Unit2《The wind is blowing》教案3（牛津上海七年级下）.doc

Module 4 The natural elements一. 教学内容：Module 4 The natural elements Unit 2 The wind is blowing （一）课标单词（二）重点短语（三）语法知识（四）写作二. 知识总结与归纳（一）课标单词1. paragraph2. correct3. order4. strength5. proud6. brightly7. sweat8. stick9. coloured10. reel11. string12. frame13. onto（二）重点短语1. blow down2. in the correct order3. find out4. in the end5. learn from6. show off7. all the time8. as…as9. get …off10. push…forward11. take off12. a reel of13. tie…to（三）语法知识1. Comparative sentences比较级的归纳形容词比较级的构成（1）通常在形容词后面加上er构成比较级e.g.:原级比较级原级比较级cleancleanertalltaller（2）原形容词词尾已有字母e时，则只在形容词词尾加r.e.g.:原级比较级原级比较级nicenicerbravebraver（3）原形容词词尾为“辅音字母+ y”时，则先去掉字母y，再加ier.e.g.:原级比较级原级比较级happyhappierfriendlyfriendlier（4）原形容词词尾有“辅音+元音+辅音”排列时，则要双写词末字母，再加er.e.g.:原级比较级原级比较级bigbiggersadsadder（5）部分双音节形容词及三音节以上的形容词，只需在其前加more便可形成比较级e.g.:原级比较级原级比较级beautifulmore beautifulcomfortablemore comfortable（6）不规则变化形式。

e.g.:原级比较级原级比较级badworselittlelessmany/ muchmoregood/ wellbetter比较级句型：A + 动词+比较级 + than + B意思是：A比B……e.g.：John is fatter than Will.My cat is smaller than yours.This lake is more dangerous than that one.I feel better than you.Ben’s bike is worse than his brother’s.I eat more than you do.My mother exercises more than my father.注意：比较级之后也可加名词e.g.:I have more books than my deskmate.2. as…as同……一样同级比较通常以“同……一样”或“同……不一样”作为解释同级比较的重点是说明两者一样或不一样，而不是要分出两者的好坏1）两者一样：as + 形容词或副词原级 + as表示“A和B一样”e.g.:This room is as clean as that one.He talks as slowly as my sister.（2）两者不一样：not + as/ so + 形容词或副词原级 + as表示“A和B不一样”e.g.:Sam is not as clever as his sister.The weather tomorrow will not be as fine as it is today.He doesn’t talk as slowly as my sister.3. 比较each other和one another（1）each other一般指两者，one another指三者或三者以上。

但在口语中，两者可互换e.g.:We like each other/ one another.Helen and Jenny like each other.Helen, Jenny and Alice like one another.（2）两者均有所有格e.g.:They know each other’s address.The students in Class 2 know one another’s hobbies.（3）each other可以拆开用，(each…the other)，而one another则不能e.g.:We helped each other. = We helped each the other.（4）这两个短语都不能作主语e.g.:The twin know each others thoughts.（正确）The twins know what each other thinks.（错误）（四）写作Read the information about Venus Williams and Serena Williams. They are famous tennis players from America and they are sisters.Write at least 50 words about them with comparative sentences.NameDate of birthHeightWeighthas a serve speed of …Venus Williams1980,6,17185cm73kg100mph(161km/h)Serena Williams1981,9,26178cm66kg101mph(163km/h)serve: 发球速度Venus Williams and Serena Williams are famous tennis players. Although they are sisters, they are a little different.Venus is older than Serena, so Serena is _______ than Venus.Venus is ________ than Serena, so Serena is _________ than Venus. ______________________________________________________________________________________________________范文Venus Williams and Serena Williams are famous tennis players. Although they are sisters, they are a little different.Venus is older than Serena, so Serena is younger than Venus.Venus is taller than Serena, so Serena is shorter than Venus.Venus is heavier than Serena, so Serena is lighter than Venus. Venus has a slower serve speed than Serena, so Serena has a faster serve speed than Venus.【典型例题】Ⅰ. Read and fill in the blanks.1. Your answer to the question is not c_______. Please think about it again.2. We should be in o______ in public places.3. The boy was very p______ because he won the tennis competition.4. The sun is shining b_____ today. Let’s go for a picnic!5. Long ago, there weren’t c____ movies. All the movies were black and white.6. Please open your books and read the third p_____.7. We need to put the photos in the f_______.8. You’d better exercise to have more s________.Ⅱ. Put the Chinese phrases into English.1. 炫耀；卖弄2. 脱下（衣服等）3. 找出4. 吹倒5. 把……绑在……上6. 向前推7. 和……一样8. 从……学到9. 一卷10. 用正确的顺序11. 一直，所有时间12. 最后，终于Ⅲ. Fill in the blanks with ‘as’ or ‘than’.1. My grandfather is older _______ my grandmother.2. I don’t exercise as much ___ you.3. The dog eats more ______ the cat.4. I feel worse today ____ yesterday.5. Karen is not as clever ______ Jack.6. China is smaller ______ Canada.7. Russia isn’t as big _____ Canada. 8. I can’t wait longer _____ an hour.9. I can jump ____ high as William.10. Bobby is more intelligent ____ any other boy in his class.答案：I.1. correct2. order3. proud4. brightly5. coloured6. paragraph7. frames8. strengthⅡ. 1. show off2. take off3. find out4. blow down5. tie…to6. push forward7. as…as8. learn from9. a reel of10. in the correct order11. all the time。