人教新目标八年级英语下册教案Unit9.docx

1、人教新目标八年级英语下册教案Unit9Unit 9Have you ever been to a museum?Period 1(Section A 1a2d)教学目标要求学生掌握have/has been to和have/has gone to的用法重点词汇amusement, amusement park, somewhere, camera, invention重点句型Have you ever been to a science museum?Me neither.Have you ever been there?Its really interesting, isnt it?Its

2、a great way to spend a Saturday afternoon.I learned about the inventions that led to color movies, too.We put up a tent and cooked outside.难点have been to 和have gone to的区别1amusement【点拨】amusement作名词，意为“娱乐；游戏；乐趣”。 如：I find amusement in collecting old newspapers.我从收集旧报纸中发现了乐趣。They often sing for their o

3、wn amusement.他们常常唱歌自娱。【延伸】其动词形式是amuse，意为“给提供娱乐；使人发笑；逗乐”。如：The children amused themselves by playing games.孩子们通过做游戏取乐。Tom makes up stories to amuse his little brother.汤姆编故事逗他的小弟弟开心。2invention【点拨】invention作名词，意为“发明；发明物”。如：The light is one of Edisons inventions.电灯是爱迪生的发明物之一。【延伸】(1)invent是动词，意为“发明；创造”。如

4、：Edison invented many great things.爱迪生发明了很多伟大的东西。(2)inventor 是名词，意为“发明家；创造者”。如：Edison was the greatest inventor in the world.爱迪生是世界上最伟大的发明家。1Me neither.我也没去过。【点拨】常用于口语中，相当于 Neither助动词/情态动词/be动词I.或I助动词/情态动词/be动词not, either.，表示前面所表达的否定情况同样适用于他人或他物。Me neither.与Me too.相对，Me too.表示肯定，Me neither.表示否定。如：Lu

5、cy cant play the guitar.露西不会弹吉他。Me neither./Neither can I/I cant, either.我也不会。2Its really interesting, isnt it?它确实很有趣，不是吗？【点拨】这是一个反意疑问句。反意疑问句由两部分组成：前一部分是一个陈述句，后一部分是一个简短的疑问句，两部分的人称时态应保持一致。反意疑问句部分常译为“是不是；不是吗；是吧；对吗”等。如：He can speak English, cant he？He cant speak English, can he?他会说英语，不是吗？【延伸】(1)反意疑问句遵循

6、“前肯后否，前否后肯”的原则。即陈述部分肯定式疑问部分否定式；陈述部分否定式疑问部分肯定式。陈述部分和疑问部分要么前肯后否，要么前否后肯。这类反意疑问句有时带有感情色彩，表示惊奇、愤怒、讽刺、不服气等。如：You call this a days work, dont you?你说这就叫一天的活儿，不是吗？You didnt pass the exam, did you?你考试没及格，是吗？(2)当前面的陈述句中有否定词few, little, never, no, nobody, hardly等时，其后的疑问句部分应用肯定形式。如：He can hardly swim, can he?他几乎

7、不会游泳，是吗？We have little water, do we?我们几乎没有水了，是吗？(3)以lets开头的反意疑问句，反意疑问部分用shall we; 以let us开头的反意疑问句，反意疑问部分用will you。如：Lets go and play basketball, shall we?咱们去打篮球，好吗？Let us have a rest, will you?让我们休息一下，好吗？(4)祈使句的反意疑问句，反意疑问部分一般都用will you。如：Open the window, will you?把窗户打开，好吗？Dont copy others homework,

8、will you?不要抄别人的作业，好吗？3Ive never been camping.我从未野营过。【点拨】此句为现在完成进行时。这一时态的结构为“have been现在分词”，表示从过去某一时刻延续至今的动作。在本句中，说话人使用这一时态来强调自己至今从未有过野营的经历，欠缺这方面的经验。如：Hes been watching TV all afternoon.他一下午都在看电视。Weve been living like this ever since the birth of my little brother.自打我小弟弟出生，我们就一直这样生活。Period 2(Section

9、A 3a3c)教学目标要求学生掌握have/has been to 和have/has gone to的用法重点词汇invent, unbelievable, progress, rapid, unusual, toilet, encourage, social, peaceful, performance, perfect, tea set, itself, collect重点句型Its unbelievable that technology has progressed in such a rapid way!Its a relaxing and peaceful place near

10、a lake.Watching the tea preparation is just as enjoyable as drinking the tea itself.Ive finally realized why my grandpa loves drinking tea and collecting tea sets.难点have been to 和have gone to的区别1unbelievable【点拨】unbelievable作形容词，意为“难以置信的；不真实的”，是由believable(可相信的；可信任的)加否定前缀un派生而来。其动词形式为believe，意为“相信”。如

11、：Its unbelievable that he didnt pass the exam.很难相信他考试没及格。【延伸】un形容词否定意义的形容词。如：known(出名的)unknown(无名的)kind(和善的)unkind(冷酷的)tidy(整洁的)untidy(不整洁的)usual(一般的；寻常的)unusual(特别的；不寻常的)2progress【点拨】progress作不及物动词，意为“进步；进展”。如：Our company cant progress until we have more new people.我们公司只有招募更多的新人，才能发展。【延伸】progress作不

12、可数名词，意为“进步”。常用短语：make progress (in.)，意为“(在方面)取得进步”。如：You have made progress in your English.你的英语进步了。3encourage【点拨】encourage作及物动词，意为“鼓励”，常用结构：encourage sb. to do sth.，意为“鼓励某人做某事”。如：Parents should encourage children to do things by themselves.父母应该鼓励孩子独立做事情。The doctor encouraged him to lose weight.医生鼓励

13、他减肥。4performance【点拨】performance作可数名词，意为“表演；演出”。如：The evening performance begins at 8 oclock.晚上的演出8点开始。His performance was very successful.他的演出很成功。【延伸】(1)performer是名词，意为“演出者；演员”。如：He is a good performer.他是个好演员。(2)perform是动词，意为“表演；演出”。如：He performed very well in that movie.他在那部电影里表演得很出色。1Its unbelieva

14、ble that technology has progressed in such a rapid way!很难相信技术竟以如此快的方式发展！【点拨】本句是一个含有主语从句的主从复合句。it是形式主语，真正主语是that引导的从句。Its unbelievable that.意为“很难相信”。如：Its unbelievable that he has passed the exam.很难相信他考试及格了。【辨析】such与so(1)such, so两者都表示程度，意为“如此；这样” (与单数可数名词连用时可以互换)。如：He is such a great writer.He is so

15、great a writer.他是如此伟大的一个作家。(2) 其区别如下：such形容词sucha/an形容词可数名词单数such形容词可数名词复数/不可数名词so副词so形容词a/an可数名词单数somany/much/few/little名词如：I have such good books to read.我有这么好的书可看。He is so lovely a boy that everyone likes him.他是如此可爱的一个男孩以致于大家都喜欢他。【注意】名词被many, much, few, little 修饰时，必须用so。如：There are so many visito

16、rs in our school today.今天我们学校有如此多的访客。I have eaten so much food. I dont want to eat anymore.我吃了这么多食物。我不想再吃了。2It also encourages governments and social groups to think about ways to improve toilets in the future.它也鼓励政府和社会团体想出办法，以便将来改进厕所。【点拨】think about意为“考虑；思考”，后接名词、代词、动名词或宾语从句。如：He is thinking about

17、a problem.他正在考虑一个问题。Please think about how to tell her the bad news.请考虑一下如何把这个坏消息告诉她。【延伸】与think相关的其他短语：(1)think over 仔细考虑。如：Let me think it over.让我好好想想。(2)think of 想起；想到。如：I cant think of your name.我想不起你的名字了。Think of the past and youll see what a happy life you are leading now.想一想过去，你们就会明白你们现在的生活是多么

18、幸福。【注意】当think about意为“对有某种看法”时，可与think of 互换。如：What do you think about/of sports news?你认为体育新闻怎么样？Period 3(Section A 4aSection B 1d)教学目标要求学生用have/has been to 和have/has gone to谈论中国的一些景区重点词汇a couple of, German, ride, province重点句型There are some special German paintings there right now.Have you ever been

19、 to another province in China?Have you visited the Palace Museum?Have you been to the Great Wall?Have you tried Chinese food?What places have you been to？难点have been to 和have gone to的区别1a couple of【点拨】表示具体的数量“两个”，指两个相同的人或物体；表示数量不定的“少数几个”，作这种虚指的用法时，具体意思往往视上下文和具体的语境而定。如：You have to wait for a couple o

20、f hours for the clothes to dry completely.让这些衣服晾干，你得等上一两个小时。【延伸】(1)a couple of意为“一对；一双；两个”。如：I found a couple of socks in the room but they didnt make a pair.我在房间里找到了两只袜子，但它们不是一对。(2)a couple 还可解释为“一对夫妻”。2German【点拨】(1)German作形容词时，意为“德国的；德国人的；德语的”。如：He is a German boy.他是个德国男孩。(2)German作名词时，意为“德语；德国人”，

21、当作“德国人”解释时，复数形式为Germans。如：There are two Germans in our class.我们班有两个德国人。Can you speak German?你会说德语吗？【延伸】Germany 是名词，意为“德国”。如：He is from Germany, but he cant speak German.他来自德国，但他不会说德语。Period 4(Section B 2a2e)教学目标要求学生掌握have/has been to 和have/has gone to的用法重点词汇thousand, on the one hand.on the other han

22、d., safe, simply, fear, whether, Indian, Japanese, fox, all year round, equator, whenever, spring, mostly, location重点句型For thousands of tourists from China, this small island in Southeast Asia is a wonderful and safe place to take a holiday.On the other hand, Singapore is an Englishspeaking country,

23、 so its also a good place to practice your English!Maybe you fear that you wont be able to find anything good to eat when you travel.So you can choose to go whenever you like.难点have been to 和have gone to的区别1safe【点拨】safe为形容词，意为“安全的；无危险的”。如：This small island is a safe place to take a holiday.这个小岛是个安全的

24、地方，适合度假。【延伸】(1)safely是副词，意为“安全地”。如：The plane landed at the airport safely.飞机安全地在机场着陆。(2)safety是名词，意为“安全”。如：Safety is the most important thing for us students.安全对我们学生来说是最重要的。2on (the) one hand.on the other hand.【点拨】on (the) one hand.on the other hand.为固定词组，意为“一方面另一方面”。如：On the one hand, this job does

25、nt pay very much. On the other hand, the workplace is too far away from my home.一方面这份工作报酬不是很高，另一方面工作地点离我家太远。3three quarters【点拨】three quarters意为“四分之三”。英语当中的分数表达法为：分子用基数词，分母用序数词，当分子大于一时，分母要用复数形式。如：a quarter 四分之一 a half 二分之一two thirds 三分之二three fifths 五分之三【延伸】分数作主语时，谓语的单复数要与后面的名词的数保持一致。若名词为可数名词复数，谓语动词用

26、复数形式；若名词为可数名词单数或不可数名词，谓语动词用第三人称单数形式。如：One fifth of the water is dirty.五分之一的水是脏的。Three fifths of the students in our class are girls.我们班五分之三的学生是女生。4whenever【点拨】whenever作连词，意为“无论何时；在任何时候”，与no matter when 同义。如：You can ask for help whenever you need it.你无论何时需要帮助都可以提出来。I told him to come back whenever he

27、 wants to.我告诉他什么时候想回来就回来。【延伸】类似的词还有：whereverno matter wherehoweverno matter howwhateverno matter what如：Ill never forget you wherever you go.无论你去哪里，我都不会忘记你。However hot it is, he will not take off his coat.无论多热，他也不会脱掉外衣。Whatever difficulties we meet with, we will not give up our dreams.无论我们遇到什么困难，我们都不

28、会放弃我们的梦想。5seem的用法【点拨】seem意为“好像；似乎”，其用法如下：(1)seem形容词。如：He seems unhappy today.他今天好像不高兴。(2)seem(to be)名词。如：They seem (to be) doctors.他们好像是医生。(3)seem like名词。如：It seems like years since I last saw her.从上次遇到她，好像已过了许多年。(4)seem to do sth.。如：My mother seemed to know that.我妈妈好像知道那件事。(5)It seems that从句。如：It s

29、eems that he is happy.He seems (to be) happy.他好像很快乐。Whether you like Indian food, Western food or Japanese food, youll find it all in Singapore.不管你是喜欢印度食物、西方食物还是日本食物，在新加坡你都能够找到。【点拨】whether是连词，意为“不管(还是)；或者(或者)”，引入选择的可能性，引导的句子通常作状语。常与or连用。如：Whether she wins or loses, this is her last chance.不管是赢是输，这是她

30、最后的机会了。Whether you like it or not, youll have to do it.不管你是喜欢还是不喜欢，你将必须做这件事。Period 5(Section B 3aSelf Check)现在完成时(二)1含有be动词的现在完成时的构成含有be动词的现在完成时的谓语部分由“have/has(助动词)been”构成。2含有be动词的现在完成时态的基本句型(1)肯定句：主语have/hasbeen其他。(2)否定句：主语havent/hasntbeen其他。(3)一般疑问句：Have/Has主语been其他？肯定的简略回答是：Yes，主语have/has.。否定的简略回答是：No，主语havent/hasnt.。(4)特殊疑问句：疑问词have/has主语been其他？3含有be动词的现在完成时态的用法用来表示之前已经发生或完成的动作或状态，其结果却和现在有联系，即动作或状态发生在过去，但它的影响现在还存在，可以和never, eve