人教版八年级英语下册unit7教案

1、宕昌县理川中学 2018 - 2019 学年第 2 学期教案第 周 八 年级 英语 备课组教案教师授课时间课时5-1课题Unit 7 Section A (1a-2d)课型新 授教具准备 教学目标一、 知识与技能：1.掌握重点单词和短语：(1) square meter deep desert population Asia feel free tour tourist wall amazing ancient protect wide.(2) the population of   as far as feel free to do as as2.掌握重点句式：(1) T

2、he Qomolangma is 8844.43meters high.(5 meters long/20 feet wide)(2) The Sahara is about 9,600,000 square kilometers in size.(3) Its a lot bigger than the population of the United States.(much, far, a little, much, even)(4) China has the biggest population in the world.(5) China is one of the oldest

3、countries in the world.二、过程与方法：通过听、说、读、写等任务型活动，熟练应用词汇和句型。三、情感态度与价值观：引导学生学会用比较级、最高级来比较描述事物感受大自然的美。重点1. 学会使用比较级、最高级； 2. 正确使用有关原级、比较级、最高级；难点1. 不规则形容词、副词的比较级、最高级形式，尤其是多音节形容词及副词；2. 灵活运用比较级、最高级谈论自然景观。教学环节问题分层设置旁注教学内容复习旧课(新 课预习、作业的检查)Listen and sing the song新课导入以6道知识竞答题做热身、导入。答对的同学能得到小礼物。 (1) The first dyn

4、asty in Chinas history?Xia Dynasty (2) The longest wall in the world?The Great Wall (3) The largest square in the world?Tianan Men Square讲授新课(教学内容)问题分层设置旁注Step 1 1a Match the facts you know.Practice in pairs using the information in 1a.Step 2 Explaination8,844 meters high. 8,844米高 meters high (long,

5、 wide)米高（长,宽)。Qomolangmaabout 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepTheCaspian Sea6,671 kilometers longThe Nile8,844.43 meters high英语表示“有多长（宽，高）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g. The wall is 1.7 metres wide.Step 3 Listening 1. 1b Listen and complete the sentences.1) Qomolangma

6、 is _ than any other mountain in the world. 2) The Sahara is _ desert in the world.3) The Caspian Sea is _ of all the salt lakes.4) The Nile is _ river in the world.2. 2a Listen and number the facts(1- 4) in the order you hear them.2b Listen again and fill in the blanks in 2a with the numbers in the

7、 box.6,300 5,000 5,464 300_ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US._ China is over _ years old. It has a much longer history than the US. The US is not even

8、 _ years old._ China is almost as big as the US, but it is the biggest country in Asia.Step 4 Practice 1c Make conversations in pairs.Examples A: Did you know that China if one of the oldest countries in the world?B: Yes, I did. Its much older than my country.Step 5 2d Read the conversation and answ

9、er the questions:1) Which is the biggest man-made objects in the world？2) Which is the most famous part of the Ming Great Wall?教学内容小结1. Fell free to ask me anything on todays Great Wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。fell free是英语口语中一个常用表达。若有人让你feel free to do something, 就是让你无需拘束，只管按照自己的意愿去做某事。e.g. A

10、: Can I use your bathroom? 我可以用一下你的卫生间吗？B: Yes, feel free. 可以，请随意。2. As far as I know, there are no man-made objects as big as this. 据我所知，再没有像它这样大的人造物体了。as far as I know是一个固定的表达方式，还可以说so far as I know, “据我所知”。e.g. As far as I know, Jacks got twin sisters. 就我所知，杰克有一对孪生姐妹。 Theyre not coming today, so

11、far as I know. 他们今天不来了 就我所知是这样的。作业布置及疑难解答A类：B类：C类：板书设计Unit7 Whats the highest mountain in the world? Section A (1a-2d) square n. 平方 meter n. 米 deep adj. 深的 desert n. 沙漠 population n. 人口 population n. 人口Asia n. 亚洲 tour v. n. 旅行 tourist n. 旅行者wall n. 墙 amazing adj. 令人大为惊奇的ancient adj. 古代的 wide adj. 宽的

12、；宽阔和课后反思签阅人： 签阅时间： 教案等级： 宕昌县理川中学 2018 - 2019 学年第 2 学期教案第 周 八 年级 英语 备课组教案教师授课时间课时5-2课题Unit 7 Section A (3a-3c)课型新 授教具准备教学目标一、知识与技能：1.掌握重点单词：achievement, southwestern, thick, include, freezing, condition, take in, succeed, challenge, in the face of, achieve, force, nature, even though2.句型：One of the m

13、ain reasons is because people want to challenge themselves in the face of difficulties. The spirit of these climbers shows us that we should never give up trying to achieve our dreams.二、过程与方法：通过搜寻具体信息，培养寻读得能力。三、情感态度与价值观：通过本节课的学习，给学生贯穿一些抵制黑恶势力的思想。 重点1. achievement, thick, include, condition, succeed,

14、 achieve, force, nature2 .One of the main reasons is because people want to challenge themselves in the face of difficulties.3. The spirit of these climbers shows us that we should never give up trying to achieve our dreams.难点Reading skills and the spirit of the climbers教学环节问题分层设置旁注教学内容复习旧课(新 课预习、作业

15、的检查)Let Ss talk about four wonders in the world. Whats the biggest desert in the world? Whats the longest river in the world? Whats the deepest of all the salt lakes? Whats the highest mountain in the world? How big/ long/ deep/ high is it?新课导入- Ask Ss watch the video about The Himalayas - Help them

16、 fill the blanks The Himalayas run along（贯穿）the part of China . Of all the mountains,_ rises the highest and is the most famous. It looks like a Pyramid（金字塔）.- New word: southwestern讲授新课(教学内容)问题分层设置旁注Step 1. Before reading- Let Ss look at the picture and read the title. - Ask: What can you learn fro

17、m the picture and the title?1.Is it about the dangers or the beauty of Qomolangma? 2.What might be the dangers of mountain climbing in Qomolangma?- Let Ss discuss in groups. Encourage them to add more information.- Some useful expressions: freezing weather conditions have to fight with dangerous ani

18、mals hard to take air in thick clouds hard to find the way home- Say: Even though it is dangerous, many people try to challenge themselves to achieve their dreams .-Teach new words: freezing, condition, take air in, thick, Even though, challenge, achieveStep 2. While reading 1. Skimming - Have Ss lo

19、ok at the box in the top right corner. - Let them discuss What “spirit of climbers”, “achievements of climbers” and “facts and dangers” mean. - Make sure they know the meanings. - Let Ss read the article fast and match each paragraph with the main idea. - Check the answers.2. ScanningLet Ss read the

20、 article carefully and finish the tasks in 3b and 3c - Have Ss look at the table in activity 3b and focus on second row of the table. - Have them note the following before they read the passage again: 1. Which items to focus on 2. How many of each item to look out of 3. Which paragraph to get the in

21、formation from- Have Ss underline these focal points to make filling in the table easier.- Check the answers.- Have Ss read Paragraph 3 and look at the questions in activity 3c. 1. Why do so many people try to climb this mountain even though it is dangerous?2. What does the spirit of the climbers te

22、ll us? - Let them answer the questions using information from the article. - Check the answers. Encourage Ss to provide answers in complete sentences.- Some useful expressions: challenge themselves in the face of difficulties achieve our dreams the forces of nature- Teach new words: in the face of,

23、force 3. Read the article loudly and circle the beautiful sentences.Step 5. After reading- Let Ss read the article and find out the phrases- Help Ss make a mind map about the article.- Let Ss retell the article in groups3a Read the article and match each paragraph with the main ideas.Paragraph 1 spi

24、rit of climbersParagraph 2 achievements of climbersParagraph 3 facts and dangersAccording to the passage, fill in the blanks. One of the most _ sports in the world is mountain _, and one of the most _ places to go for this is the Himalayas. These extremely high _ attract _ from all over the world. M

25、any people say this is one of the most _ parts of the world. The Himalayas _ along the _ border of china. Of all the peaks (tops), Qomolangma is the _ and most _. Its _ to climb Qomolangma because thick clouds _ the top of the mountain. Even more serious _ include the freezing _ conditions and the _

26、 storms. The first _ to reach the top of Qomolangma Tenzing Norgay and Edmund Hillary did it in 1953. The first Chinese climber _ the top in 1960, and in 1975, the first _ did it too. Answers: dangerous, climbing, popular, risk, climbers, famous, runs, southwestern, highest, famous, the hardest, cov

27、er, difficulties, weather, heavy, people, reached, womandifficulty 既可作可数名词也可作不可数名词。作可数名词时通常用复数，表示具体概念，即：各式各样的 “困难，难题，难事”，作不可数名词时，译作“困难，艰难，幸苦give up 意为“放弃”，后面可以接名词、代词或v-ing形式作宾语。注意：如果其宾语是名词，那么名词可以放在 give 和 up 之间，也可以放在 up 之后；如果其宾语是代词，那么代词只能放在 give 和 up 之间。教学内容小结1. One of the worlds most dangerous spor

28、ts is mountain climbing, “one of + the + 形容词的最高级 + 复数名词”，意为“最之一”。 2. It is also very hard to take in air as you get near the top. It is + adj. + to do sth.， it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important， difficult， dangerous， necessary， useful， possible等，用来对to do sth. 进行说明。此句型可以转换成To do sth. is + adj

29、.。3. 5. even though 用作从属连词，意为“即使；尽管”，相当于even if，引导让步状语从句，一般不与并列连词but连用。作业布置及疑难解答A类：B类：C类：板书设计Unit7 Whats the highest mountain in the world?Section A (3a-3c)1One of the worlds most dangerous sports is mountain climbing, “one of + the + 形容词的最高级 + 复数名词”，意为“最之一”。 2. It is also very hard to take in air a

30、s you get near the top.It is + adj. + to do sth.， it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important， difficult， dangerous， necessary， useful， possible等，用来对to do sth. 进行说明。此句型可以转换成To do sth. is + adj.。2. even though 用作从属连词，意为“即使；尽管”，相当于even if，引导让步状语从句，一般不与并列连词but连用。3.课后反思签阅人： 签阅时间： 教案等级： 宕昌县理川中学 2018 - 2

31、019 学年第 二 学期教案第 周 八 年级 英语 备课组教案教师授课时间课时5-3课题Unit 7 Section A (GF 4c)课型新 授教具准备教学目标一、知识与技能：1.掌握重点单词和短语：weigh, birth，adult，at birth，live up to2.重点句式：1、An elephant is 350cm tall and weighs 5,000 kilos.二、 过程与方法：通过练习，让学生熟练运用做题技巧。三、情感态度与价值观：通过本节课的学习，噢诶养血生热爱学习的情怀。 重点词汇：weigh, birth，adult，at birth，live up to

32、重点句式：1、An elephant is 350cm tall and weighs 5,000 kilos.An adult panda weighs many times more than a baby panda.难点巩固含有数字的事实描述，拓展学习更多表示比较的句式，用比较句型将两种动物进行比较。教学环节问题分层设置旁注教学内容复习旧课(新 课预习、作业的检查)提问Section A中单词。新课导入形容词和副词比较级和最高级变化规则讲授新课(教学内容)问题分层设置旁注Step 1 Grammar规则变化 1) 一般情况下，单音节或双音节的形容词（或副词）比较级er ， 最高级est

33、 如： clevercleverercleverest fewfewerfewest smallsmallersmallest等。 2) 以e结尾的词，比较级r，最高级st 即可。 如：nicenicernicest cutecutercutest largelargerlargest 3) 以辅音字母y结尾的变y为ier或est。如: easyeasiereasiest happyhappierhappiest 再如：early, busy, heavy, dirty, lazy也如此。 少数单音节词也是这样，如： pleasedmore pleasedthe most pleased ti

34、redmore tiredthe most tired 2. 不规则变化： good better best well better best badworse worst many / much more most far farther farthest (距离远) far further furthest (程度深) old elder eldest (长幼) old older oldest (年龄)Step 2 学以致用1. Our family has bought a car so we can travel _ than before.（2008陕西）   

35、 most easily    B. less easily   C. easily    D. more easily  2. My father told me a story last night. It is _ one Ive ever heard.（2009陕西）    the funniest    B. funniest   C. funnier    D. the funnier   3. The

36、_ friends you have, the _ you will be.（2010陕西）            A. more, happy    B. many, happy   C. more, happier   D. many, happier 4. When he heard a cry for help, he ran out as _ as he could.（2011陕西） hardly      

37、; B. quickly      C. finally       D. slowly5. This place is not big enough for Lucys birthday party. We should find a _ one.（2012陕西）    big               B. small        

38、0;C. bigger             D. smallerStep3 Writing Write five questions using comparisons. Then ask your partner your questions教学内容小结1、比较级考点 比较级修饰问题 同级比较 the + 比较级 “a/an + 比较级” 表示“又一，再一” 隐性比较（没有than的情况） 越来越. a.比较级 + and + 比较级b. the + 比较级 + 句子，the + 比较级 + 句子2

39、、最高级考点：形容词的最高级前必须加the; 副词的最高级前省略the。 范围问题 “.之一”问题 “the + 序数词 + 最高级”3. 比较级和最高级的转换e.g. Tom is the tallest student in the class.= Tom is taller than any other student in the class.   = Tom is taller than all the other students in the class.   = No other students are taller than Tom.

40、2. 同级比较 as + adj./adv. + as not + as/so + adj./adv. + as 作业布置及疑难解答A类：B类：C类：板书设计Unit7 Whats the highest mountain in the world?Section A (GF 4c) Whats the highest mountain in the world? Qomolangma. How high is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain. Which is the deepe

41、st salt lake in the world? The Caspian Sea is the deepest of all the salt lakes. Did you know that China is one of the oldest countries in the world? Yes, I did. Its much older than the US. 课后反思签阅人： 签阅时间： 教案等级：宕昌县理川中学 2018 - 2019 学年第 二 学期教案第 周 八 年级 英语 备课组教案教师授课时间课时5-4课题Unit 7 Section B 1 (1a-2e)课型新

42、授教具准备教学目标一、知识与技能：知识与技能：词汇:bamboo, endangered, research, keeper, awake, excitement, illness, remaining, wild,  government, artwork词组:with excitement, run over, fall over, walk into, die from illness二、过程与方法：通过综合训练，锻炼学生的听力技巧。三、情感态度与价值观：通过本节内容的学习，使学生了解世界各地之最，感受世界之大。 重点1、 weigh, birth, adult 和5个短语2、

43、能用比较级的句式来谈论两个事物难点理解英语中倍数的表达法教学环节问题分层设置旁注教学内容复习旧课(新 课预习、作业的检查)Section A 中重点单词、短语、句型新课导入Discussion1. Compare facts about these two animals. Use the language in the box to help you make sentences.e.g. This elephant weighs many times more than this panda.(200 cm taller/shorter, weigh much more/less, eat

44、 much more/less, eat many times more)2. Discuss in pairs. Compare the panda and the elephant.讲授新课(教学内容)问题分层设置旁注Do 1a.Make more sentences using the information in 1a. Step1 Listening1. 1b Listen and check() the numbers you hear. 1c Listen again and complete the sentences.2. Practice. Take turns telli

45、ng your classmates about pandas. A: A baby panda can not see.B: An adult panda weighs many times more than a baby panda. Step 2 DiscussionHere are some facts about koala, use the information above to make sentences.Koala is 75 cm tall weighs 10 kilos eats leaves sleeps 20 hours a dayStep 3 Reading 1

46、. Pre-readingTalk about panda in your class. Use these words to help you.big, bamboo, zoo, popular, cute, black and white,Sichuan, famous, endangered, beautiful, forest, protect,2. Reading guidance: scanningThis means moving your eyes quickly down the page to find specific information.3. Reading tas

47、ks2b Scan the article to find out what these numbers mean: 10, 12, 200, 20002c Scan the article again and write short answers to the questions. 1. What is Lin Weis job? 2. What do the baby pandas eat for breakfast? 3. What do adult pandas eat? 4. Why are pandas endangered? 5. What is one way of savi

48、ng pandas? Step 4 words and phrases from the passage. 1. The panda _ at the Chengdu Research Base are awake very early in the morning to _ breakfast for the baby pandas. 2. Adult pandas do not have babies very _, and some of the babies only live for a short time because of _. 3. Another reason for f

49、ewer and fewer pandas is because people are cutting down _ so pandas have fewer places to live. 4. A special program in Chengdu teaches _ about why pandas are _ and how to save them. 5. The _ is also helping to save the pandas. Its _ more trees to make more homes for the pandas. Keys: keepers, prepa

50、re, often, illnesses, trees, children, endangered, Chinese government, necessary to plant 2e Discuss what other ways you think children can help to save the pandas.2c. Key: 1.A panda keeper.2. Milk.3. Bamboos.4. Less forest for pandas to live.5.Teaching children. 教学内容小结1. cm taller/shorter 2. much /even/a little/less +比较级3. times more than .4. Talk about how to protect pandas.作业布置及疑难解答A类：B类： C类：板书设计Unit7 Whats the highest mountain in the world?Section B (2a-2e)词汇:bamboo, endangered, research, keeper, awake, excitement, ill