英语人教版八年级下册unit7.docx

Section A 第一课时（1a2d） 类别学习重点重点单词square, meter, deep, desert, population, Asia, tour, tourist, wall, ancient, protect, wide重点短语feel free to do sth., in size, as far as I know重点句式1. Qomolangma is higher than any other mountain in the world.2. China has the biggest population in the world.3. China is almost as big as the US, but it is the biggest country in Asia.课前预习写一写1.平方；正方形square 2.米；公尺meter3.深的；纵深的deep 4.沙漠desert5.人口；人口数量population 6.亚洲Asia7.旅行；旅游tour 8.旅游者；观光者tourist9.墙wall 10.古代的；古老的ancient11.保护；防护protect 12.宽的；宽阔的wide译一译1.（可以）随便（做某事）feel free to do sth.2.在尺寸上in size3.据我所知as far as I know背一背1.珠穆朗玛峰比世界上其他任何山峰都高。Qomolangma is higher than any other mountain in the world.2.中国在世界上人口最多。China has the largest population in the world.3.中国差不多跟美国一样大，但它是亚洲最大的国家。China is almost as big as the US, but it is the biggest country in Asia. 新课导入1. Teacher point at the picture of Qomolangma.T: What is it?S1: Its Qomolangma.T: How high is it?S2: Its 8844.43 meters high. Its the highest mountain in the world.The teacher can help the student say the number.2. Let students talk about other pictures.【完成教材1a1c的任务】1.学生朗读1a中的数字，教师纠正错误，然后将1a中的地理事物和实际情况连线，完成后集体核对答案。2.两人一组仿照所给对话形式练习对话，并邀请几组学生表演对话。3.认真听录音，将1b中的句子补充完整，完成后集体核对答案。4.两人一组利用1a和1b中信息仿照1c的形式编练新的对话，完成后要求几组学生表演对话。【完成教材2a2d的任务】1.听录音，根据听到的顺序为句子标号，集体核对答案。2.再认真听一遍录音，将2a中的数字填在合适的句子中，完成后集体核对答案。3.听第三遍录音，学生跟读。4.两人一组利用2a句子中的信息，仿照2c的形式编练新的对话，邀请几组学生表演新的对话。5.大声朗读2d中的对话，读熟后与同伴结对练习，分角色表演对话。6.邀请三组同学来表演对话。【语法提要】1.a lota lot意为“很；非常”，在句中用来修饰形容词的比较级bigger，表示“得多”。在比较级结构中，为了强调形容词或副词的程度，可在其前用a lot，a little，a bit，much，even，any，still等副词（短语）修饰。例句：Please speak a little/a bit louder.请稍微大点声说话。（1）a lot作副词短语意为“非常”时，可用来修饰动词。例句：She has spent a lot on clothes.她在买衣服上花费很多。（2）a lot of=lots of意为“许多；大量”，既可修饰可数名词，相当于many,也可修饰不可数名词，相当于much。例句：There were a lot of/lots of people in the cinema.电影院里有很多人。2.the population ofthe population of意为“的人口数量”，可位于句首作主语，用来表示某地的人口数量，其同义短语为：has a population of。the population of作主语时，谓语动词用单数形式。其中population作名词，意为“人口；人口数量”。表示人口“多”要用large或great来修饰；表示人口“少”时要用small来修饰。例句：The population of India is about 1.3 billion.=India has a population of about 1.3 billion.印度大约有十三亿人口。询问某地有多少人时，要用句型Whats the population of? How large is the population of?不能用how many，how much提问。例句：Whats the population of your hometown?=How large is the population of your hometown?你家乡的人口数量是多少？3.as far as I knowas far as I know是一个固定的表达方式，还可以说成so far as I know,意为“据我所知”。其中as far as作从属连词，意为“就而言”，引导状语从句，强调程度或范围。例句：As far as I know，that is highly unlikely.据我所知，那很不可能。as far as/so far as意为“与的距离相等，直到为止；就而言”。其后可接地点名词，也可引导状语从句；否定句中多用so far as。as far as常与be concerned连用，意思是“就而言”。例句：Alan will go with you as far as London.艾伦将与你同行到伦敦。As far as the weather is concerned，I do not think it matters.至于天气，我认为无关紧要。【问题探究】根据汉语意思完成句子。1.我今天感觉好多了。Im feeling a lot better today.2.北京的人口比武汉的（人口）多很多。Beijings population is much larger than Wuhans.3.依我所见，那不是一条真狗。As far as I can see, that isnt a real dog.活学活练1. I think she is D of all the girls.A. beautiful B. more beautifulC. most beautiful D. the most beautiful2.How tall he is!Yes, he is B than any other student in his cla