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a.Ö±½ÓÔÚµ¥´Êĩβ¼Ó-er,Èçold---older, young---younger; »òÓеÄÒÔe½áβֻ¼Ó-r,Èçnice---nicer; b.˫дĩβµÄ¸¨Òô×Öĸ£¬ÔÙ¼Ó-er, Èçbig---biger, thin---thinner; c.ÒÔ¸¨Òô×Öĸ¼Óy ½á⣬¸ÄyΪi, ÔÙ¼Ó-er£¬Èçheavy---heavier; d.ÆäËü²»¹æÔò±ä»¯ ËÄ¡¢Practise

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heavy--- small--- young---- tall--- old---

2Óñ¾½Ú¿ÎËùѧ±È½Ï¼¶µ¥´Ê£¬Ìæ»»Let¡®s chantÖйؼü´Ê, ÅäÉϽÚ×࣬À´¸´Ï°5¸öÐÎÈݴʵıȽϼ¶¡£

3.¨DÉ­ÁÖ´ó¾Û»á¡¬»î¶¯£º½Ìʦ´÷ÉÏÐܵÄÍ·ÊΣ¬Hello, I¡®m a bear, I¡®m heavier than the mouse, ha, ha! È»ºóÒýµ¼Ñ§Éú´÷ÉÏÍ·ÊκͱðµÄ¶¯Îï±ÈÒ»±È¡£

4.Let¡®s play, ÓÉС¶¯Îï±ÈÈüת¶¯Ñ§Éú¼äµÄÏ໥±ÈÈü£¬È磺My arms are longer than yours. ½Ìʦ³öʾ°åÊ飬¸æËßѧÉú yours µÈÓÚyour ¼ÓÉÏÒ»¸öÇ°Ãæ³öÏÖ¹ýµÄÃû´Ê¡£ Îå¡¢Consolidation and extension

(1)ÔÚ×÷Òµ±¾ÉÏÊéдLet¡®s learnµÄÎå¸öËĻᵥ´Ê¡£

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1£®ÄÜÌý¶®¡¢»á˵²¢ÄÜÊéд¾äÐÍ£º¨DHow heavy are you? I¡®m 48 kg.I¡®m thinner than you,and shorter.¡¬²¢ÄÜÔÚÇé¾°ÖÐÕýÈ·ÔËÓá£

2£®Äܹ»Íê³ÉPair workÖеĵ÷²éÈÎÎñ£¬²¢Á˽âGood to know²¿·ÖµÄÄÚÈÝ¡£ 3£®Äܹ»Íê³ÉLet's try²¿·ÖÌý¼ÒôѡͼƬ²¢Ìî³ä¾ä×ÓµÄÁ·Ï°¡£ ¹ý³ÌÓë·½·¨£ºÄÜÔڻÖÐÇ¡µ±ÔËÓÃËùѧÓïÑÔ½øÐн»¼Ê¡£ Çé¸ÐÓë¼ÛÖµ¹Û£º¼¤·¢Ñ§ÉúÔÚÉú»îÖÐÔËÓÃËùѧÓïÑԵĻý¼«ÐÔ¡£ ¶þ¡¢½ÌѧÖØ¡¢Äѵã·ÖÎö

9

±¾¿ÎʱµÄ½ÌѧÖصãÊÇÄÜѯÎÊ¡¢»Ø´ðÓйØÉí¸ß¡¢ÌåÖØ¡¢½ÅµÄ´óС³ß´ç¡¢Í··¢µÄ³¤¶ÈµÈÎÊÌâ²¢ÄÜÊéдÏà¹Ø¾äÐÍ£¬½ÌѧÄѵãÊÇËÄ»áÕÆÎÕ¾äÐÍÒÔ¼°µ¥Î»´Ê£¬Èçcm,kgµÄÀí½âºÍʹÓᣠÈý¡¢¿ÎÇ°×¼±¸

1£® ½Ìʦ׼±¸Â¼Òô»úºÍ±¾¿ÎʱµÄ¼Òô´ø¼°¿ÕÖпÎÌýÌѧ×ÊÔ´¡£ 2£® ½Ìʦ׼±¸¼¸°ÑÈí³ß¡£ ËÄ¡¢½Ìѧ¹ý³Ì Step1. Warm up

1¡¢Free talk : Hi, How are you ? How old are you ? How long is your desk£¿

How tall are you ?¡­(Ä¿µÄÔÚÓÚ¸´Ï°¾äÐÍHow tall are you?¼°Æä»Ø´ð·½Ê½I¡ä m 164cm tall. ͬʱ½ÌʦÔÚ´Ë»·½ÚÖм°Ê±×ö³ö»òÒýµ¼Ñ§Éú×ö³öÆÀÂÛ:He is taller than her.) Step2. Preview

Let¡ä s try .£¨Ñ§ÉúÍê³ÉÌý¼ÒôÑ¡ÔñÁ·Ï°£© Step3. Presentation.

1¡¢½ÌʦÔËÓÃͼƬµÄÐÎʽ£¬³öʾ±¾¿ÎʱÖ÷Òª¶¯»­ÈËÎºïÍõºÍ°Ë½ä

T£ºClass£¬today we have two new friends£¬Monkey King and Ba Jie£¬Listen£¬What are they talking£¿ £¨¶àýÌåÑÝʾÒÔ϶Ի°:£©

M£ºNice to meet you again , Ba Jie .But I think ,You are heavier than before. B£ºNo, I¡ä m not heavier. I¡ä m stronger. I¡ä m stronger than you. So I¡ä m cooler than you. (¿Î¼þͬʱ³öÏÖËÄ»á¾äÐÍ: I ¡äm stronger. I¡ä m stronger than you.) 2¡¢½ÌʦÒýµ¼Ñ§ÉúÌÖÂÛ£ºWhich one is cooler? Why ? ͨ¹ýÌÖÂÛ£¬Ê¹Ñ§Éú¸´Ï°¹®¹ÌÒÔϾäÐÍ£º Monkey King is cooler. He is taller than Ba Jie. 3¡¢¼ÌÐøͨ¹ýͼƬÈÃѧÉúÄ£Äâȥ˵£º

M£ºHa ha, I¡ä m cooler than you. How heavy are you? B£ºI¡ä m 100 kg. How heavy are you? M£ºI¡ä m 50 kg.

ʹѧÉú³õ²½¸Ð֪оäÐÍ: How heavy are you? ¼°»Ø´ð·½Ê½: I¡ä m ____kg.

4¡¢½Ìʦ°åÊéËÄ»á¾äÐÍ: How heavy are you? I¡ä m ____kg. Áì¶Á, ѧÉú·Ö²ã¸ú¶Á¡£

5¡¢Drill:£¨Ñ§ÉúÒÔÅÅ¡¢ÐеȲ»Í¬µÄ×éÖ¯ÐÎʽ·Ö²ã²ÙÁ·£©

10

S1£ºHello, ¡Á¡Á. How heavy are you? S2£ºI¡ä m ____kg.How heavy are you? S3 S3£º¡­¡­

6¡¢Ñ§ÉúÌý¶Ô»°Â¼Òô¸ú¶Á. Step4 . Practice.

1¡¢Í¨¹ý°åÊéÍØÕ¹¾äÐÍ£ºHow big are your feet ? How long are your legs?

M£ºBa Jie. I have many presents for you . Look at the nice shoes. How big are your feet? B£ºI wear Size 17.

M£ºHow long are your legs? B£º70cm. M£ºHere you are . B£ºThank you.

2¡¢Pair work.: make a survey.

(T£ººïÍõÒª¸ø´ó¼Ò·Ö·¢ÀñÎï,Çëͬ×ÀÏ໥µ÷²é.) Height Legs Feet You Your friend 3¡¢Pair work . Make a report. ¸ù¾Ýµ÷²éÇé¿ö£¬Í¬×À×ö³ö¼òÒª»ã±¨¡£ For example£º

S£º Hi, I¡ä m Mike. I¡ä m 145cm tall. I¡ä m taller than Tom. Tom¡ä s feet are bigger than me .My legs are longer than Tom.

4¡¢Ê¦Ð¡½á£º We say I¡ä m ____cm tall. We can also say I¡ä m __ feet tall. °åÊ飺Feet (ft) 1 foot=0.3048 meters ÒÔ´ËÒý³öGood to know Step5. Good to know.

1¡¢¶àýÌå³öʾ³¤¶ÈºÍÖØÁ¿µ¥Î»£¬Ê¹Ñ§ÉúÀí½â¸÷µ¥Î»µÄº¬Ò壬½Ìʦ¸øÓèÒ»¶¨µÄ˵Ã÷²¹³ä¡£ 2¡¢Ö¸µ¼Ñ§ÉúÀʶÁ²¢Íê³É¿Î±¾Good to know ²¿·ÖµÄÁ·Ï°¡£ Step6. Consolidation

11

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1£®Äܹ»Ìý¡¢Ëµ¡¢È϶ÁLet¡®s read ²¿·ÖµÄÄÚÈݲ¢ÕýÈ·Íê³ÉÌî³ä¾ä×ÓµÄÁ·Ï°£»ÌرðÊÇÄÜÌý¡¢Ëµ¡¢È϶Áµ¥´Êsquid,lobster,shark,seal,whaleºÍµ¥Î»´Êtom,meter,kg,cm¡£ 2£®Äܹ»ÕýÈ·Íê³ÉMatch and sayÁ¬Ïß¡¢±íÊöµÄÁ·Ï°¡£ 3£®Äܹ»ÕýÈ·Íê³ÉLet¡®s check²¿·ÖÌýÒôȦͼµÄÁ·Ï°¡£ ¹ý³ÌÓë·½·¨£ºÄÜÔڻÖÐÇ¡µ±ÔËÓÃËùѧÓïÑÔ½øÐн»¼Ê¡£

Çé¸ÐÓë¼ÛÖµ¹Û£ºÒýµ¼Ñ§Éú¹Ø×¢×ÔÈ»½çÖÐÓëÎÒÃǹ²Í¬Éú»îµÄÆäËûÉúÃü£¬ÅàÑø»·±£Òâʶ¡£ ¶þ¡¢½ÌѧÖØ¡¢Äѵã·ÖÎö

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1£® ½Ìʦ׼±¸Â¼Òô»úºÍ±¾¿ÎʱµÄ¼Òô´ø¼°¿ÕÖпÎÌýÌѧ×ÊÔ´¡£ 2£® ѧÉúµ÷²éÓйؾ¨µÄ×ÊÁÏ¡£ ËÄ¡¢½Ìѧ¹ý³Ì

Step 1. Warm- up and revision 1¡¢ÌýÌý×ö×ö

½ÌʦÒýµ¼Ñ§Éú×öLet¡®s do (Book 2 Unit 6 P61)

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12

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