初中英语外研版 (新标准)九年级上册Unit 1 If I start after dinner, I’ll finish it before I go to bed.课前预习ppt课件

这是一份初中英语外研版 (新标准)九年级上册Unit 1 If I start after dinner, I’ll finish it before I go to bed.课前预习ppt课件，共49页。PPT课件主要包含了Homework等内容，欢迎下载使用。

1. T learn the vcabulary in Unit 1.2. T listen and understand the dialgue abut the prblem between Tny and his father.3. T talk abut prblems and give advice.
Learning Objectives
In ur life, happiness can’t be with us all the time, we may meet sme prblems and trubles.
Talk abut yur trubles and puzzles.
Let’s talk abut trubles and puzzles yu meet in yur study and daily life accrding t the pictures, using “if” structure.
协议考试未能及格；未能达到吉他乐器；仪器音乐的习惯养成……的习惯学生课业；功课n. 志愿者; v. 自愿
dealexamfail guitar instrument musical habitget int the habit f… schlwrk vlunteer
Learn the new wrds and expressins.
necessary shame insteadinstead fcmmunityknwledgepintcnsiderlast wrd
必要的；必需的可惜；遗憾代替；而不是而不是社区；社会知识；学识(试图表达的)观点；看法考虑；斟酌最后一句话；最终决定
1. deal 1) n. 协议; (美)政策；待遇；份量。例如： They were hping fr a better pay deal. 他们希望达成一项提高工资的协议。 2) vi. 处理；讨论；对待；做生意。常与with连用。例如： I’ll deal with the children later. 孩子们的事由我以后去处理。
Learn abut the key wrds.
2. exam n. 考试 He passed the exam with ease. 他轻而易举地通过了考试。 She gt full marks in the exam. 她考试得了满分。 注意：考试及格用pass an exam； 考试不及格用fail an exam； 参加考试用take the exam，英式英语用 sit the exam。
3. fail v. 未能及格；未能达到 1)（考试）不及格，fail可用作及物或不及物动词（以及物动词为多见）， in可以省略。例如： He failed (in) his driving test. 他驾驶考试不及格。 2)作为及物动词，使某人不及格。例如： The teacher failed half the class. 老师让班上一半的学生未能及格。 3)其后可接不定式，意为“不能，没有；忘记”等。例如： He failed t pass the exam. 他考试没有及格。
4. instrument n. 乐器；仪器 measuring instrument 测量仪器 musical instrument 乐器 test(ing) instrument 实验仪器；测量仪器
5. necessary adj. 必要的；必需的 I kept the engine running because it might be necessary t leave fast. 我没让发动机熄火，因为也许需要迅速离开。 It’s necessary fr us t learn English well. 对于我们而言，学好英语是必需的。
6. habit n. 习惯 get int the habit f …养成……的习惯；习惯于……。例如： I gt int the habit f visiting her n my way hme frm wrk. 我习惯于在下班回家的路上顺便探望她。 拓展: be in the habit f ...习惯于……。例如： They were in the habit f giving tw r three dinner parties a mnth. 他们每月举办两三次晚宴，都成习惯了。 He is in the habit f smking. 他有抽烟的习惯。
7. shame n. 1)可惜；遗憾。例如： She was full f shame at her bad behavir. 她对自己的不良行为感到羞耻。 2)令人惋惜的事，令人遗憾的事。例如： What a shame they culdn’t cme. 他们不能来了，真是遗憾。 3) 羞愧；惭愧；羞耻。例如： His face burned with shame. 他的脸因羞愧而发烫。 Have yu n shame? 你就不知羞耻吗？
8. cmmunity n. 社区；社会 The yung man is well liked by peple in the cmmunity. 社区的人都非常喜欢这个年轻人。 相关短语: internatinal cmmunity 国际社会；国际共同体 cmmunity health 社区卫生(健康)；公共卫生；社会健康 cmmunity service 社区服务；社区服务性劳役 business cmmunity 商界，工商业界
Learn abut the ey wrds.
9. knwledge n. 知识; 学识 She has acquired a gd knwledge f English. 她英语已经学得很好。 He is pr in mney, but rich in knwledge. 他贫于金钱，但富于学问。
10. last wrd 最后一句话；最终决定 In ur cmpany the manager has the last wrd. 在我们公司经理有最后决定权。 I hpe that’s nt yur last wrd n the subject. 我希望这不是你对该问题的最后决定。
a) Tny is spending t much time playing the guitar, and he may fail his exams.b) All f Tny’s friends can play musical instruments after class, but he has t study hard.c) Tny’s parents want t stp him enjying music, althugh they have made a deal with him befre.
deal, exam, fail, guitar, instrument
Listen and decide what Tny’s prblem is. Use the wrds in the bx t help yu.
1 Tny’s dad is wrried that Tny spends t much time playing the guitar.2 Tny has failed an exam.3 Tny’s mum wants Tny t stp playing the guitar.4 Tny plays music tgether with his friends.5 Tny’s mum suggests that Tny shuld have guitar lessns.6 Tny’s dad des nt agree with Tny’s mum’s suggestin.
Listen again and check (√) the true sentences.
Dad: Tny, yu’re playing the guitar again. Have yu dne yur hmewrk?Tny: N, nt yet, but I haven’t gt much. If I start after dinner, I’ll finish it befre I g t bed. Anyway, yu wanted me t learn an instrument. Dad: I want yu t get int the habit f ding yur hmewrk as sn as yu cme hme frm schl. If yu start nw, yu’ll finish it befre dinner.
Listen and read.
Tny: Yes, but I need a rest frm schlwrk. I als want t g t the library t d vlunteer wrk. Dad: S yu’re nt ging t d yur hmewrk nw?Tny: N, it isn’t necessary t d it nw. I’ll d it later. Dad: That’s a shame. I really dn’t think yu shuld g t the library s much.Tny: Why nt? I can wrk in the library and I’m als able t read bks there.
Dad: N deal, Tny. If yu d all these ther things instead f yur hmewrk, yu wn’t have time t study.Tny: Yu mean yu dn’t want me t help the cmmunity and increase my knwledge f the wrld? Dad: That’s nt the pint. Yu shuld cnsider what the mst imprtant thing is. I dn’t want yu t fail yur exams.Tny: But... Dad: Yu can’t d anything befre yu finish yur hmewrk. I’m srry, but that’s my last wrd.
That’s a shame.N deal.Yu mean…That’s nt the pint.
Everyday English
Nw wrk in grups. Discuss what the prblem is between Tny and his father. Give yur advice.
play the guitar
g t the library t d vlunteer wrk
have a rest
d his hmewrk at nce
nt spend t much time
the mst imprtant thing is study
have n time t study
My advice:If yu meet any prblem, dn’t quarrel r cmplain. Clam dwn and cmmunicate mre.
养成……的习惯做某事是必要的。真遗憾/多可惜！ 这不行！代替，而不是最终决定弹吉他弹奏乐器考试不及格阻止某人做某事与某人达成协议
get int the habit f …It’s necessary t d sth.That’s a shame!N deal!instead f+n./v.-inglast wrdplay the guitarplay musical instrumentsfail (in) the examstp sb. (frm) ding sth.make a deal with sb.
Translate the phrases int English.
1. I want yu t get int the habit f ding yur hmewrk as sn as yu cme hme frm schl. 我想让你养成一放学回家就做家庭作业的习惯。 get int the habit f ding sth. 意思是“养成……的习惯”。例如： Yu shuld get int the habit f planning yur time. 你应该养成计划好时间的习惯。 habit 还能和其他动词搭配，表达不同的意思。例如： She has a habit f playing with her hair when she is nervus. 她有一紧张就抚弄头发的习惯。
Language in use
2. That’s a shame. 真遗憾。 That’s a shame. / It’s a shame. / What a shame! 经常用在口语中，表示“真遗憾/可惜呀”。例如： Oh, it’s raining. What a shame! 啊，下雨了。真糟糕！
3. I can wrk in the library and I’m als able t read bks there. 我能在图书馆干活儿，而且也能在那儿看书。 这里wrk 不是指上班，可表示干活。这里指做志愿者。例如： I can’t wrk if I’m cld. 我要是觉得冷就干不了活儿。
4. N deal, Tny. 托尼，这不行。 deal 在这里的意思是“协议”。 在口语表达中，我们常用 make a deal 表示“达成协议”。此 处N deal. 表示不同意，可译成“这不行”。例如： —Yu wash the car and I’ll let yu use it tnight. 你洗车，我就让你今晚用车。 —Deal! 成！
5. If yu d all these things instead f yur hmewrk, yu wn’t have time t study. 如果你不做作业，而去做些其他的事情，你就没有时间学习了。 1) instead f常跟名词、代词和动名词，偶尔跟复合结构。例如： I have cme instead f my brther. He is ill. 我代替我哥哥来了。他病了。 I will g instead f yu. 是我走，不是你。 Instead f ding it himself, he gt a man t d it. 他自己没有做这件事，而是让其他人做了。 It’s me that shuld ask yu instead f yu asking me. 应该是我问你而不是你问我。
5. If yu d all these things instead f yur hmewrk, yu wn’t have time t study. 如果你不做作业，而去做些其他的事情，你就没有时间学习了。 2) instead f后还可接形容词、副词、动词、不定式、介词短语和从句。例如： Taking exercise every day makes him lk yunger instead f ld. 每天锻炼身体使他显得更年轻而不是苍老。（+形容词） I g t bed late instead f early. 我总是很晩才睡。（+副词） That increased instead f decreased ur curage. 这增加了而不是减少了我们的勇气。(+动词)
5. If yu d all these things instead f yur hmewrk, yu wn’t have time t study. 如果你不做作业，而去做些其他的事情，你就没有时间学习了。 2) instead f后还可接形容词、副词、动词、不定式、介词短语和从句。例如：
He prpses t d sme wrk instead f t watch televisin.他提议做些工作而不是看电视。（+不定式）He ften reads under a tree instead f in the library. 他常常是在树下而不是在图书馆里读书。（+介词短语) He describes it as he saw instead f as it was. 他是按他看到的样子而不是按其本来的面目来描述的它。 （+从句)
5. If yu d all these things instead f yur hmewrk, yu wn’t have time t study. 如果你不做作业，而去做些其他的事情，你就没有时间学习了。 3) instead单独使用的时候是副词，常用于句末。例如： We’ve n cffee. Wuld yu like tea instead? 我们没有咖啡了，喝茶行吗？ It will take days by car, s let’s fly instead. 坐汽车得好几天时间，所以我们还是改乘飞机吧。
6. That’s nt the pint. 那不是问题的关键。 pint 在这里的意思是“要点，核心问题”。例如： The pint is, yu haven’t dne yur hmewrk! 问题是你还没做家庭作业！ I wish he wuld get t the pint  (= say it quickly) .  但愿他快点说正题。
7. Yu shuld cnsider what the mst imprtant thing is. 你应该考虑什么是最重要的事情。 cnsider 考虑；斟酌 1) 后接名词、代词或v.-ing形式。例如： Yu’d better cnsider my suggestin. 你最好考虑我的建议。 I’m cnsidering ging abrad sme day. 我一直考虑有一天出国。 2) 后接从句或“疑问词+不定式”。例如： Have yu cnsidered what he suggested? 你们考虑他的建议了吗？ We must cnsider what t d next. 我们必须考虑下一步要做什么。
7. Yu shuld cnsider what the mst imprtant thing is. 你应该考虑什么是最重要的事情。 cnsider 认为 1) 后接表示人或物的名词+(as+)形容词/名词，as可省略。例如： We cnsider him hnest. 我们认为他很诚实。 At first they cnsidered me as a dctr. 起初他们认为我是医生。 2) 后接表示人或物的名词+不定式或其他动词的完成式。如不定式为t be 则可省略 。例如： We cnsider this matter (t be) imprtant. 我们认为这事很重要。 We all cnsider him t have stlen the car. 我们都认为他偷了车。
7. Yu shuld cnsider what the mst imprtant thing is. 你应该考虑什么是最重要的事情。 cnsider 认为 3) cnsider + it+形容词/名词+不定式短语。例如： We cnsider it hard t study English well. 我们认为学好英语很难。 I cnsider it my duty t help yu with yur studies. 我认为帮助你学习是我的职责。 4) cnsider+宾语从句。例如： We cnsider that the music is well wrth listening t. 我们认为这首音乐很值得一听。
(1)句子特点：从句表示某种假设的情况，主句表示此种情况所导致的结果。所以主句和从句的谓语动词遵循“主将从现”的原则。(2)句型结构：主句 + if条件状语从句if条件状语从句，+主句（从句后加逗号）
if引导的条件状语从句
If 条件状语从句 + 祈使句 （表示建议） If yu have any questin, ask Ms Liang.If yu need any help, call me please.If 条件状语从句 + 主句（主将从现）If yu wrk hard, yu will get gd marks.If it rains tmrrw, we wn’t have a picnic.If 条件状语从句 + 主句 （主句含有情态动词）If yu visit the museum, yu must bey the rules.If she arrives in time, she may cme with us.
1. Why des Tny say he will d his hmewrk after dinner? a) Because he wants a rest frm schlwrk. b) Because he can d his hmewrk in the library. c) Because hmewrk is less imprtant than music.2. Why des Tny’s dad think Tny shuld nt g t the library s much? a) Because he wants Tny t learn an instrument. b) Because wrking in the library stps Tny frm playing the guitar. c) Because Tny will nt have enugh time t study.
Chse the crrect answer.
3. Hw des Tny feel abut the wrk in the library? a) It is mre interesting than hmewrk and shuld cme first. b) It is nt as imprtant as hmewrk. c) It is gd because he can help the cmmunity and read bks there at the same time.
Tny wants t g t the library, because he wrks there t help the (1)____________. He can als read bks there and increase his (2)____________. But his father thinks it is a (3) _________ that Tny des nt (4)__________ his hmewrk t be mre imprtant. He wants Tny t get int the (5) _______f ding his hmewrk first (6) _______ f ding ther things after schl.
cmmunity, cnsider, habit, instead, knwledge, shame
Cmplete the passage with the wrds in the bx.
1. If I start after dinner, I’ll finish it befre I g t bed.2. If yu start nw, yu’ll finish it befre dinner.3. If yu d all these ther things instead f yur hmewrk, yu wn’t have time t study.
Listen and mark the pauses.
Nw listen again and repeat.
有些英语句子比较长，一般是根据意群来停顿。 看到一个长句子，先要分析结构。 一个句子可根据意思和语法结构分成若干小段，每一小段称之为一个意群。意群可以是一个词、一个词组或短语，也可以是并列句的一个分句或复合句的一个主句、从句等等，我 们可用“／”来划分句子的意群。
● yur schlwrk ● yur parents
Wrk in pairs. Talk abut the prblems yu have with:
Nw talk abut slutins.—I failed my maths exam tday!—Dn’t wrry. If yu wrk harder, yu will d better next time.
1. Is that really _________(必要的)？2. The wrd “___________” (功课）means wrk dne fr r during schl classes.3. Althugh he wrked hard, he failed in the ______(考试).4. The wrd “___________”（知识）is what smene knws abut a particular subject.5. Hw can he play the _______(吉他) s fast?
Write wrds accrding t Chinese and themeaning f the sentences.
1. What a ______ we missed the bus.2. Jim didn’t study law. He decided t becme an actr ______.3. I’m wrried abut spending _________ mney.4. We will have t ________ yur ffer carefully.5. The new hspital will benefit the entire ___________.
cmmunity, cnsider, s much,instead, shame, at the same time
Finish the sentences with the wrds and phrasesin the bx.
1. I _________(stay) at hme if it ______( rain).2. If it ____________(nt, rain), I ________( g).3. We _________(play) ball if it is ______(sun).4. If she _________(becme) a star, her parents ___________ (nt, send) her away. 5. He __________(watch) TV if he ____(be) free.
desn’t rain
Cmplete the sentences.
6. If he___________(nt, d), I ________(d) it.7. If yu _____(be) late fr schl, yur teacher ________ (be) angry. 8. If he _____(win), we ________(be) happy.9. If I _________(nt, eat ) s much, I ________(get) thinner.10. If yu _____(tell) them, they _____________(nt, believe) yu.
wn’t believe
如果你是Tny，你会如何处理作业多的问题呢？请写一篇文章，介绍你的想法。60词左右。