初中英語人教版八年級上冊形容詞和副詞的比較等級.doc

英語八年級人教版上冊 形容詞及副詞的比較級和最高級 教學設計 灃東新城斗門初級中學 郭海燕一，教學內容：形容詞及副詞的比較級和最高級。二，教學目標：通過對形容詞及副詞的比較級和最高級構成規(guī)則的講解，繼而總結歸納句型，輔助習題，達到靈活運用形容詞及副詞的比較級和最高級的目的。三，教學方法：采用微課形式按照講解、歸納和練習的教學思路組織教學。四，教學重難點：形容詞及副詞的比較級和最高級的理解和應用。五，學情分析：八年級學生具備相當的理解能力，能對英語詞性有明確的辨識，對形容詞和副詞的基本用法和在英語句子中的位置掌握的比較清晰，在此基礎上，加以對語法規(guī)則的講解和對基本句型的總結歸納，輔助習題的當堂訓練，應該會有顯著的效果提升。六，教學步驟：第一，講解形容詞及副詞的比較級和最高級的規(guī)則變化。1，一般的單音節(jié)或雙音節(jié)形容詞和副詞末尾加-er或-est例如：hard-harder-hardest tall-taller-tallest2，以不發(fā)音的e結尾的單音節(jié)或雙音節(jié)形容詞和副詞末尾只加-r或-st例如：nice-nicer-nicest large-larger-largest3，以重讀閉音節(jié)結尾末尾只有一個輔音字母的單音節(jié)形容詞和副詞 雙寫末尾的輔音字母，再加-er或-est例如：hot-hotter-hottest big-bigger-biggest4，部分以“輔音字母+Y”結尾的雙音節(jié)形容詞和副詞變y為I,再加-er或-est例如：easy-easier-easiest happy-happier-happiest5，部分雙音節(jié)或多音節(jié)形容詞和副詞單詞前加more或most例如：loudly-more loudly-most loudly careful-more careful-most careful第二，講解形容詞及副詞的比較級和最高級的不規(guī)則變化。Good/well-better-bestBad/badly-worse-worstMany/much-more-mostlittle- less-leastFar-farther-farthest further-furthestOld-older-oldest elder-eldest第三，總結歸納形容詞和副詞比較級的基本句型。(1) “比較級+than”表示“比更加” Your shirt is nicer than Damings. 你的襯衫比大明的更漂亮。(2) “as+形容詞或副詞的原級+as”表示“兩者一樣” This book is as interesting as that one. 這本書和那本書一樣有趣。(3) “not as/so+形容詞或副詞的原級+as”表示“不如” Mike isnt so friendly as Tom. 邁克不如湯姆友好。(4) “l(fā)ess+形容詞或副詞的原級+than”表示“不如” Lucy is less hard-working than Lily. 露西不如莉莉努力。第四，形容詞和副詞的比較級練習。1，Which is _ ,an elephant or a tiger?A. Strong B. stronger C. strongest D. the strongest,2，This building is _ than that one.A. more tall B. not tall C. much taller D. as tall3，Football is as _ as basketball in our school.A. popular B. more popular C. much popularer D. not popular4，I think Lucy dances _ than Alice.A. good B. wellC. better D. best5，She is _ than her sister.A. very outgoing B. as outgoingC. less outgoing D. less more outgoing6，Tom sings _ more loudly than Bob.A. very B. a lot of C. quite D. much 第五，歸納總結形容詞和副詞最高級的基本句型。（1）“形容詞或副詞的最高級+比較范圍”表示“在中最” Wang Hui is the tallest boy in our class. 王輝是我們班里個子最高的男孩。（2）“Which/who+形容詞或副詞的最高級，A，B or C”?詢問“A，B or C中，哪一個/誰最” Who is the youngest, Mary, Tina or Lucy? 瑪麗，蒂娜和露西中誰的年齡最?。?（3）“One of the +形容詞的最高級+名詞復數”表示在眾多當中“最的之一” This is one of the most interesting stories. 這是最有趣的故事之一。注意：在英語句子中，形容詞的最高級前面通常加定冠詞the，副詞的最高級前面可以加the，也可以不加the。第六，形容詞和副詞的最高級練習。1，Which month has _ days in a year? February. A. few B. little C. the least D. the fewest2， What is your favorite sport? Swimming,I think. Its _ of all. A. easier B. more difficult C. the most interesting D. the most boring3，English is one of _ important subjects in our school. A. most B. the most C. more D. mush more4， Who runs _ ,