1、教案6-3課題Unit 6 Id like some fried fish with vegetables.課型language in use上課學時2學時教學理念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.教材分析教學目標1. Composition of comparative and superlative degrees. 2. The usage of comparative and superlative degrees.3. Irregular changes in comparative and superlative adjectives.教學重點1. Irregular changes in comparative and superlative adjectives.2. The

3、usage of comparative and superlative degrees.教學難點How to use comparative and superlative degrees.教學關鍵The usage of comparative and superlative degrees.學情分析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.教法與學法指導Expository method, Self-study, Cooperation教學環節主要教學步驟或內容學生主體活動教師活動設計意圖時間分配第一環節導入話題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第二環節寫作板塊的任務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).形容詞和副詞比較級

10、和最高級的構成（規則變化）（1）一般在詞尾加-er 或-est。eg.：原級 比較級 最高級tall taller tallestshort shorter shortest（2）以字母e結尾的詞，在詞尾加 -r 和 -st。eg.：原級 比較級 最高級late later latestnice nicer nicest（3）.重讀閉音節詞詞尾只有一個輔音字母時，先雙寫該輔音字母，再加-er或-st。eg.:原級 比較級 最高級big bigger biggestfat fatter fattest（4）.以“輔音字母+y”結尾的雙音節詞，先把“y”該為“i”，再加-er 或-est。eg：原

11、級 比較級 最高級easy easier easiestfunny funnier funniest(5).多音節詞和部分雙音節詞，在詞前加more或.:原級 比較級 最高級beautiful more beautiful most beautifulinteresting more interesting most interesting2)：形容詞和副詞比較級和最高級的構成（不規則變化）見教材不規則表3)：形容詞和副詞比較級的用法 = 1 * GB3 .兩者比較時用形容詞和副詞的比較級，其結構為“? 比較級+than?” I am more outgoing than my sister.

12、 He runs faster than me. = 2 * GB3 . 在兩者之間選擇“哪一個更?.”時，用句型： “which/who is +比較級，?.or?Which sweater is cheaper, the red one or the yellow one? = 3 * GB3 表示“越?,就越?”時，用“the +比較級，the+比較級”The more you eat ,the fatter you will become. The more, the better. = 4 * GB3 .表示“越來越?”時，用“比較級+and+比較級”，多音節詞和部分雙音節詞用“mo

13、re and more +形容詞原級”。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（長、多、寬）幾倍”，“重幾斤，高幾厘米，大幾歲”等，都用比較級。Our classroom is twice larger than yours.Tom is six years older than you. = 6 * GB3 “more +形容詞”與“less+形容詞”及“not so/as ?

14、as”的互換。Chinese is more important than English.=English is less important than Chinese .=English is not so important as Chinese . = 7 * GB3 .比較級的替代：使用比較級時，前后兩個比較項要保持一致，若前一個比較項是不可數名詞，則后一個比較項可為替代詞that；若前一個比較項是可數名詞復數，則后一個比較項為替代詞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 .比較級前可以用much, a little, a lot, even, rather, still, any, a bit, far等詞修飾，起強調作用，不可用very , so , quite , too (只能修飾原級)等修飾。It is cold today, but it is going to be even colder tomorrow. = 2 * GB3 .避免重復使用比較級。(錯) He is more cleverer than

16、his brother.(對) He is cleverer than his brother .4)：形容詞和副詞最高級的用法 = 1 * GB3 .三者或三者以上的人或物進行比較時，用形容詞最高級形式。形容詞最高級前通常加the,句末常接in/ of/ among短語來表示范圍。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”時，或是表示第幾大/小/高/矮?時，用最高級。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 .如果最高級前有物主代詞、指示代詞、名詞所有格等修飾時，則不用定冠詞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第三環節課堂練習Step III: Practice. review the changes in comparative and superlative adjectives with the teacher.(1)一般在詞尾加-er 或-est。eg.：tall taller tallest(2)以

19、字母e結尾的詞，在詞尾加 -r 和 -st。eg.：late later latest(3)重讀閉音節詞詞尾只有一個輔音字母時，先雙寫該輔音字母，再加-er或-st。eg.:fat fatter fattest(4)以“輔音字母+y”結尾的雙音節詞，先把“y”該為“i”，再加-er 或-est。eg：funny funnier funniest(5)多音節詞和部分雙音節詞，在詞前加more或.: expensive more expensive most expensive(6)形容詞和副詞比較級和最高級的構成（不規則變化）“兩好兩壞兩多兩少一遠一老?！?. 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(見教材不規則表)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