Review of Units 3-4-ppt课件-(含教案+视频)-省级公开课-仁爱科普版八年级上册(编号：9107d).zip

1、教师：许晓莉 上课啦 不下课 Listen and fill the blanksGood morning, everyone! My name is Tan Jincan. I want to introduce my friends to you. They are Pan Benxin, Wang Xue and Peng YU. Pan Benxin is the_ among us, and her hair is _than mine. She is also the_hard- working student in our class. Wang Xue is very shy

2、and she is the most_in all my friends. She always helps us with our study. Peng Yu is _than me and he always tells jokes to make us_. He is the _person in our class. As for me? Well, I think I am the heaviest and the_. tallest shorter most careful funnier happy thinnest strongest Adjectives Introduc

3、e my daughter Name: Bubble Age: ten months old I have a very beautiful daughter. In my eyes, she is cuter than any other baby in the word. She is like an angle(天使）who can make me very happy. Function Attribute 定语 Predicative 表语 Object complement 宾语补足语 Adjectives Three Degrees of Adjectives 01 形容词 原级

4、 02 形容词 比较级 03 形容词 最高级 positive degree comparative degree superlative degree 形容词比较级和最高级 规则变化 1.一般在词尾直接加 2.以e 结尾的加 3.以辅音字母加y结尾的单词， 4:.以重读闭音节结尾，且末尾只有一个辅音字母的单词， 部分双音节词和多音节词的比较级和最高级 前加more构成比较级，加the most构成最高级 单音节词和部分双音节词的比较级和最高级 er/est r/st 变y为i, 再加er/est 双写末尾的辅音字母，再加er/est Have a try big more expensive

5、 bigger biggest smart smartersmartest expensive most expensive heavy heavierheaviest cute cutercutest 原级比较级最高级 原级比较级 最高级 good/well bad/ill many/much far old little better best worse worst more most farther farthest further进一步 furthest最大程度地 older oldest elder年长的 eldest 最年长的 less least 形容词比较级和最高级 不规则变

6、化 Summary 规则变化 不规则变化 拓展用法 一般结构 正确使用 形容词原级结构 short The sock is very_. 1. Very/too /so/ quite等修饰形容词原 级 2. as+形容词原级+ as: 和一样 The sock is _ the paper box. The first sock is_- the second one. 3.Not so/as+形容词原级+as: 不及，比不上 short as short as not as/so short as Shorter The second sock _ the first one 4. A be

7、/系动词+ 形容词比较级+than B ： A比B更. 形容词比较级结构 The third sock is much_ than the first one. 5.可用 much, a little, a lot，even等修饰 形容词比较级 is shorter than shorter The third sock is_ _ one in the three socks. 形容词最高级结构 6. A + be/系动词+ the +形容词最高级+ (in /of/among/比较范围) Shortest the shortest （重庆2017A卷34题 ）Jane has become

8、 much_ than before. She can express herself in public now. A. brave B. braver C. lazy D. lazier （重庆2017B卷25题 ）Peter is _boy in our class and he often helps us carry heavy things. A.strong B.stronger C.strongest D.thestrongest B D Mini paper结构操练 1. I weigh 45Kg and she also weighs 45Kg. I am_ her. A.

9、heavy B.heavier C.the heaviest D.as heavy as D 2. This dress is _ than that coat. I dont have enough money to buy the dress. A.the most expensive B. cheapest C. more expensive D. cheaper c 结构操练 4. It takes me more time than Lily to get to school. Because my home is _ than hers. A. far B. the farthes

10、t C. farther D. further c 3. China has_population in the world. A.large B. the largest C.larger D. the larger B Summary 规则变化 不规则变化 拓展用法 一般结构 正确使用 The third hat is_ than any other hat in these pictures. The third hat is _ _ hat in these pictures 比较级与最高级的结构可以互相转换，意思不变。 比较时，被比较事物中不能包括本身。 拓展用法 bigger th

11、e biggest The third hat is bigger than the other hats in these pictures. heavy 4Kg 7kg 10kg heavier heaviest My daughter is getting_ and_. 比较级 and 比较级：越来越 heavier heavier cuter cute cutest _ _ she is, the more I will love her. The +比较级，the+比较级：越，就越 The cuter 她越可爱，我就越喜欢她。 There is something painful I

12、 want to tell you. I have to hold my daughter in my arms all the day, because she is not old enough to walk on her own. 形容词修饰不定代词位于其之后 enough修饰形容词时位于其之后 My daughter is one of the most important persons in my heart and she is the first most important person. 形容词最高级前可加序数词，表 “第几最” one of +形容词最高级+名词复数:

13、最之一 The love from a mother is greater than_from others. 母亲的爱比别人的爱都要伟大。 在比较级句中，that (可单/不可数)和 those(可复)可以取代前面相同的名词。 that 1. Lily is one of _ persons in my class. She always get high grades. A. smart B. smarter C. smartest D. the smartest D 拓展操练 2. The books she borrowed are more interesting than_ I b

14、ought. A. this B. one C. that D. those D （重庆2017A卷34题 ） 3. 你练习得越多，英语就会说得越好. _ _ you practice English, the better you will speak it. The more 拓展操练 4. I am not_ (足够强壮 ）to carry the heavy bag. strong enough 5. With the development of China, Chinese is becoming _ (越来越重要）in the world. more and more impor

15、tant 拓展操练 Summary 规则变化 不规则变化 拓展用法 一般结构 正确使用 Group work: Introduce your group members In the past three years, your classmates and you must have known each other very well. Discuss with your group members and write a short composition about your group members. Good morning, everyone! My name is _. I

16、want to introduce my group members to you. They are_. is theamong us, and her hair/ nose/mouth isthan mine. She is also the.hard-working student in our class. is very shy and she is the mostin my group. She always helps us with our study. .is _than me and he always to make us.He is the _person in ou

17、r class. As for me? Well, I think I am. careful funny friendly beautiful serious modest(谦虚的) handsome hard-working clever brave shy active. 1. (2016.重庆）-This kind of watch is much _ today than last month. Would you like to have one ? -Really? Ill take one. A.the most expensive B.the cheapest C.more

18、expensive D.cheaper 2. (2015.重庆）He has _ arms now and is able to pick the table up with one hand. A.weakest B.weaker C.strongest D.stronger 3. When we speak to people, we should be _. A.as polite as possible B.as polite as possibly C.as politely as possible D.as politely as possibly D D A 课堂语法检测 5.

19、This book is _ that one, but _ than that one. A.as difficult as; expensive B.as more difficult as; more expensive C.as difficult as;more expensive D.more difficult as; as expensive 6. I think the story is not so _ as that one. A.interesting B.interested C.more interesting D.most interesting C A 形容词

20、功能 三个等级之 间的变化 重要用法 原级、比较 级和最高级 的结构 一般在词尾直接加er/est 以e 结尾的加r/st 以辅音字母加y结尾的单 词，把y改成i, 再加 er/est 重读闭音节结尾，双 写末尾的辅音加 er/est: good/well bad/ill many/much little far old 定语表语宾补 as+形容词原级+ as: 和一样 A be/系动词+ 形容 词比较级+than B： A比B更. A + be/系动词+ the +形容词最高级+ (in /of/among/比较范围 ) Summary 1.Better late than never. 迟

21、做总比不做好。 2. Honesty is the best policy. 诚实总是上 策。 3. The best fish are / swim near the bottom.好鱼居水底。（有价值的东西不能轻易 得到。） 4. Easier said than done. 说起来容易做起来 难。 Words for you Homework: Finish the test paper about adjectives. THANK YOU 教师：许晓莉 第 1 页 共 3 页 Lesson Plan Background information: Title: Grammar rev

22、iewing Lesson: The comparative degree and superlative degree of adjective Students:Class 3, Junior three students Lesson duration: 40 minutes Teaching objectives: By the end of the lesson, students should be able to: 1. Review and be familiar with usages and changing rules of three degrees of adject

23、ives. 2. Review and use different degrees of adjectives correctly and swiftly. 3. Realize their changes during the past three years and differences between different persons. 4. Knowing that everything is changing following the time, they should cherish what they have and work harder for a better fu

24、ture. Teaching contents: Review changing rules of three degrees of adjectives and describe things with them. Realize differences and changes in life. Focal and Difficult points: 1. Make students handle grammar changing rules of three degrees of adjectives and use them to describe things. 2. Make stu

25、dents get emotional and spiritual promotions. Teaching aids: The computer, blackboard, chalk, PPT and mini-paper. Type of the lesson: Grammar reviewing. 第 2 页 共 3 页 Teaching procedures: OrderStepDetailObjectiveresources 1Lead in (3 minutes) 1.1Listen and fill in the blanks Play the video and fill in

26、 the blanks. 1.2Introduce my daughter and teach functions of adjectives Give out a short passage which describes my daughter and lead students to find out functions of beautiful, cuter and happy. Students will know that adjectives can be attributes, predicatives and objective complements. Know the f

27、unctions of adjectives. 1.3BrainstormGive out three degrees of adjectives. Ask students to try to recall what we have learned about changing rules three degrees of adjectives. Broad students minds. 2Present out changing rules (7minutes) 2.1Present out regular changing rules Present out regular chang

28、ing rules and lead students to say out.Learn regular rules 2.2Present out those irregular changes Tell students that there are still some adjectives whose changing rules are irregular. Present some important ones and ask them to fill in the blanks. Know about irregular changes. 2.3Have a tryGive out

29、 some adjectives and ask students to give out their comparative degrees and superlative degrees. Consolidate their language. 3Present out common structure of each degree (5 minutes) Show pictures and lead students to use three degrees of adjectives to describe the changes and differences in these pi

30、ctures. Present positive degrees first and teach the phrase as+original degree+as and not so/as.as. Present comparative degrees and teach “A+be/系动词+比较级+than” Present superlative degree and teach A + be/系动词+ the +adj. 最高 级+ (in /of/among/比较范围) Learn structures.PPT 第 3 页 共 3 页 Students should also rea

31、lize that they can use very, too, so, quite before original degrees and use much, a little, a lot and even before comparative degrees. 3.1Do exercises about on mini paper Ask students to finish exercises on mini paper to consolidate their knowledge. Consolidate their knowledge. 4Expanding usage(5 mi

32、nutes) 否定的同级比较可以与比较级互换，意思不变。 比较级和最高级的结构可以互相转换，意思不变。 比较时，被比较的事物不能包括在内。 比较级 and 比较级：越来越 The+比较级，the+比较级：越就越 . Learn more about adjectives. 4.1Do exercises on mini paper (5 minutes) Finish the multiple choices about expanding usage on mini paper. Check answers with students. Consolidate their knowledge

33、. 5Group work (10minutes) Divide students into groups. Ask students to use three degrees of adjectives to describe differences among their group members. Then each group chooses one student to use three degrees of adjectives to introduce group members to us. Know how to use adjectives to describe th

34、ings and communicate in real contexts. 6Grammar testGive out exercises about adjectives to test students.Test students whether they have handled these grammar points. 6Summarize (2minutes) 7Homework Finish the test paper about adjectives. Remember regular rules about three degrees of adjectives and those irregular changes.