八上 unit3 （1a-2d)）.doc

南漳县龙门中学教师引导学生自主学习的预案设计Unit 3 Im more outgoing than my sister. Period 1 Section A 1 (1a-2d)年级班级：八学科：English导学教师：曾红英课型：新授课导学目标知识与技能1学生学会形容词或副词比较级形式的构成及两者进行比较的一些常用汇与句型。2通过听对人物的外表进行描绘、个性进行比较的对话，学生学会怎样就两者进行比较。过程与方法情感、态度与价值观能对人物的外表进行描绘，个性进行比较。导学重点：。1) 形容词或副词比较级形式的构成。 2) 表示两者进行比较的句式结构。导学难点：学习形容词和副词比较级的用法导学过程导学环节导学任务及导学要求自主学习 翻译下列短语：(1)敲鼓 (2)长(短)头发 (3)更外向 (4)和一样努力 (5)起得早 (6)跑得快 (7)歌咏比赛 (8)最主要的事情 (9)学到新东西 (10)玩得高兴 （11）努力学习 (12)工作努力的 （13）大声地唱 （14）跳得高(15）更友好 （16）唱得好 （17） （18） 跳得好 （19）唱得更好 （20）更清楚（21）与-一样 （22）流着更短的头发写出下列形容词或副词的比较级。(1)long (2)short (3)nice (4)early （5)big (6)hot (7)thin (8)easy (9)quietly (10)beautiful (11)good （12）tired（13）fat (14)healthy (15)high (16)little(17)cheap (18)many (19)much (20)bad1. 组内交流.2全班展示. 探究深化形容词和副词比较级变化规则1. 单音节以及少数双音节形容词或副词大致按以下规律变化：(1) 一般在形容词或副词后面直接加er 变为比较级。如：oldolder highhigher(2) 以重读闭音节结尾，且末尾只有一个辅音字母的，则双写最后一个辅音字母，再加-er变为比较级。如：bigbigger thinthinner(3) 以“辅音字母+y”结尾的单词，则将改y为 i 再加-er变为比较级。如：busybusierheavyheavier(4) 以字母 e 结尾的单词，直接加 r 变为比较级。如：largelargerfreefreer2. 多音节以及某些双音节形容词或副词变为比较级时，则通常在其前加more变为比较级。如：importantmore important difficultmore difficult usefulmore useful3.不规则形式或易错形式：much / manymore bad / badly / illworse farfarther / further furthest littleless fewfewer oldolder / elder总结：两者进行比较, 表示“一方比另一方更”的句型： 1. A + be + 形容词比较级 + than + B2. A + 实义动词 + 副词比较级 + than + B两者进行比较, 表示“一方与另一方一样”的句型： 1. A + be + as 形容词原形 + as + B2. A + 实义动词 + as 副词原形 + as + B训练为能1.用所给词语的正确形式填空：1.The black dog is _ (thin) than the white dog.2. I am _ (short) than Lucy. 3. -Is this balloon _ (big) than yours? -No, it isnt .4. -Who is _ (strong) , John or Mike? -Mike is.5. -Whose bag is _ (heavy) , mine or yours? -Yours is.6. My hair is _ (long) than my sisters.7. I am _(tall) than you.8. She is _ _(outgoing) than me.9. Lily is _ (heavy) than Lucy. And Lucy is _ (thin) than Lily. 10. I have _ (short) hair than Tina.11. Tom is _ _ (hard-working) than Tim. 二 选择题1. Bob is _ than Tom.A tall B taller C taller D tallest 2. Which is _ a hen or a ducking?A heavy B heavier C heavyer D heavyies 3. He is much _ than Lily. A good B better C best D bettest 4. Miss Chen is _than Mr. Zhang.A popular B more popular C popularest D the more popular 5. Question A is _ than Question B.A easy B easier C easiest D easyer6. The chair is _ than the book. A more expensive B expensiver C expensivest D the more expensive7. The basketball is _ than the tennis.A big B bigger C the bigger D biggest8. This dress is _ than my dress.A beautiful B beautifuler C beautifuller D more beautiful9. She is _ than my sister.A younger B young C youngest D the younger 10.My hair is _ than your hair.A long B longer C longest D the longer 11. The flower is _ than the bees. A many B more C most D the most12. My uncle drives much _ than my mother. A better B much better C best D the best13. Winter is _ than autumn. A cold B colder C coldest D colder14. My father is _than my mother.A busy B busier C busyer D busiest1. Lucy is very short, but she is _ than her sister.A. shorter B. longer C. taller D. older2. Frank is _ friendly than his brother.A. a little more B. a few more C. much D. a little3. Sam is _ at Chinese than Jim.A. good B. well C. better D. gooder4. This one is too large. Can you show me a _one?A. larger B. large C. small D. smaller5. Do you think March is _ than January?Yes, its _ warmer.A. better, a little B. well, much C. worse, very D. nicer, quite1) 汤姆比萨姆更聪明吗？ Is Tom _ _ Sam?(2) 不是。萨姆比汤姆更聪明。 No, he isnt. Sam is _ _ Tom.(3) 塔拉比蒂娜更外向吗？ Is Tara _ _ _ Tina？ (4) 不是。蒂娜比塔拉更外向。No, she isnt. Tina is _ _ _ Tara.(5) 你和你姐姐一样友善吗？ _ you _ friendly _ your sister? (6) 不是。我更友善一些。