八年级上册Unit3SectionA1a-3c语法练习.ppt

I Im more outgoing m more outgoing than my sister.than my sister.Section ALiu Xiang is tall. Pan Changjiang is short. Liu Xiang is taller than Pan Changjiang.Pan Changjiang is shorter than Liu Xiang than 比比 (conj .连词连词).The red box is big. The green box is small. The red boxthe green box. The green box the red box.The purple ruler is long. The blue ruler is short. The purple ruler is longer than the blue ruler. The blue ruler is shorter than the purple ruler.Lin Xinru is thin.Liu Yifei is thinner. Liu Yifei is thinner than Lin Xinru.45kg48kgLi Yong is more outgoing than Cheng long.Cheng Long is outgoing.Li Yong is more outgoing.The women are fat. The man and the woman are thin. The women are fatter than the man and the woman. 形容词形容词 adj. He is tall. He is a tall man. tall adj. short adj. long adj. short adj. thin adj. fat adj. heavy adj. 高的高的 矮的，短的矮的，短的 长的长的 短的短的 瘦的，薄的瘦的，薄的 肥胖的肥胖的 重的，胖的重的，胖的 outgoing adj. quiet adj. calm adj. wild adj. serious adj. athletic adj. weak adj. 外向外向的的，开朗开朗的的 文静文静的的 沉着沉着的的，镇定镇定的的 鲁莽鲁莽的的，任性，任性的的 严肃严肃的的，庄重，庄重的的 强健强健的的，擅长运动，擅长运动的的 体质弱体质弱的的自学课本P93形容词的比较级和最高级构成，完成写出下列词的比较级和最高级。 tall long cold fast thick small strong hard new short wide fine late fat big thin red happy early easy heavy beautiful exciting interesting popular difficult useful important good far ill much bad many well1. Sam has _ (long) hair than Tom.2. Tom is _ (calm) than Sam.3. Tina is _(tall) and _( wild) than Tara.4. Paul is _ (short) and _(heavy) than Pedro.5. Im _(funny) than Tara.6. Tara is _( serious) than Tina. longerwilder tallerfunniershorterheaviercalmermore serious7. Du Jiahao is _ (athletic) than others in Class 19.8. Mr Cheng is _(outgoing) than Miss Qu. more athletic more outingA: Is that Zhou Xingchi?B: No, it isnt. Its Yao Ming. He is taller than Zhou xingchi.tallthin long haircalmwildshort hairheavyshort1a. Match each word with its opposite! Listen and number the pairs of twins 1-3 in the picture.123TapescriptA: Is that Sam?B: No, thats Tom. Sam has longer hair than Tom.C: Yes, and Toms calmer than Sam.Conversation 1A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And shes also wilder.Conversation 2A: Is that Paul?B: No, thats Pedro. Pedros heavier than Paul. And Pauls shorter than Pedro.Conversation 31c. Pairwork Is that Tara? No, it isnt. Its Tina. Taras shorter than Tina.Tara Tina No, it isnt. Its Paul. Pauls thinner than Pedro. Pedros taller than Paul.Is that Pedro?2a. Listen. Are the words in the box used with “-er/ier” or “more”?方框中的单词带方框中的单词带-er/ier 还是还是more 使用。使用。funny quietserious smartoutgoing athletic -er/ier more funny outgoingsmartseriousquietathletic2b. Listen again. How are Tina and Tara different? Fill in the charts.Tina isfunniermore outgoingmore athleticTara ismore seriousquietersmarterTapescriptInterviewer: Tina, do you think you are different from Tara?Tina: Oh, sure. Were very different. Im funnier than Tara. And Im more outgoing. Lets see, what else? Oh, Im more athletic, too. Interviewer: So, Tara, are you more serious than Tina?Tina: I guess so. Im smarter than Tina. And Im quieter.Sam is smarter than Tom.Sam is taller than Tom.Sam is funnier than TomTom is more athletic than Sam.Tom is thinner than Sam.Tom is quieter than Sam.2c. Pairwork Is Tom smarter than Sam?No, it isnt. 3a.Read the article. Write “T”, “F” or “DK” (for dont know).1. Liu Li has more than one sister.2. Liu Li and Liu Ying have some things in common.3. Liu Ying is not as good at sports as her sister.4. Liu Ying talks more than Liu Li.5. Liu Yings favorite subject is physics.6. Both girls go to lots of parties.DKDKFTFT3b. PairworkThis is Mr Greens family. That is Mr Smiths family. Mr Green is heavier than Mr Smith. 4. The Same and Different The same Different Were both girls. Im taller than she is. We both have black hair.My hair is shorter than hers. We both like sports.She is more athletic than me.1. in some ways we look the same, and in some ways we look different. look the same 看上去一样看上去一样 look like 看上去像看上去像 look alike 看上去相像看上去相像 in a way 为某一种方式为某一种方式Explanation 2. We both have black eyes and black hair, although my hair is shorter than hers. 1) both“两个、两者都两个、两者都”, 在句中在句中可作代词、形容词、副词、连词。可作代词、形容词、副词、连词。作副词时常放在作副词时常放在be动词之后动词之后, 实义实义动词之前。动词之前。e.g. Both (of) his parents are doctors. (作代词或形容词作代词或形容词)=His parents are both doctors. (作副词作副词)They both went camping in the holiday. (作副词作副词)Both English and math are very important. (both and短语常连接两个并列的成分短语常连接两个并列的成分, 可连接名词、动词、形容词和代词等可连接名词、动词、形容词和代词等) 注注: both指两者都指两者都, all指三者或三者以上都。指三者或三者以上都。2) although与与though常可互换常可互换, 表表“虽然、即使、尽管虽然、即使、尽管”, 都不能与都不能与but用于一句话中。但用于一句话中。但though用得更普用得更普遍。此外遍。此外though可作副词可作副词, 在句尾表在句尾表“然而然而”, although不能。不能。固定短语固定短语 even though 表示表示“即使、即使、纵然纵然”, 不能用不能用even although. 如如:There are some differences, though. 3. She has more than one sister . 她不止有一个姐姐。她不止有一个姐姐。 They have some things in common. (in common 共通共通/同的同的) something 某物某物 some thing 某一个事物某一个事物 some things 一些事物一些事物4. Liu Ying is not as good at sports as her sister. 1) asas同级比较同级比较, 两个两个“as”之间之间 必须使用形容词或副词原级。必须使用形容词或副词原级。 意为意为“如同如同一样一样”, not as / so as “不如不如一样一样”e.g. He runs as quickly as his father. The watermelon is as big as a soccer ball. She doesnt study so / as hard as her brother (does). 擅长于擅长于(做做) 某事某事e.g. They are good at playing badminton. I am not good at painting. Who is good at computer in your class? 形容词和副词的比较级和最高级。形容词和副词的比较级和最高级。 大多数形容词和副词有三个等级：大多数形容词和副词有三个等级：原级、比较级、最高级。原级、比较级、最高级。一、构成一、构成Grammar Focus1. 1. 构成的不规则变化构成的不规则变化: :eg. good / well better best bad / badly worse worst many / much more most little less least far farther / further farthest/ furthest2. 构成的规则变化构成的规则变化:1) 单音节词和少数双音节词单音节词和少数双音节词 一般在词尾后加一般在词尾后加-er 或或-est. 如：如：cold colder coldest nice nicer nicest2) 重读闭音节词末尾只有一个辅音字母重读闭音节词末尾只有一个辅音字母时时, 先双写这个辅音字母先双写这个辅音字母, 再加再加-er或或-est。如如: big bigger biggest thin thinner thinnest 3) 以以“辅音字母辅音字母+ y”结尾的双音节词，结尾的双音节词， 先改先改y为为i, 再加再加-er或或-est。如：。如： easy easier easiest happy happier happiest4) 多音节词和部分双音节词在词多音节词和部分双音节词在词前加前加more或或most。如：。如： delicious more delicious most delicious interesting more interesting most interesting二、用法二、用法1.比较级表示两者比较级表示两者 (人或事物人或事物) 的比较。的比较。eg. I am taller than Tom.My dress is more beautiful than hers.2. 2. 最高级最高级表示三者或三者以上表示三者或三者以上 (人或人或事物事物 ) 的比较的比较, 其中有一个在某一方面其中有一个在某一方面超过其他几个时超过其他几个时, 用最高级。最高级用最高级。最高级的前面一般要加定冠词的前面一般要加定冠词 the, 后面可后面可带带 of ( in )短语来说明比较的短语来说明比较的范围。范围。如：如：She is the youngest in the class.Jason is the tallest of the three.Whose handwriting is the best of all?3.在形容词比较级前还可用在形容词比较级前还可用much, even, still, a little来修饰来修饰, 表示表示“的多的多”, “甚至甚至”, “更更”, “一些一些”。如：。如：This city is much more beautiful than before. Shes a little more outgoing than me. Its a little colder today. 4.“比较级比较级and比较级比较级”意为意为“越来越来越越” 。多音节比较级用。多音节比较级用“more and more形容词原级形容词原级”形式。如：形式。如：Its getting worse and worse. The group became more and more popular. 5. “Which / Who is + 比较级比较级？”比较比较A、B两事物两事物, 问其中哪一个较问其中哪一个较时时用此句型。如：用此句型。如：Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?Which one is more popular among students, going to concerts or going to movies?1) than后面接代词时后面接代词时, 一般要用主格形式，一般要用主格形式， 但在口语中也可使用宾格形式。但在口语中也可使用宾格形式。 如：如：My brother is taller than I / me. 2) 当需要表示一方超过另一方的程度时，当需要表示一方超过另一方的程度时，可以用可以用much, a lot, a little, a bit, even, still等来修饰形容词比较级。注意等来修饰形容词比较级。注意: 比较级不比较级不能用能用very, so, too, quite等修饰。如：等修饰。如： He is much more serious than Sam.3) 形容词比较级后面往往用连词形容词比较级后面往往用连词than连接连接另一个比较的人或事物另一个比较的人或事物, 但在上下文明确但在上下文明确的情况下的情况下, 形容词比较级可单独使用。如：形容词比较级可单独使用。如：My sister is tall, but my aunt is taller.我姐姐个子高我姐姐个子高, 但我姑姑个子更高。但我姑姑个子更高。outgoingtwincalmwildserious smartathleticnotemean孪生的孪生的;双胎的双胎的镇静的镇静的;无忧虑的无忧虑的表示表示的意思的意思严肃的严肃的;严重的严重的卤莽的卤莽的;轻率的轻率的友好的友好的;直爽的直爽的聪明的聪明的;伶俐的伶俐的;机敏的机敏的注释注释;说明说明体格健美的体格健美的;强健的强健的 Match the words.Exercise一、词汇一、词汇1. Im tall but my sister is _(short).2. My mother has long hair, and my sister has _ (long) hair.3.This little baby is _ (outgoing) than that one.shorterlongermore outgoing 4. In some ways we look the same, in some ways we look _(不同不同).5. Ann is a very _(安静的安静的) girl, she hardly makes noise.differentquiet1. The twins _ lovely girls.A. are allB. are bothC. both are2. I like drawing and I am good _ it.A. in B. on C. at3. That boxer is _ than others.A. more athleticB. athleticerC. much athletic二、单项选择二、单项选择B C A 4. She is three years _ than I am. A. oldB. more oldC. older5. I think a good friend should make me _. A. laughB. laughingC. to laughC A6. - Which of the caps will you take -Ill take _.one for my father the other for my brother. A.neither B.both C.all 7. Sam looks like his Dad. They are _ tall. A. either B. any C. all D. both BD8. There are many tall buildings on _ sides of the street. A. either B. all C. both 9. _Lily _ Lucy may go with you because one of them must stay at home. A. Not, but B. Neither, nor C. Both, and D. Either, or CCHomework 1. Make an adjective word list including all the adjective words you know.2. Write a short passage to compare you and your best friend. Bye-bye