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1、Unit 7 Know Our World To understand the text To learn the Present Perfect Tense To use the words correctly: population abroad Japan Japanese island PacificobjectivespopulationabroadJapanJapaneseAntarcticaislandPacificn. 人口人口adv. 到国外到国外n. 日本日本n. 日语；日本人日语；日本人adj. 日语的；日本人的日语的；日本人的n. 南极洲南极洲n. 岛；岛屿岛；岛屿n.
2、 & adj. 太平洋太平洋(的的)PPT模板：素材：PPT背景：图表：PPT下载：教程： 资料下载：范文下载：试卷下载：教案下载：PPT论坛： PPT课件：语文课件：数学课件：英语课件：美术课件：科学课件：物理课件：化学课件：生物课件：地理课件：历史课件：What subjects have you learned?语文语文 数学数学英语英语音乐音乐美术美术地理地理ChineseMathsEnglishMusicArtGeographyDo you know other subjects?Whats your favourite subject?What is geography? Do y
3、ou like geography? Why or why not?1.Who has been abroad, Danny, Jenny or Brian?2. What do people speak in Japan?3. Has Brians father travelled to Antarctica when he was younger?4. Where does Jennys mothers friend live?Listen and answer.All of them.Japanese.No, he hasnt.An island in the Pacific.Which
4、 countries have they been to? Listen and tick the country that each person has visited.Jenny( ) China( ) the UKDanny ( ) China( ) JapanBrian ( ) the U.S.( ) Canada1. Brian wants to visit Japan someday. ( )2. Jenny has never been to any Asian countries. ( )3. Brians father has travelled to several di
5、fferent continents. ( )4. Dannys mother has a friend in Antarctica. ( )Read the lesson and write true (T) or false (F).FFT F Fill in the blanks with the words in this lesson. The first letter is given.1. A: Which country has the largest p _. B: China, of course.2. A: Is Taiwan an i_? B: Yes. It is i
6、n the Pacific.3. A: I like all fruits e_ bananas. B: Really? I dont like them, either.4. Mr. Wang has gone a_, so I wont see him this week.5. The people in Japan speak J_.opulationslandxceptbroadapaneseWhat country or place are you most interested in? search the Internet and find some facts about it
7、. Then share your information with the class.Task tips:Have you ever been there? What language do people speak there? Describe some places of interest.1. Have you ever been abroad, Brian? 布莱恩，你出过国吗？布莱恩，你出过国吗？ abroad 副词，意为副词，意为“在国外，到国在国外，到国外外”，其反义词是，其反义词是at home。 be abroad“出国出国”，相当于，相当于go abroad。如：如：
8、 She goes abroad every year. 她每年都到国外去。她每年都到国外去。Ive been abroad three times this year. 今年我已经出国三次了。今年我已经出国三次了。2. Recently, we have learned about the population of the world. population 人口，为集合名词，常被看人口，为集合名词，常被看作一个整体，无复数形式。作一个整体，无复数形式。谓语动词用谓语动词用单数单数。表示某国某城市有多少人口时，表示某国某城市有多少人口时，一般说一般说has a population of
9、. 或者或者the population of is e.g. The town has a population of 20000. = The population of the town is 20000. 这个城镇有两万人口。这个城镇有两万人口。表示人口表示人口“多多”或或“少少”时，一般用时，一般用large或或small来表示，而不用来表示，而不用many或或few。e.g. China is a country with a large population. 中国是一个人口众多的国家。中国是一个人口众多的国家。提问有多少人口时，用提问有多少人口时，用what而不用而不用how
10、many或或how much。 e.g. Whats the population of Shanghai? 上海有多少人上海有多少人?The population of the world _ getting larger and larger.China is a country with a _ population. (多多)Japan is a country with a _ population. (少少)Our city has a population _ two million.Whats the population _ Beijing? islargesmallofof
11、3. Have you been to any other countries in Asia?have / has been to，表示到过某地，现，表示到过某地，现在不在该地，已经回来。在不在该地，已经回来。have / has been in，表示到过，去过；，表示到过，去过；或表示一段时间待在某地。或表示一段时间待在某地。have / has gone to，表示到某地去了，表示到某地去了，不在本地，或在去某地途中，或已经不在本地，或在去某地途中，或已经 到达该地。到达该地。He has been to Paris three times. 他去过巴黎三次。他去过巴黎三次。They h
12、ave been to the zoo. 他们到动物园去了。他们到动物园去了。 He has gone to see her uncle. 他去看他叔叔了。他去看他叔叔了。Ive been in London for two years. 4. Japanese (1) 日语日语 e.g. They speak Japanese in Japan.在日本人们说日语。在日本人们说日语。(2) 日本人日本人 n. 单数复数同形单数复数同形e.g. There are two Japanese talking with our teacher.有两个日本人正在和我们的老师谈话。有两个日本人正在和我们
13、的老师谈话。(3) 日本人的日本人的 adj.e.g. She is a Japanese girl.她是一个日本姑娘。她是一个日本姑娘。国国/ 洲名洲名ChinaJapanAmericaBritainCanadaAustraliaIndiaRussiaFranceGermanyItalyGreeceSpainAsiaAfricaEurope语言语言ChineseJapaneseIndianRussianFrenchGermanItalianGreekSpanish人人ChineseJapaneseAmericanBritishCanadianAustralianIndianRussianFr
14、enchGermanItalianGreekSpanishAsianAfricanEuropean复数（人）复数（人）ChineseJapaneseAmericansBritishCanadiansAustraliansIndiansRussiansFrenchGermansItaliansGreeksSpanishAsiansAfricansEuropean5. But maybe I will go to Japan one day.one day (将来将来)有一天；总有一天有一天；总有一天当当“总有一天总有一天”讲时，用于将来时。讲时，用于将来时。如：如：总有一天我会乘坐火箭到月球上去
15、。总有一天我会乘坐火箭到月球上去。Ill fly to the moon by rocket one day. 如果你不改变，将来有一天你会为此如果你不改变，将来有一天你会为此而感到遗憾的。而感到遗憾的。If you dont change，you will be sorry for it one day辨析：辨析：some day与与one day两者都可表示两者都可表示“有一天有一天”，但是：，但是：some day只表示只表示“将来有一天将来有一天”；而；而one day既可表示既可表示“将来有一天将来有一天”也可表示也可表示“过过去有一天去有一天”。如：。如：我改天再来看你。我改天再来
16、看你。Ill see you one day (some day). 上星期，有一日我遇到一位小学同学。上星期，有一日我遇到一位小学同学。One day when I was on the beach，I came across a strange incident现在完成时现在完成时语法讲解建议采用归纳法，如语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，尽可能多的呈现一些相关例句，或可让学生从已学课文中找相或可让学生从已学课文中找相应例句，引导学生试着从所观应例句，引导学生试着从所观察到的语言现象中总结出语法察到的语言现象中总结出语法规律。规律。1) Recently, we hav
17、e learned about the population of the world.2) Have you ever been abroad, Danny?3) Jenny and I have been to China twice.4) Have you been to any other countries in Asia?5) Have you visited any other countries?6) He has been to every continent except Antarctica.7) She has gone to visit her friend.to t
18、est your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsGuess1) Recently, we _ _ about the population of the world.2) _ _ _ _ abroad, Danny?3) Jenny and I _ _ _ China twice.4) _ you _ to any other countries in Asia?Fill in the blank
19、s.have learnedHave you ever been Have beenhave been to5) _ you _ any other countries?6) He _ _ _ every continent except Antarctica.7) She _ _ _ visit her friend.Have visitedhas been to has gone to1. I _ already _ (see) the film. I _ (see) it last week. 2. _ he _ (finish) his work today? Not yet. 3.
20、My father _ just _ (come) back from work. He is tired now.4. Wheres Li Ming? He _ (go) to the teachers office. 根据提示完成下列句子。根据提示完成下列句子。have seensawHas finishedhas comehas gone以上我们已经通过归纳总结和练以上我们已经通过归纳总结和练习对本课的语法内容有了一定的习对本课的语法内容有了一定的了解，下面就让我们根据了解，下面就让我们根据之前练习的考察情之前练习的考察情况进一步选择讲解况进一步选择讲解该语法项的重难点。该语法项的重难点
21、。现在完成时现在完成时现在完成时表示过去发生或者未发现在完成时表示过去发生或者未发生的事对现在造成的影响或结果。生的事对现在造成的影响或结果。 肯定句：肯定句：主语主语 + have / has + 过去分词过去分词 + 其他其他否定句：否定句：主语主语 + havent / hasnt + 过去分过去分 词词 + 其他其他一般一般 Have / Has + 主语主语 + 过去分词过去分词 + 疑问句：疑问句：？肯定答语：肯定答语：Yes, 主格代词主格代词 + have / has.否定答语：否定答语：No, 主格代词主格代词 + havent / hasnt.1. 表示动作到现在为止已经完
22、成或刚刚完成。表示动作到现在为止已经完成或刚刚完成。 I have finished my work. We have set up many new factories.2. 动作发生在过去，强调对现在的结果、动作发生在过去，强调对现在的结果、 影响等。影响等。 Have you ever seen the film “Harry Potter”? Ive spent 3 years in the countryside. 3. 表示动作发生在过去，并且一直持表示动作发生在过去，并且一直持续到现在，甚至还可能继续下去，续到现在，甚至还可能继续下去，句中使用持续性动词，且常有表示句中使用持续性
23、动词，且常有表示一段时间的时间状语。一段时间的时间状语。We havent seen each other for ten years.Ive been an English teacher for about 20 years.4. 现在完成时可以用在条件或时间状语现在完成时可以用在条件或时间状语从句中，表示将来某个时刻之前已经从句中，表示将来某个时刻之前已经完成的动作。完成的动作。 Ill go home as soon as I have finished my homework. Please lend me that book if you have finished reading
24、 it. 1) 现在完成时现在完成时 + since + 点时间状语点时间状语(名名词、短语、从句，其中从句用一般词、短语、从句，其中从句用一般过去时过去时)2) 现在完成时现在完成时 + for + 段时间状语段时间状语 3) It / This is the first / 其他序数词其他序数词 / last time + that 从句中，从句使用从句中，从句使用现在完成时。现在完成时。1) Mary has been ill since three days ago. 2) Mary has been ill for three days. 3) It is the first tim
25、e that I have visited the city.This is the best film that Ive (ever) seen. 现在完成时表示某一已经完成的动作现在完成时表示某一已经完成的动作对现在造成的结果或影响，强调的是对现在造成的结果或影响，强调的是现在的情况，所以不能与表示过去的现在的情况，所以不能与表示过去的时间状语连用；一般过去时只表示某时间状语连用；一般过去时只表示某一动作或状态在过去发生或存在过，一动作或状态在过去发生或存在过， 与现在不发生联系，它可以与表示过与现在不发生联系，它可以与表示过去的时间状语连用。去的时间状语连用。He has read th
26、at book. (说明他现在知道那本书的内容。说明他现在知道那本书的内容。)He read that book last year. (只说明他去年读过那本书。只说明他去年读过那本书。 )He has gone to America. (他现在不在此地，他现在不在此地， 到美国去了。到美国去了。)He went to America. (只说明他去过美国。只说明他去过美国。)1. already 已经，常用于肯定句中。已经，常用于肯定句中。 I have already seen the film. 我我已经已经看过这部电影了。看过这部电影了。2. yet 1) 已经，已经，常用在疑问句中常
27、用在疑问句中。 Has Linda read the book yet? 琳达琳达已已看过这本书了吗看过这本书了吗? 2) 还，仍然，常用于否定句和疑问句。还，仍然，常用于否定句和疑问句。 He has not begun to work yet. 他他还还未开始工作。未开始工作。3. just 刚刚，常用于肯定句中刚刚，常用于肯定句中 I have just finished lunch. 我我刚刚吃过午饭。吃过午饭。4. never 从来没有，表示否定从来没有，表示否定 He has never seen such a tall building. 他他从未从未见过这么高的楼。见过这么高的
28、楼。5. ever 曾经，主要用于疑问句曾经，主要用于疑问句 Have you ever wanted to travel around the world? 你你曾经曾经想要周游世界吗？想要周游世界吗？1. _ the population of China? A. How many B. How much C. Whats D. WhatreI. Multiple choice 2. The population of the workers _ 200. A. are B. is C. were D. has been 3. I have _ the Great Wall once. A
29、. been to B. gone to C. went to D. go to4. My aunt is a writer. She _ morethan ten books since 1980. (2011北京北京) A. writes B. wrote C. has written D. will write5. My grandmother _ a lot of changes in Tianjin since she came here. (2011天津天津) A. sees B. can see C. will see D. has seen 6. - Why wont you
30、go to the movie with me, Gina? - Because I _ it twice. (2011襄阳襄阳) A. see B. have seen C. saw D. will see7. China develops so fast. Thats true. It _ a lot already. (2011安徽芜湖安徽芜湖) A. changesB. changed C. will changeD. has changed 1. G_ is my favourite subject.2. We have never been to the _ (南极洲南极洲). 3
31、. I have a friend from an _ (岛屿岛屿) in the _ (太平洋太平洋).4. Have you ever _(去过去过) to any other countries in Asia?5. Many man-made satellites are t_ through space. Fill in the blankseographyAntarcticaislandPacific ravellingbeen6. Would you like to live in _ (日日本本)?7. The scenery of Guilin is so beautiful
32、 that many _ (日本人日本人) come to visit. 8. What _ _ _(人口人口) of India?9. I will become a famous doctor _ (总有一天总有一天).Japan Japanese is the populationone daygo abroadone dayhave been to出国出国有一天有一天去过去过时态时态现在进行时现在进行时用法用法表示现在或现阶段正在进行表示现在或现阶段正在进行或发生的动作。或发生的动作。构成方式构成方式be(am/is/are) + 动词的现在动词的现在分词分词句句型型变变化化疑问疑问式式Be + 主语主语 + 动词的现在分词动词的现在分词 + ?否定否定式式主语主语 + be + not + 动词的现动词的现在分词在分词 + Homework1. Review Lesson 37. 2. Write a short passage about the place that you are most interested in.1. Learn the words in Lesson 38 by heart.2. Read the text in Lesson 38 and underline the useful phrases.