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(共16张PPT)形容词或副词高考复习专题 语法填空中提示词为形容词或副词①改变词性②变比较级，最高级，或反义词提示词为形容词的词性变化形容词·改变词性形容词变副词或名词【知识积累】1.形容词变副词的规则变化规则 典型例词一般形容词变副词直接在其后加－ly quick→quickly，anxious→anxiously以“辅音字母＋e”结尾的形容词直接加－ly，以“元音字母＋e”结尾的形容词去掉e再加－ly immediate→immediately，polite→politely，true→truly以“辅音字母＋le”结尾的形容词要去掉e再加－y possible→possibly，probable→probably 一、改变词性[温馨提示]　以下单词是特殊的形式：whole→wholly，public→publicly，shy→shyly变化规则 典型例词以“辅音字母＋y”结尾的形容词要变y为i再加－ly happy→happily，healthy→healthily以－ic 结尾的形容词要在其后加－ally economic→economically，basic→basically以－ll 结尾的形容词要在其后加－y full→fully，dull→dully 一、改变词性1.形容词变副词或名词(1)若空格处的词修饰动词、形容词、副词、介词短语或全句，应考虑副词形式。(2)若空格处在动词前作主语或在介词、形容词后作宾语，应考虑名词形式。 一、改变词性(2023·新高考Ⅰ卷)No matter where I buy them，though，one steamer basket is ____________ (rare) enough，yet two seems greedy，and so I am always left wanting more next time.(2020·全国Ⅲ卷)Filled with __________________ (curious)，the artist packed his bags and left.rarelycuriosity(2023·新高考Ⅱ卷)So，what are they learning？____________ (basic)，how to describe a panda’s life.(2020·全国Ⅰ卷)Landing on the moon’s far side is ____________ (extreme) challenging.(2020·全国Ⅲ卷)As the small boat moved, ____________ (gentle) along the river, he was left speechless by the mountains being silently reflected in the water.(2023·成都一诊)I’m crazy about basketball, and pretty good at it too, which is __________________ (probable) why I was so mad when we lost our last match.extremelygentlyprobablyBasically 一、改变词性练习提示词为形容词的词性变化形容词·比较级，最高级2.形容词、副词变比较级或最高级变化规则 原级 比较级 最高级一般单音节词，末尾加－er，－est tall great taller greater tallestgreatest以不发音的－e结尾的单音节词和少数以－le结尾的双音节词只加－r，－st nice simple nicer simpler nicestsimplest以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加－er，－est big hot bigger hotter biggesthottest以“辅音字母＋y”结尾的双音节词，变y为i，再加－er，－est easy busy easier busier easiestbusiest 二、形容词或副词变比较级或最高级变化规则 原级 比较级 最高级少数以－er，－ow结尾的双音节词，末尾加－er，－est clever narrow(窄的) cleverer narrower cleverestnarrowest其他双音节词和多音节词，在前面加more，most来构成比较级和最高级 important easily more important more easily most importantmost easily 二、形容词或副词变比较级或最高级2.形容词、副词变比较级(1)空前有much，far，still，even，rather，a little，a bit，a lot，a great deal，than等标志性词时应考虑用比较级。(2)句型“the＋比较级...，the＋比较级...”表示“越……，就越……”。(3)句型“比较级＋and＋比较级”表示“越来越……”。(4)“否定词＋比较级”表示最高级含义。(5)句中如果没有标志词，但暗含比较级的意思，也需要用比较级。(2022·北京卷)That’s a big problem and it is getting even ____________ (bad).The use of those plastics has increased by 300% since 2019. 二、形容词变比较级或最高级3.形容词、副词变最高级(1)设空后有表示范围的标志词in，of，among等时，用最高级。(2)设空前有one of the...或“the＋序数词”等修饰词时，用最高级。(3)句中如果没有标志词，但暗含最高级的意思，也需要用最高级。(2022·全国甲卷)In the last five years, Cao has walked through 34 countries in six continents, and in 2016, he reached the top of Kilimanjaro, Africa’s ____________ (high) mountain.(2021·新高考Ⅰ卷)The amazing thing about the spring is that the colder the temperature gets, the ____________ (hot) the spring! Strange, isn’t it 二、形容词变比较级或最高级highesthotter提示词为形容词的词性变化形容词·练习1.We stopped at the different gates and watchtowers to take pictures or just to watch the local people going about their 　　　　　(day) routines. 2.Plastic straws are by no means the 　　　　　　(big) source of plastic pollution, but they've recently come under fire. 3.This may be due to some disadvantages for people living in the countryside, including 　　　　　　(low) levels of income and education, higher costs of healthy foods, and fewer sports facilities.4. As the small boat moved 　　　　　　(gentle) along the river he was left speechless by the mountains being silently reflected in the water. 5. In the 18th and 19th centuries, 　　　　　　(wealth) people travelled and collected plants, historical objects and works of art. 三、练习dailybiggestlowergentlywealthy6. Not everyone has realized that wildlife has thoughts, feelings, and most 　 　 　　______________(important), equal rights to survive. 7. The phrase 　　 　　　　(apparent) traces its origins to a post earlier this year in an online forum run by the Chinese search giant Baidu. 8. With huge amounts of water to use, it raised different _________________　 　 　　　　(environment) concerns.9. 　　 　　　　(incredible), around 1,500 workers spent just nine hours completing the construction of a new train station in Fujian Province, southern China. 10.I enjoyed myself at the party last night because I had never been to a 　　　 　　　_____________________(exciting) one before. 三、练习importantlyapparentlyenvironmentalIncrediblymore excitingThanks

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