1、unit 7 whats the highest mountain in the world學(xué)習(xí)目標(biāo)：1.復(fù)習(xí)本單元的重點(diǎn)單詞及短語(yǔ) 2.復(fù)習(xí)用形容詞最高級(jí)來(lái)談?wù)摰乩砗妥匀坏脑掝}guide one 一.重點(diǎn)單詞1.deep adv. ( deeply)2. asia adj.(asian)3.tour n.(tourist) 4. protect n.(protection)5.wide adv.(widely ) 6.achievement v.(achieve)7.include prep. (including） 8.succeed n.( success)adj.( successfu

2、l) adv.( successfully)9.keep n. (keeper)10.excitement v.(excite)guide two二.重點(diǎn)詞匯1. as big as與一樣大2. one of the oldest countries 最古老的國(guó)家之一3. feel free to do sth. 隨意地做某事4. as far as i know據(jù)我所知5. man-made objects人造物體6. part of. . 的組成部分7. the highest mountain最高的山脈8. in the world在世界上9. any other mountain其他任

3、何一座山10. of a ll the salt lakes在所有的咸水湖中11. run along跨越 12. freezing weather 冰凍的天氣13. take in air呼吸空氣14. the firs t people to do sth. 第一個(gè)做某事的人15. in the face of difficulties面臨危險(xiǎn)16. give up doing sth. 放棄做某事17. achieve one s dream實(shí)現(xiàn)某人的夢(mèng)想18. the forces of nature 自然界的力量19. reach the top 到達(dá)頂峰20. even thoug

4、h雖然;盡管21. at birth在出生的時(shí)候22. be awake醒著23. run over with excitement 興奮地跑過(guò)去24. walk into sb. 撞到某人25. fall over 摔倒26. take care of照顧;照料27. every two years 每?jī)赡?8. cut down the forests砍伐林木29. endangered animals 瀕危動(dòng)物30. fewer and fewer pandas大熊貓?jiān)絹?lái)越少31. be in danger處于危險(xiǎn)之中32. the importance of saving these

5、animals挽救這些動(dòng)物的重要性guide three形容詞、副詞的比較級(jí)和最高級(jí)的用法： 當(dāng)兩種物體之間相互比較時(shí)，我們要用形容詞或副詞的比較級(jí)； 當(dāng)相互比較的物體是三個(gè)或三個(gè)以上時(shí)，我們就要用形容詞或副詞的最高級(jí)。 形容詞、副詞的比較級(jí)和最高級(jí)的變化規(guī)律： 1. 單音節(jié)形容詞或副詞后面直接加-er或-est talltallertallest fastfasterfastest 2. 以-e結(jié)尾的單音節(jié)形容詞或副詞直接加-r或-st largelargerlargest nicenicernicest 3. 以-y結(jié)尾的形容詞或副詞，改-y為-i再加-er或-est busybusier

6、busiest earlyearlierearliest 4. 形容詞或副詞是重讀閉音節(jié)時(shí)，雙寫最后的輔音字母，再加-er或-est hothotterhottest bigbiggerbiggest 5. 多音節(jié)形容詞或副詞前面直接加more或most deliciousmore deliciousmost delicious beautifulmore beautifulmost beautiful 6. 不規(guī)則變化 good (well)betterbest bad (badly)worseworst many(much)-more-most little-less-least 形容詞、

7、副詞的比較級(jí)和最高級(jí)的句子公式： 1.比較級(jí) （1） 形容詞：物體a + am / are / is + 形容詞比較級(jí) + than + 物體b. i am taller than you. pasta is more delicious than pizza. （2） 副詞：物體a + 行為動(dòng)詞 + 副比 + than + 物體b. cheetahs run faster than goats. he studies better than me. 2.最高級(jí) 1）物體a + am / are / is + the + 形最高級(jí) + 比較范圍（of + 人/物，in + 地方）. i am

8、the tallest in the class. pasta is the most delicious food of the three. 2）物體a + 行為動(dòng)詞 + 副詞最高級(jí) + 比較范圍（of + 人/物，in + 地方）. cheetahs run fastest in the world. he studies best of us. 當(dāng)堂訓(xùn)練單項(xiàng)選擇。1._ of the two women is mrs. brown.a. the beautiful b.the more beautiful c more beautiful d.the most beautiful2.h

9、e jumps _ of the three.a. far b.further c.farthest d.furthest3. there are _ girls in class two than in class four.a. more b.nicest c.most d.best4.no one is _ mary in the class.a. so tallest as b.as taller as c.so high as d.so tall as5.the weather in shenyang is even colder_.a. than that in beijing b

10、.than beijing c.than in beijing d.as that in beijing6.peter is _ than his brother.a.more fatter b.much fatter c.very fat d.the fattest7.whose sweater is _ of all?a. cheaper b.cheap c.cheapest d.the cheapest8.which month has _ days in a year? february.a. fewer b.mor c.the fewest d.the most9.the horse

11、 is getting old and cant run _ it did.a.as faster as b.so fast than c.faster d.so fast as10.everything is _ on the moon than on the earth.a. much more lighter b.much more light c.more lighter d.much lighter11.mu.hunt is _older than his friend.a.some b.very c.quite d.much12.this apple is _ greener than that one.a. little b. a little c more d.many13. the coat bought last week is too big for me . id like to change it for a _ one .a. small b. large c. nicer d. smaller14. 30,000 dollars is a large amount of money , but