人教新目标（Go for it)版英语八年级下册 Unit 7 what's the highest mountain in the word (2)（教案）

这是一份人教新目标（Go for it)版英语八年级下册 Unit 7 what's the highest mountain in the word (2)（教案），共8页。
教学重难点：形容词最高级构成及其用法      拓展：形容词比较级，副词的比较级、最高级 教学目标：能够熟练掌握形容词，副词及其用法          能够熟练运用形容词、副词的比较级和最高级教学重点：形容词，副词变比较级、最高级的规则变化          形容词，副词变比较级、最高级的不规则变化          如何在写作中正确使用形容词和副词教学难点：1）形容词、副词如何正确使用，如何区别。 2）形容词和副词的两种句型   As+adj+as       be+形容词比较级+than+…..3）…one  of  the+形容词的最高级+名词复数句式，掌握并会运用。教学步骤：STEP1. 导入 英文歌曲  MY  BIG  BIG  WORLD                                 STEP2形容词：1、定义：用来描写或修饰事物的特征及事物的变化、结果的词。修饰名词、代词或用作表语。 2、结构： 形修名、副修动   让学生背口诀         英文表示：adj＋n   v＋adv  简单形容词                   -en,golden,wooden                               -ful,beautiful  careful              n. →adj.(后缀)      -less,endless  meaningless                                -ly, friendly    early                                -ous,dangerous  famous                                -y, rainy   windy      snowy                            .        -ive,      active creative -less,     careless,useless,helpless,                     v. →adj   -ful    ,hopeful,      useful                               -ed,         surprised(ed分词)                               -ing     ,exciting   ,boring3.句中成分：在句中作定语、宾补、表语            this is a big book.            the baby made us happy.            our school is big.          4.句中位置：名词前不定代词后。5．①形容词、副词比较级构成及其比较句型                           ④形容词辨析（重点）-ed形容词 excited,interested,bored,worried,amused,                            -ing exciting,interesting,boring,worrying amusing副词   adv1.定义:表示事物变化特征以及事物变化结果特征的词.用来修饰动词、形容词及其他副词。2.用法划分(以用途为角度)时间副词、地点副词、程度副词、方式副词、关系副词（that、when、where等引导形容词性从句）、疑问副词（引导疑问句）、                        连接副词、否定副词（never,\hardly ever） 3.句中成分：修饰动词、形容词、副词、句子，作状语。4.句中位置:放在动词前,情态动词、助动词、be动词后。5.考点: ①形容词、副词比较级构成及比较句型。              1单音节 ： 一般在词尾加er, est 如： tall, long.                         以e字母结尾的词加r,st.如： nice , fine  比较级    1.规则变化              以辅元辅结尾的词，双写未字母加：er,est.如：big,sit,thin.                                    辅音字母加y结尾，把y 变i加er , est.最高级构成                              如： sunny,heavy.            2.多音节： 在形容词副词前加more,most.如：beautiful,careful,popular.              2.不规则变化： 好坏多少远老                               good/well        better            best                               bad/ill           worse            worst                               many/much       more            most                               little             less             least                               far             farther           farthest                                              further           furthest                               old            older             oldest                                             elder              eldest注意：1.late 的比较级，最高级也有两种变法。later, latest和 latter,last.前者是指时间上的先后，后者是指顺序上的先后。     2．elder与older 区别是，前者是在家庭中兄弟姐妹的长幼,后范围更广。     3．farther与further区别是，前者强调距离上，后者是更进一步，之义。②模型          a、同级比较：             as+adj./adv.+as      not as…as     not so…as          b、非同级中的两者比较：             adj./adv.比较级+than             more/less+ adj./adv.+than             the+ adj./adv.比较级+of+n.             which/who is+adj. 比较级,_ or _?             (no more than/not more than)         c、多者比较：the+ adj./adv.最高级+n.+of/in(of是部分与部分之间是同类事物，in部分与整体不同类事物之间)                      ｗho is the taller in the class?                      ｗho is the tallest of the three？                       比较级+than any other…         d、多重比较：比较级+and+比较级                       the+比较级, the+比较级② 常见修饰比较级的副词：  a little, a bit , even,  still , for , by far , a lot , much ,any , no ,any rather,  a great deal .③副词辨析及比较  a、转化：adj. →adv.carefully,happily,quickly,really,clearly,terribly  b、辨析：重点是形容词式的副词和以-ly结尾副词的区别     clear,clearly    ①在作‘清楚地’解时，相同                 he spoke loud(ly) and clear(ly).                   ②clear还可以作完全地解                 the prisoner got clear away.                   ③当有修饰语时只能用clearly               the accident remained very clearly in his mind.     close,closely   ①close主要表示空间上的靠近、接近                     don’t come to close.                  ②closely用于表示亲密地，tightly                     i study her face closely.     deep,deeply  ①deep 时、空上深浅，比较具体                ②deeply常用比喻意义，可修饰形容词、过去分词   easy,easily        hard,hardly    first,firstly    late,lately     most,mostly      near,nearly     loud,loudly ④在表示主语比某一范围里的任何一个都…是要注意主语本身是否包含在这个范围内。若在这个范围内就用than any other把自己排除。            he is taller than any other boy in his class.            他比班上任何一个男孩子都高。        shanghai is larger than any other city in china.        shanghai is larger than any city in guangdong province. 巩固练习 1. the doctor looks very _____, he always look over the patients_____.   a.careful,carefully       b. carefully , careful   c. careful, careful        d. carefully,  carefully2.he has a______.   a.four-year-old daughter      b. four-year-old- daughter    c. four-years-old daughter    d. four-years-old- daughter 3.the poor man has no children. he often feels so _____ when he is ____.a.lonely, lonely         b.alone,alonec.lonely,alone          d.alone,lonely4.i don’t know_____in today’s newspaper.     a.nothing serious        b.something serious     c.serious something      d.anything serious5.jacky is _____ to carry the box.  a.strong enough   b. enough  strong   c. strongly enough  d. enough  strongly6.i don’t  think  jack is as _______as his sister.   a.clever   b.more clever  c.cleverer  d.the most clever7.which is______one, the one in red or the one in green?    a.short   b.shorter   c.the shorter d.the shortest8._______they walked,______they felt.    a.further,hungrier           b.the further,the hungrier    c.the further, more hungrer  d.further,the hungrier9.china has became _________ in the last year.    a.beautiful and beautiful     b.more beautiful    c.more and more beautiful     d.the most beautiful10.let’s go shopping today.i heard everything in the shop is________.    a.much cheap  b.very cheaper c.more cheap  d.much cheaper11.their son is _____ of the three boys.    a.the handsome        b.the more handsome    c.most handsome       d.the most handsome12.tokyo is _____than any other ____in japan.   a.larger city      b.larger city   c.larger cities    d.larger cities13.macao has one of _______population among the cities.    a.many  b.most  c.large  d.largest14.it was raining _____when i got home yesterday evening.a.hard  b.hardly   c.harder   d.hardest小结及作业）               板书设计形容词、副词的比较级，最高级                     比较级     1.规则变化1单音节 ：  一般在词尾加er, est2、以e字母结尾的词加r,st.3 以辅元辅结尾的词，双写未字母加：er,est.                                     辅音字母加y结尾，把y 变i加er , est.最高级构成                 2.多音节： 在形容词副词前加more,most.         2.不规则变化： 好坏多少远老重点句型        a 同级比较as+adj./adv.+as      not as…as     not so…as         b、非同级中的两者比较：             adj./adv.比较级+than             more/less+ adj./adv.+than             the+ adj./adv.比较级+of+n.             which/who is+adj. 比较级,_ or _?             (no more than/not more than)        c、多者比较：the+ adj./adv.最高级+n.+of/in(of是部分与部分之间是同类事物，in部分与整体不同类事物之间)                      ｗho is the taller in the class?                      ｗho is the tallest of the three？                       比较级+than any other…        d、多重比较：比较级+and+比较级                       the+比较级, the+比较级