七年级英语下册Module4Unit2Thewindisblowing知识精讲上海牛津版

1、用心 爱心 专心- 1 -Module 4 The natural elements.教学内容：Module 4 The natural elementsUnit 2 The wind is blowing一）课标单词二）重点短语三）语法知识四）写作.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 or

2、der3. find out4. in the end5. learn from6. show off7. all the time8. asas用心爱心专心-2 -9. getoff10. push forward11. take off12. a reel of13. tieto(三)语法知识1. Compar ative 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clea nclea nertalltaller(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nicenicer

3、bravebraver(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happyhappierfrien dlyfrien dlier(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badwor

4、selittlelessmany/ muchmoregood/ wellbetter用心爱心专心-3 -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 dan gerous tha n that one.I feel better tha n you.Ben s b ike is worse than his brothers.I eat more tha n you do.My mother exercises more

5、tha n my father.注意：比较级之后也可加名词e.g.:I have more books tha n my deskmate.2. asas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样”e.g.:This room is as clea n 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 no

6、t as clever as his sister.The weathe r tomorrow will not be as fine as it is today.He doesnt talk as slowly as my sister.3.比较each other禾口one another(1)each other一般指两者，one an other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 ano ther.用心爱心专心-4 -Hele n and Jenny like each other.Hele n, Jenny and A

7、lice like one ano ther.(2)两者均有所有格e.g.:They know each others address.The students in Class 2 know one anothers h obbies.(3)each other可以拆开用，(eachthe 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

8、 each other thin ks.(错误)(四)写作Read the in formatio n 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 ofVenusWilliams1980,6,17185cm73kg

9、100mph(161km/h)SerenaWilliams1981,9,26178cm66kg101mph(163km/h)serve:发球速度Venus Williams an d Serena Williams are famous tennis players.Although they are sisters, they are a little differe nt.Venus is older tha n Serena, so Serena is_tha n Venus.Venus is_ tha n Serena, so Serena is_ tha n Venus.范文Venu

10、s Wi lliams and Serena Williams are famous tennis players.Although they are sisters, they are a little different.Venus is older tha n Serena, so Serena is youn ger tha n Venus.Venus is taller than Serena, so Serena is shorter than Venus. _用心爱心专心-5 -Venus is heavier tha n Serena, so Serena is lighter

11、 tha n Venus.Venus has a slower serve speed tha n Serena, so Serena has a faster serve speed than Venus.【典型例题】I. Read and fill in the blanks.1. Your an swer to the questi on is not c_. Please think about it aga in.2. We should be in o_ in public places.3. The boy was very p_because he won the tennis

12、 competiti on.4. The sun is shining b_ today. Lets go for a picnic!5. Long ago, there werent c_ movies. All the movies were black and white.6. Please ope n your books and read the third p_.7. We n eed to put the photos in the f_ .8. Youd better exercise to have more s_.n. Put the Chinese phrases int

13、o 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in. Fill in the blanks withasorthan用心爱心专心-6 -1. My gran dfather is older_ my gra ndmother.2. I dont exer cise as much_you.3. The dog e ats more_ the cat.4. I feel worse today_ yesterday.5. Karen is not as clever_Jack.6. Chi na is smaller_ Can ada.7. Russia isnt as big_Canada.8. I cant wait Ion ger_ an hour.9. I can jump_high as William.10. Bobby is more in tellige nt_any other boy in his cl答案：I.1. correct2. order3. proud4. brightly5. coloured6. paragraph7. frames8. stre ngthn.1. show off2. take