高中英语上教版（试用本）高一上册Module3Foodforthought-教案

1、教案6-3课题Unit 6 Id like some fried fish with vegetables.课型language in use上课学时2学时教学理念As students are the main body of English learning, various forms of teaching activities should be adopted to promote students to participate in the class actively. The teacher should develop the ability of students ind

2、ependent learning and the spirit of cooperation.教材分析教学目标1. Composition of comparative and superlative degrees. 2. The usage of comparative and superlative degrees.3. Irregular changes in comparative and superlative adjectives.教学重点1. Irregular changes in comparative and superlative adjectives.2. The

3、usage of comparative and superlative degrees.教学难点How to use comparative and superlative degrees.教学关键The usage of comparative and superlative degrees.学情分析My students are major in tourism and Aviation service. They are outgoing and lovely. But their basic knowledge is poor. Their vocabulary is limited

4、. Some of them can only speak some English words.教法与学法指导Expository method, Self-study, Cooperation教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节导入话题Step I:Lead in Read Grammar Focus aloud and understand it.Read it again and underline the comparative and superlative degrees.1. Correct the students pronunciation

5、 and help them to understand Grammar Focus. the answer:more delicious,(much)tastier, more wonderfully, cheaper, the busiest1. Let students learn by themselves. students to know comparative and superlative degrees.10第二环节写作板块的任务Step II: language in use the rules of the comparative and superlative degr

6、ees with the teacher. the correct answer.1). Which subject is _, physics or chemistry?Ainteresting Bmore interesting Cmost interesting Dthe most interesting2). This question is_more difficult than that one.Arather Bquite Cvery Da little3). Nanjing isnt so large as Shanghai, however, its the second _

7、city in East China.Alarger Blargest Cthe largest Dlarge4)The more careful you are, the _mistakes you will make.Afew Bfewer Cfewest D. more few5). Its summer now. The weather is getting _ .Ahigher and higher Blower and lower Chotter and hotter Dcolder and colder6). The seats in the middle of the cine

8、ma are _of all.A. better B. good C. the best D. well7). Xian is one of_capital _in China.A. older, city B. the older, city C. oldest, cities D. the oldest, cities8). Young boys really grow fast. Both of my suns are already_than I amAshorter Bsmaller Ccleverer Dtaller9). Can a dog run _a horse?A. so

9、fast as B. as fast as C. as faster as D. so faster than10). Li Hua studies English very _and her English is _in her classAcareful ,good Bcarefully, well Ccareful, best D. carefully, the best the key words to the answers. the rules of the comparative and superlative degrees with students.1).形容词和副词比较级

10、和最高级的构成（规则变化）（1）一般在词尾加-er 或-est。eg.：原级 比较级 最高级tall taller tallestshort shorter shortest（2）以字母e结尾的词，在词尾加 -r 和 -st。eg.：原级 比较级 最高级late later latestnice nicer nicest（3）.重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，再加-er或-st。eg.:原级 比较级 最高级big bigger biggestfat fatter fattest（4）.以“辅音字母+y”结尾的双音节词，先把“y”该为“i”，再加-er 或-est。eg：原

11、级 比较级 最高级easy easier easiestfunny funnier funniest(5).多音节词和部分双音节词，在词前加more或.:原级 比较级 最高级beautiful more beautiful most beautifulinteresting more interesting most interesting2)：形容词和副词比较级和最高级的构成（不规则变化）见教材不规则表3)：形容词和副词比较级的用法 = 1 * GB3 .两者比较时用形容词和副词的比较级，其结构为“? 比较级+than?” I am more outgoing than my sister.

12、 He runs faster than me. = 2 * GB3 . 在两者之间选择“哪一个更?.”时，用句型： “which/who is +比较级，?.or?Which sweater is cheaper, the red one or the yellow one? = 3 * GB3 表示“越?,就越?”时，用“the +比较级，the+比较级”The more you eat ,the fatter you will become. The more, the better. = 4 * GB3 .表示“越来越?”时，用“比较级+and+比较级”，多音节词和部分双音节词用“mo

13、re and more +形容词原级”。If you eat too much meat, you will become fatter and fatter.We should make our country more and more beautiful. = 5 * GB3 表示“比?大（长、多、宽）几倍”，“重几斤，高几厘米，大几岁”等，都用比较级。Our classroom is twice larger than yours.Tom is six years older than you. = 6 * GB3 “more +形容词”与“less+形容词”及“not so/as ?

14、as”的互换。Chinese is more important than English.=English is less important than Chinese .=English is not so important as Chinese . = 7 * GB3 .比较级的替代：使用比较级时，前后两个比较项要保持一致，若前一个比较项是不可数名词，则后一个比较项可为替代词that；若前一个比较项是可数名词复数，则后一个比较项为替代词those.The weather in Nanjing is warmer than that in Beijing in winter.The st

15、udents of Class One study harder than those of Class Two.注意： = 1 * GB3 .比较级前可以用much, a little, a lot, even, rather, still, any, a bit, far等词修饰，起强调作用，不可用very , so , quite , too (只能修饰原级)等修饰。It is cold today, but it is going to be even colder tomorrow. = 2 * GB3 .避免重复使用比较级。(错) He is more cleverer than

16、his brother.(对) He is cleverer than his brother .4)：形容词和副词最高级的用法 = 1 * GB3 .三者或三者以上的人或物进行比较时，用形容词最高级形式。形容词最高级前通常加the,句末常接in/ of/ among短语来表示范围。He is the strongest of all the boys. Which is the biggest, the earth ,the moon or the sun? = 2 * GB3 .表示“最?之一”时，或是表示第几大/小/高/矮?时，用最高级。Tiananmen square is one o

17、f the largest squares in the world. The Yellow River is the second largest river in China. = 3 * GB3 .如果最高级前有物主代词、指示代词、名词所有格等修饰时，则不用定冠词the. My oldest daughter is 16 years old. Yesterday was her happiest day in her life. the answer:BDBBC 6-10CDDBD with students, comb the basic usage of comparative an

18、d superlative degrees. Add some difficult points to draw students attention. consolidate what students have learned to prepare for the final exam.30第三环节课堂练习Step III: Practice. review the changes in comparative and superlative adjectives with the teacher.(1)一般在词尾加-er 或-est。eg.：tall taller tallest(2)以

19、字母e结尾的词，在词尾加 -r 和 -st。eg.：late later latest(3)重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，再加-er或-st。eg.:fat fatter fattest(4)以“辅音字母+y”结尾的双音节词，先把“y”该为“i”，再加-er 或-est。eg：funny funnier funniest(5)多音节词和部分双音节词，在词前加more或.: expensive more expensive most expensive(6)形容词和副词比较级和最高级的构成（不规则变化）“两好两坏两多两少一远一老。”2. Students do exerc

20、ise.(Ask some to finish it on the blackboard.)fast()();large()() hot()() busy ()()famous ()()well()() much()()little()() the answer:fast(faster)(fastest);large(larger)(largest);hot(hotter)(hottest);busy(busier)(busiest)famous(more famous)(most famous)well(better)(best) much(more)(most)little(less)(l

21、east)Students read Irregular changes in comparative and superlative adjectives(见教材不规则表)Do Activity the answer and point the keys.Make sentences with some comparative and superlative adjectives.Eg: HeXvlong is outgoing.LiXvsong is more outgoing.LuoXianhua is the most outgoing of all.Activity and Writ

22、e.Read the example aloud and understand it.Talk about the pictures.Write down the sentences.(Ask 3 students to work on the blackboard.)Students check the answer each other.Activity and write.1)Have a discussion in a group: Who is the tallest/fastest/fattest/thinnestboy/girl in the class? 2)Write the sentences down.Eg:J