八年级英语上册 Unit 3 I’m more outgoing than my sister Grammar Focus课件 新人教版.ppt

Unit3I mmoreoutgoingthanmysister GrammarFocus 形容词和副词的比较级 Task1 Example YaoMingistallerthanJordan Exercise1 JordanisthanYaoMing shorter tallshort Completethesentencesaccordingtotheexample Exercise2 Theappleisthantheorange bigger Exercise3 Theorangeisthantheapple smaller bigsmall Exercise4 LucyisthanBilly happier Lucy Billy happy outgoing serious Exercise5 LiYongisthanShuiJunyi Exercise6 ShuiJunyiisthanLiYong moreserious moreoutgoing 总结 形容词和副词的比较级的变化规则规则变化 一般直接加 er 以不发音的字母e结尾的在直接加 r 以辅音字母 y结尾的把y变为i 再加 er 重读闭音节 末尾只有一个辅音字母 双写该辅音字母 再加 er 部分双音节词和多音节词在原级前加more 不规则变化 有些形容词或副词的比较级需特殊记忆 如 little less many much more good well better ill bad worse等 随堂练习 写出下列形容词和副词的比较级1 fast 2 late 3 easy 4 fat 5 slow 6 funny 7 well 8 quiet 9 little 10 expensive 11 friendly 12 beautiful fasterlatereasierfatterslowerfunnierbetterquieterlessmoreexpensivemorefriendlymorebeautiful Task2 TranslatethesentencesintoEnglish 1 他学习比他的哥哥更努力 Hestudies hisbrother 2 太阳比月亮大很多 Thesunis themoon 3 谁跑得最快 珍妮还是丹尼 Whoruns Jenny Danny 4 这个男孩和他的父亲一样严肃 Theboyis hisfather harderthanmuchbiggerthanfasterorasseriousas 总结 比较级常用的句型结构 A 比较级 than B 表示 A比B更 特殊疑问词 比较级 AorB 表示 更 A还是B 温馨提示 形容词和副词的比较级前还可以用much alittle alot even far等词修饰 原级比较常用的句型结构 A as 原级 as B 表示 A与B一样 其否定形式为 A notas so 原级 as B 意为 A不如B 随堂练习 1 Theredcandleistheyellowone I 根据图片提示 完成下面句子 longerthan 随堂练习 2 VincerunsTed I 根据图片提示 完成下面句子 fasterthan Ted Vince 随堂练习 3 Grandpaisgrandson I 根据图片提示 完成下面句子 olderthan 随堂练习 4 PeterismuchCharles I 根据图片提示 完成下面句子 smarterthan Charles Peter 随堂练习 5 BaiYansongisZhaoBenshan I 根据图片提示 完成下面句子 moreseriousthan 随堂练习 1 黑色的小汽车比白色的小汽车贵 Theblackcaristhewhitecar 2 桑迪比她的妹妹安静得多 Sandyis hersister 3 我爸爸比我和妈妈起得早 Myfathergetsup mymotherandI 4 孙燕姿和林心如谁比较瘦呢 Whois SunYanziorLinXinru 5 今天比昨天热 Itis today yesterday II 根据汉语意思 完成下面句子 moreexpensivethan muchquieterthan earlierthan thinner hotterthan now before Pairwork Talkaboutyourpastandnow Doyouhavethephotosofchildhood Pleasesaythedifferencesbetweenyourpastandnow Example I molderthanbefore I mheavierthanbefore I mmoreseriousthanbefore fast wild calm smart long old tall young short er er er er er er er er er big hot fat thin ger ter ter ner busy happy heavy easy funny ier ier ier ier ier necessaryathletictireddangerousbeautifulinterestingseriousoutgoing more more more more more more more more Homework 规则变化 I 写出下面形容词或副词的比较级 Homework 不规则变化 goodmuchmanybadlittle better more more worse less I 写出下面形容词或副词的比较级 Homework 1 YaoMingisfar tall thanPanChangjiang 2 Tomoftencomestoschool late thanme 3 Sheismuch heavy thanlastyear 4 JayChouismuch popular thanme II 根据句意 用所给单词的正确形式填空 taller later heavier morepopular Homework II 根据句意 用所给单词的正确形式填空 5 Mysisterisas quiet asme Butsheisn t outgoing thanme 6 Shegotupalittle early thismorningandhelpedhermotherwithbreakfast 7 Myappleis red thanhers 8 Thismovieisalittle interesting thanthebook quieter moreoutgoing earlier redder moreinteresting Goodbye