Unit 8 Section A 2a-2d人教版 英语 九年级 上册 To learn the words and expressions: attend, valuable, pink, anybody. To learn to make inferences by using must, might, couldand cant. To learn to make conversations using the information in 2a.Review 1b and practice it in groupsA: Whose book is this?B: It must be Marys. J.K. Rowling is her favorite writer.PersonThingReasonJanes little brotherMary CarlaDeng WenGracevolleyballtoy truck magazinebookCDJ. K. Rowling is her favorite writer.She loves volleyball.He was the only little kid at the picnic.She always listens to pop music.He loves rabbits.Things in the schoolbag1. T-shirt2.hair band3.tennis balls2a Bob and Anna found a schoolbag at the park.Listen and write down the things in the schoolbag.2b Listen again. Fill in the blanks.1. The personmust go to our school.2. The person _c_a_n_t_ be a boy.3. It _c_o_u_d l_ b e Meis hair band.4. The hair bandmightbelong to Linda.5. It _m_u_s_t_ b e Lindas schoolbag.Fill in the blanks with must, might, could or cant.2. The homeworkbe Carols. She wasnt at school today.4. The French bookbe Li Yings. Shes theonly one that is studying French.1. The notebook _mu_s_t_/mig_ht be Mings. It was on her desk.mu_s_t3. The soccer ball _mig_ht/_c_o_u_ld be Johns or Tonys. They both play soccer, dont they?c_a_n_ t7. The red bicycle bicycle.5. I cant find my backpack. It _mu_s_t_/_mig_h_tbe still atschool.6. The photom_ustbe Lus. Those are his parents. c_a_n_tbe Hus. She has a blue8. This ticket m i_g_h_t_/_c_o_u_l_db e my aunts or uncles. Theyre both going to the concert.2c Make conversations using the informationin 2a and 2b. Look! Theres a schoolbaghere.Whats inside?Theres a T-shirt, . The person must go toLinda: Mom, Im really worried.Mom: Why? Whats wrong? Linda: I cant find my schoolbag.Mom: Well, where did you last put it?Linda: I cant remember! I attended a concert yesterday so it might still be in the music hall.2d Role-play the conversation.Mom: Do you have anything valuable in your schoolbag?Linda: No, just my books, my pink hair band and some tennis balls.Mom: So it cant be stolen.Linda: Oh, wait! I went to a picnic after the concert. I remember I had my schoolbag with me at the picnic.Mom: So could it still be at the park?Linda: Yes. I left early, before the rest of my friends. I think somebody must have picked it up. Ill call them now to check if anybody has it.when she attended a concert, itstillin the music hall.Read the conversation and write the key words down.Linda cant find her schoolbag. At first she thinksmust have pickedmightThbeenshe remembers she had her schoolbag with herat the picnic.Later she thinks somebody because she left early.it upMom, Im really worried.Why? Whats wrong?.?1 . Well, where did you last put it?last adv. 上次；最近的一次；最后一次, last除用 于句末外, 还还常置于句子中间间。
如：When I last saw her, she was working in Shanghai.我上次见见她时时，她在上海工作When did you see him last?你最近见见到他是什么时时候？join / join in / take part in /attendjoin指加入某个党派, 团团体组织组织 等, 成为为其 中一员员, 意为为“参军军, 入党, 入团团”join the Army/the Party/the Leaguejoin sb. in (doing) sth. 和某人一道做某事Will you join us in the picnic? 你参加我们们的野炊吗吗？2. I attended a concert yesterday so it might still be in the music hall.join in多指参加小规规模的活动动如“游戏戏；比赛赛”, 口语语中常用Join in the basketball game.参加篮篮球赛赛take part in 指参加会议议或群众性活动动,着重说说 明 主语语参加该项该项 活动动并在活动动中发挥发挥 作用。
Well take part in the sports meeting /club. take an active part in 积积极参加attend 正式用语语vt. 指参加会议议,婚礼,葬礼,典礼；去上课课,上学,听报报 告等句子主语语只是去听,去看,自己不一定起积积极 作用I attended a night school. 我上夜校1.The VIPs (Very Important Persons) from 21 countriesA. holdC. jointhe APEC in Shanghai this autumn.B. take part inD. attendA. join in, to writeC. join, to writeB. attend, writingD. take part in, writingwill _D2. Mary, would you like to Dthis game? Id love to, but I have to finishthe composition first.3. Do you have anything valuable in your schoolbag?valuable adj. 很有用的；宝贵贵的This painting is very valuable.这这幅绘绘画非常名贵贵。
He gave us valuable advice on the problems of education.他在教育问题问题 上给给我们们提了宝贵贵的建议议This experience is valuable to me.这这一经历对经历对 我很有用value n. 价值值；价格；重要性根据所给汉语给汉语 完成下列句子，每空词词数不限 你的建议对 我很有价值，值得采纳to me. It is worthYour advice is taking.解析：习惯 用法“be +of +名词 = be +名词的形容词形 式”of great value /(_v_e r_y_) v_a_l u_a_b_l_e4. I think somebody must have picked it up.must have picked it up是“must + have + 过过去分词词”的 结结构，表示对过对过 去时间时间 里可能发发生的事情的推测测，语语气 较较强，具有“肯定”的意思 Linda has gone to work, but her bicycle is still here.She must have gone by bus.You must have mistaken her for her sister你一定是把她误认为误认为 是她的姊妹了。
A. can goC. could goB. can have goneD. could have gone解析：can一般不用于肯定的推测用法中，从而排除 A、B；另一方面，从句意上看，这应该 是对过去发 生动作的推测，所以只能用DI cant find him anywhere; he _Dhome.I. 根据句意, 从括号内选择选择 合适的单词单词填空1. Amy has practiced dancing for five hours. Shem_ust_(must / cant) be very tired.2. Miss Yang _c_a_n_t_(must / cant) be at home. She has gone to Shanghai.3. Dont play on the street. You _c o_u l d(could /cant) be hurt by cars.4. Bruce _mig_h_t (must / might) pass the exam.Im not sure.5. I cant find my pen at schoo。