sound Dsound; voice7. My parents called the policemen, but they couldnt find anything strange. 解析: call t
