Unit 1 grammar课件-2024-2025学年牛津译林版英语八年级上册

Unit 1 Friends Grammar zxxkw 学.科.网 May is shorter than the writer. Max is the tallest boy in his class. compare Comparative and superlative adjectives Tom Jack Tom is taller than Jack. Betty Betty is taller than Jack. Tom is the tallest. Jack is the shortest. Compare them 50kg 200kg 400kg The first box is______. The second box is _______ than the first one. The third box is ___________ of all. heavy heavier the heaviest Compare them 4 The first pig is fat. The second pig is fatter. The third pig is the fattest of all. Compare them Blue RMB 1500 Green RMB 1800 Yellow RMB 1600 expensive cheap The blue one is cheaper than the yellow one. The yellow one is more expensive than the blue one. Blue RMB 1500 Green RMB 1800 Yellow RMB 1600 expensive cheap The blue one is the cheapest. The green one is the most expensive. 比较级和最高级的构成 ￥1.50 ￥1.00 ￥0.80 cheap cheaper cheapest Rule 1 :__________________ ________________________ 单音节词或部分双音节词 一般在词尾加-er或-est 比较级和最高级的构成 nice nicer nicest Rule 2: ___________________ 以e结尾的词直接加-r或-st 比较级和最高级的构成 heavy heavier heaviest 50kg 100kg 200kg Rule 3 :__________________ ________________________ 以辅音字母+y结尾的双音节词,变y为i,再+er或+est 比较级和最高级的构成 big bigger biggest 50kg Rule 4 :__________________ ________________________ __________ 以重读闭音节结尾的,要双写最后一个字母, 再+er或+est 比较级和最高级的构成 beautiful more beautiful most beautiful Rule 5 :__________________ ________________________ 多音节词和部分双音节词,在该形容词原形前加more或most interesting-- more ~ -- most ~ important -- more ~ -- most ~ dangerous-- more ~ -- most ~ careful /generous/ handsome 比较级和最高级的构成 Rule 6: 不规则变化 good – better – best ill/bad/badly – worse – worst many/much – more – most little – less – least far – farther – farthest further - furthest Let’s practise! Adjective Comparative Superlative 1. funny 2. good 3. happy 4. interesting 5. large 6. smart 7. thin funnier funniest better best happier happiest more interesting most interesting larger largest smarter smartest thinner thinnest 1. 在比较级前可用 much, a lot, a little, a bit, even, still, far等来修饰。 Su Bingtian is a little more excited than we expected because he is much better in the final. Expressions or sentence patterns with comparative or superlative adjectives. meals 饭饭修饰比较级 Because of her excellent performance, she is more and more popular. Quan Hongchan’s mark in the final is becoming higher and higher. 比较级+ and+ 比较级; more +and more… 表示越来越… Expressions or sentence patterns with comparative or superlative adjectives. The more you practise, the better you will become. 3. “the + 比较级…, the + 比较级…” “越…, 越…” Expressions or sentence patterns with comparative or superlative adjectives. Which sport do you think is more exciting, swimming or diving (跳水)? 4. “Which/ Who+ be动词+比较级，A or B? ”表示A和B哪个（谁）更……? Expressions or sentence patterns with comparative or superlative adjectives. 5. “the + 比较级+ of the two +名词复数” 表示两者中......较…... Which one is the lovelier of the two cats? Expressions or sentence patterns with comparative or superlative adjectives. She is my best friend. 6. 序数词，物主代词和名词所有格都可以修饰最高级，此时，最高级前面不要再加the。 Betty is the second tallest girl in the team. Her biggest problem is pronunciation. Expressions or sentence patterns with comparative or superlative adjectives. 7. of /among /in +范围，前面的形容词常用最高级。 3. My mother is ____________(busy) in my family. the most humorous the heaviest the busiest 1. He is ____________________(humorous) of all. 2. Peter is ______________(heavy) of/among the six students. Expressions or sentence patterns with comparative or superlative adjectives. 8. one of 后面的形容词常用最高级。 She is one of _______________(cute) athletes in our country. the cutest Expressions or sentence patterns with comparative or superlative adjectives. 9. 同义句： 　比较级+than any other +单数名词 =比较级+than the other +复数名词 =最高级+范围 eg. Spring is the best season of the year. =Spring is better ______ ______ _______ season of the year. =Spring is better ______ _____ _______ seasons of the year. than any other than the other 最高级/比较级/同级比较的相互转换： Shanghai is the biggest city in China. =Shanghai is bigger than any other city in China. =Shanghai is bigger than the other cities in China. Lucy is the most interesting student in our class. =Lucy is more interesting than any other student in our class. =Lucy is more interesting than the other students in our class. adj./adv.最高级用法　 10. one of +the +最高级+复数名词 表示“最…之一” eg. The hair clip is one of _______________ (pretty) among those ones. He was one of _______________(fast) _____________(swim) of all. the prettiest the fastest swimmers ( ) 1. My mother is _______ in our family. A. busiest B. the busiest C. busier D. busy ( ) 2. This apple is _______ of all. A. redder B. the redest C. the reddest D. reddest ( ) 3.Which pen is _______ , this one or that one? A. dear B. dearest C. the dearest D. dearer ( ) 4. Kate is ______ than all the other girls. She is _______ of all. A. taller , tallest B. taller , the tallest C. the tallest , tallest D. tallest , the tallest ( ) 5. _______ of the two men is my uncle. A. The older B. Old C. The oldest D. Oldest B C D B A Multiple Choice 格林先生是这四个人当中最高最胖的。 Mr. Green is ________ and ______________. 2. 小香蕉往往比大香蕉好。 Small bananas are often _________________. 3. 我的画是绘画比赛中最美的。 My drawing is ______________________. the tallest the fattest of the four better than big ones the most beautiful in the drawing competition Translation My drawing is more beautiful than any other drawing in the drawing competition. My drawing is more beautiful than all the other drawings in the drawing competition. Good, better, best, Never let it rest, And till good is better, Better is best! A Poem 1. Do you think maths is ___ than English? [2011天津] A. difficult B. as difficult C. more difficult D. most difficult 2. — What do you think of the dress? — Wonderful. I don’t think I can find a ___ one. [2011河南] A. good B. better C. bad D. worst I. Multiple choice. 3. — Would you mind staying in such a noisy room? — No, but my son needs a ____ place to study in. [2011宁波] A. cleaner B. quieter C. safer D. smaller 4. We have a lovely room. It’s one of ___ in the hotel. [2011北京] A. nice B. nicer C. nicest D. the nicest 5. Mr Smith thought the Century Park was the second _____ in Shanghai. [2011上海] A. large B. larger C. largest D. very large 6. — Which city has _____ population, Beijing, Guiyang or Xingyi? — Xingyi, of course. [2012黔西南] A. the largest B. the smallest C. the most D. the least 7. Shu-How Lin is now one of _____ basketball players in the NBA. [2012福建福州] A. popular B. more popular C. the most popular 8. I work hard this term, but Peter works much _____. [2012北京] A. hard B. harder C. hardest D. the hardest 9. _____ exercise you take, _____ you’ll be. [2012甘肃鸡西] A. The fewer, the fatter B. The less, the fatter C. The less, the more fatter 10. — Peter is _____ than you, right? — Yes, but he is _____ runner in our class. [2012广西玉林] A. heavier; best B. heavy; the best C. heavier; the best D. heavy; better 1. Who is _______ (pretty), Millie or Amy? 2. Which sport is ___________________ (dangerous), swimming, climbing or skating? 3. I think math is _____________ (difficult) than Chinese. 4. Peter is _______________ (careful) student in my class. 5. Spring is _________ (good) season in a year. II. Fill in the blanks with the right forms of the words in the brackets. prettier the most dangerous more difficult the most careful the best 6. It’s much too noisy here. You’d better find a _________ (quiet) place to have a rest. 7. Kitty looks ________ (slim) than any other girls in our class. 8. Going hiking is much _______________ (interesting) than playing football. 9. Mum, this T-shirt is too small. Would you buy me a _______ (big) one? 10. I hope you can do the work ______ (good) with _______ (little) money. quieter slimmer more interesting bigger better less 1. 我们都戴眼镜，但我的视力不如你。 We both wear glasses, but my eyesight is __________ yours. 2. Jack是他们班最高的男生。 Jack ___________ boy in his class. 3. 和奶奶一起爬泰山是我最甜美的记忆。 Climbing Mount Tai with grandma is 　　　 　 　__________________. 4. 他比我年轻。 He is ____________ me. III. Put the following sentences into English. worse than is the tallest my sweetest memory younger than Homework Remember the comparative and superlative adjectives; Finish the exercise in KKL. 用括号内所给形容词的正确形式填空。 John is fifteen. Kate is fourteen. Lily is thirteen. John is ______ (young). But he is ____ (old) than Kate and Lily. Kate is _______ (young) than John but ____ (old) than Lily. Lily is __________ (young) of all. Jack’s mooncake is _____ (nice) than Kate’s, but Sue’s mooncake is _____(nice) than Jack’s. Sue’s is ________ (nice) of all. young older younger older the youngest nicer nicer the nicest On the wall there is a picture. We can see the sun and the moon in it. The moon looks ______ (big) than the sun in the picture. But in fact the sun is _____ (big) than the moon. The moon is ______ (small) than the sun. The red bag is _____ (heavy), but the white bag is _______ (heavy) than it. The yellow bag is _______ (heavy) than the white one. So the yellow one is __________ (heavy) of the three. bigger bigger smaller heavy heavier heavier the heaviest 改错 My cat is more lazier than yours. He is the taller boy in my class. The girl is the prettier in my school. I like this book best than that one. Jane is the funnyest boy in our class. tallest prettiest better funniest clean helpful easy cheerful tidy important close big wide clever healthy tired hot good sad far cleaner cleanest easier easiest tidier tidiest closer closest wider widest healthier healthiest hotter hottest sadder saddest more~ most ~ more~ most ~ more~ most ~ bigger biggest ~ er ~ est more~ most ~ better best farther farthest $$