Englishi around the world 语汇学习教学目的1、学习必修 1（unit2）词汇短语。2、掌握高中常见词根、词缀。3. 复习主语从句和表语从句。教学内容A research published in the US journal Science said that the first only children generation in China have relatively low mutual trusts, more pessimistic emotions, are more likely to avoid risk, and prefer stable jobs。刊登在美国科学杂志上的一项研究称，澳大利亚4所大学对421名北京成人做了一些测试，受试者出生于1975年1983年间，结果发现，独生子女一代的“互信程度较低、情绪上更悲观、更倾向于规避风险、更喜欢稳定的工作” 。授课方法：鼓励学生用英语说说自己对于以上观点的看法，同时与学生达成一致看法，练习口语的同时练习了作文用语，并且鼓励学生认真努力养成用英语思考和表达的习惯，让这一说法成为谬论。1、学习必修 1（unit2）词汇短语。2、掌握高中常见词根、词缀。3. 复习主语从句和表语从句。本节重难点新课讲解我回顾，你补充1._2._课堂导入上节内容回顾 重点单词1official adj.官方的；正式的；公务的_ n办公室officer n官员2voyage n航行；航海3native adj.本国的；本地的 n本地人；本国人 be native to 原产于4actually adv.实际上；事实上=_5base vt.以为根据 n.基部；基地；基础basic adj.基本的；基础的6gradual adj.逐渐的，逐步的_ adv.逐渐地，逐步地7identity n本身；本体；身份identify v确定；认出；鉴定8fluent adj.流利的；流畅的_adv.流利地，流畅地fluency n流利，流畅9frequent adj.频繁的；常见的 _ adv.常常；频繁地frequency n频率；频度10usage n使用；用法；词语惯用法_ adj.有用的 _adj. 无用的use n. & v使用，利用11command n. & vt.命令；指令；掌握have a good command of 12request n& vt.请求；要求 后接从句，要用虚拟语气，即 should+动词原形，should 可省。13expression n词语；表示；表达express v表达expressive adj.富于表情的；有表现力的14recognize vt.辨认出；承认；公认 recognizable adj.容易认出的；易于识别的recognition n认出；认识；识别15accent n口音；腔调；重音16lightning n闪电17straight adv.直接地；挺直地 adj.直的；笔直的；正直的18. latter adj. 较后的，后半的 the latter 后者 the former 前者重点短语1because of 因为，由于 其中 of 为介词后加_ _后加句子He didnt go out to play_ the bad weather.He went to school late _his mother was ill.2come up 走近；上来；被提出 _提出 _走到某人跟前_ 我提出一个问题。_ 主题在谈话中被提出。_ 他走到了我跟前。3even if/though 即使；尽管 4be based on 建立在之上；以为基础5at present 现在，目前=_the present situation_ people present at the meeting_present 作前置定语，意思为_; 作后置定语，意思为_6make use of 利用；使用 Every minute should be made use of _.(study)7a large number of_, 作主语，谓语动词用_数。the number of_ , 作主语，谓语动词用_数。Today the number of people learning English in China is increasing rapidly.There _ a large number of students in the classroom.The number of students in the classroom _ 50.8such as 例如；像这种的 9believe it or not信不信由你10from all over the world 来自世界各地 11play a part/role in 在中扮演一个角色, 起作用，参与12the same.as. 与相同13go straight 直走 straight adj./adv14go around the corn er 转过拐角 15build up 建立；增进(健康)英语中常见的词缀 1)后缀(Suffix)。 词尾加上后缀即可构成新的名词。如： -er: farm farmer -ian: musicmusician, RussiaRussian， -ist: artartist，pianopianist， ment: developdevelopment, ness: busybusyness, illillness, -or: conductconductor, visitvisitor -tion: inventinvention, liberateliberation, 词尾加上后缀即可构成新的形容词。如： -al: physicsphysical, nationnational, -an: AmericaAmerican, AfricaAfrican, -ern: southsouthern, northnorthern, -ful: helphelpful, useuseful, -ble: reasonreasonable -ish: BritainBritish, EnglandEnglish -ive: actactive, instructinstructive, expenseexpensive -y: cloudcloudy, sunsunny, -less: carecareless, useuseless, 词尾加上后缀即可构成新的动词。如： -fy: beautybeautify, terrorterrify -ize: apologyapologize, realrealize 2)前缀 (Prefix)。 a-：asleep, awake, alone, ahead dis-：disappear, discourage, disappoint en-：encourage, enable in-, il-, im-, ir-：invisible, illegal, impossible, irregular inter-：international, interact mis-: mistake, mislead, re-：return, reunite, remarry, refill tele-: telephone, telescope, telegraph un-: unfair, unfit, unknown, unhappy表语从句与主语从句表语从句：从句在主句中做表语，即在系动词后常见的系动词有: be (am,is,are,were,was), appear, look, see m, remain,feel, smell, taste, sound,turn, become, get, grow, come, go etc.引导表语从句的关联词连词（不在从句中做成分） that(不能省); whether连接代词（在从句中做主宾表定） what; which; who; whom; whose; wh-ever连接副词（在从句中做状表） where; when; why; howThe trouble is that he has no work experience.The question is whether we should ask them for help.China is no longer what she used to be.Why not try your luck downtown? That is where the best jobs are.That is why he didnt pass the exam.The question remains whether they will be able to help us. At that time, it seemed as if I couldn t think of the right word anyhow.Exercises:练习(改错)1. My worry is that he can get there on time.2.The problem is that we should do next.3. The reason why he failed was because he hadnt studied hard.需要注意的几点-I drove to Zhuhai for air show last week. -Is that _ you had a few days off?A. why B. when C. what D. whereHis health is getting worse and worse. The reason is _ he drinks too much.A. why