小学英语人教版 (PEP)六年级下册Unit 1 How tall are you? Part B教学ppt课件

这是一份小学英语人教版 (PEP)六年级下册Unit 1 How tall are you? Part B教学ppt课件，文件包含人教版英语六年级下册Unit1第二课时Letslearn-Doasurveyandreport教学课件ppt、人教版英语六年级下册Doasurveyandreport1mp4、人教版英语六年级下册Doasurveyandreport2mp4、人教版英语六年级下册Doasurveyandreport3mp4、人教版英语六年级下册learnmp4、人教版英语六年级下册talkmp4等6份课件配套教学资源，其中PPT共28页， 欢迎下载使用。
Unit 1 Hw tall are yu?第二课时Part A（Let's learn-D a survey and reprt）
Lk at the pictures and understand.
Liu Xiang is tall.
Ya Ming is taller than LiuXiang.
Summer is ht.Summer is ________ than spring.
Winter is cld.Winter is ________ than autumn.
视频在PPT播放状态下会显示出来，请先播放PPT。
Zhang Peng: Hw tall are yu? Jhn: I’m 1.61 metres.  Zhang Peng: Oh! I’m taller. Jhn : Yu are lder than me, t. 
复习：形容词比较级的规则变化有些？
一、单音节和部分双音节词：
以字母e 结尾的词,加 r。
重读闭音节词只有一个辅音字母时,双写辅音字母,加 er。
以辅音字母加“y”结尾的双音节词,先改“y”为“i”再加 er。
二、多音节和部分双音节词在词前加mre或mst：
imprtant mre imprtant delicius mre deliciusbring mre bring
复习：形容词比较级和最高级的不规则变化有哪些？
通常在什么情况用形容词比较级？
1.两者之间的比较，句中有明显的标志词than。 eg. The earth is larger than the mn. 地球比月球大。变式练习：这本书比那本书有趣。
This bk is mre interesting than that ne.
2.Which/Wh is + 比较级, A r B ? eg. Which is easier, maths r English? 数学和英语，哪个更容易？变式练习：周杰伦和张杰，谁更受欢迎？
Wh is mre ppular, Jay Chu and Jay Zhang?
有哪些特殊情况下也使用形容词的比较级？
1. … is the +比较级 + f the tw.(两者中···较···）。 eg. Tm is the taller f the tw bys. 汤姆是这两个男孩中较高的一个。变式练习：曙光学校是两所学校中较好的一所。
Shuguang schl is the better f the tw schls.
2.比较级+ and + 比较级 “越来越…” eg. It’s getting darker and darker.天变得越来越黑。变式练习：他有越来越多的朋友。
He has mre and mre friends.
mre +and +mre+原级 表示“越来越···”
3. The + 比较级…，the + 比较级… 表示 “越…，就越…” eg. The mre yu eat, the fatter yu will becme. 你吃得越多，就变得越胖。变式练习：你锻炼的越多，就越健康。
The mre yu exercise, the healthier yu will be. 
4.比较级形式用来表示最高级概念：①比较级+ than any ther+单数名词eg. Tm is taller than any ther by in his class. Tm在他班上比其他任何一个男孩都高。②比较级+ than the ther +复数名词 （···比其他任何一个都···）eg. Tm is taller than the ther bys in his class Tm在他班上比其他任何一个男孩都高。
变式练习：这个教室比任何一个教室都大。
This classrm is bigger than any ther ne.
than any ther+单数名词
This classrm is bigger than the ther classrms.
than the ther +复数名词
5. Much ,a lt ,a bit ,a little ,even ,far 等修饰比较级eg. Lucy is much heavier than her sister. Lucy比她姐姐胖的多。变式练习：她今天比我高兴的多。
She's much happier than I am tday.
Write the cmparative degree f the fllwing adjectives.
mre delicius
Multiple chices.
1. A hrse is than a dg. A. much heavy B. mre heavier C. much heavier 2. Emma always makes a lt f mistakes . She is ___ A. care B. careful C. carefully D. careless3. Which subject is ___ , physics r chemistry ? A. interesting B. mst interesting C. mre interesting D. the mst interesting