人教版八下Unit7-What-is-the-highest-mountain-in-the-world單元短語

1、Unit7 Whats the highest mountain in the world?單元短語一、重點短語1. as big as 與一樣大2. one of the oldest countries 最古老的國家之一3. feel free to do sth. 隨意地做某事4. as far as I know 據我所知5. man-made objects 人造物體6. part o f. . 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 其他任何一座山10. of all t

2、he 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. 第一個做某事的人15. in the face of difficulties 面臨危險16. give up doing sth. 放棄做某事17. achieve ones dream 實現某人的夢想18. the forces of nature 自然界的力量19. reach the top 到達頂峰20. even though 雖然;盡管21. at

3、 birth 在出生的時候22. be awake 醒著23. run over with excitement 興奮地跑過去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 每兩年28. cut down the forests 砍伐林木29. endangered animals 瀕危動物30. fewer and fewer pandas 大熊貓越來越少31. be in danger 處于危險之中32. the importance of saving these animal

4、s拯救這些動物的重要性二、重點句型1. It is -adj. + (for sb. ) to do sth.It is also very hard to take in air as you get near the top.當你接近山頂時，連呼吸都會困難。2. . . . is because.One of the main reasons is because people want to challenge themselves in the face of difficulties.其中的一個主要的原因是人們想要在面臨困難時挑戰(zhàn)自己。3. . . . show(s) that.Th

5、e spirit of these climbers shows us that we should never give up trying to achieve our dreams.這些登山者的精神向我們證明：我們永遠都不應該放棄實現自己的夢想。4. How high/ deep/. . . is . ?How high is Qomolangma?珠穆朗瑪峰有多高？5. Although. “ ，Although Japan is older than Canada，it is much smaller.雖然日本比加拿大有更悠久的歷史，但是日本比加拿大小多了。6. sb. spend

6、time/money doing sth.Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo.成年大熊貓一天要花12個多小時的時間吃大約10公斤的竹子 短語語法;語法難點基數詞基數詞： 用來表示數量的詞叫做基數詞1. 數字的寫法和讀法見下表：1 911 1910 90（整十基數詞）21 99（非整十基數詞）one 1eleven 11ten 10twenty- one 21two 2twelve 12twenty 20twenty two 22three 3thirteen 13thirty 3

7、0thirty three 33four 4fourteen 14forty 40forty-four 44five 5fifteen 15fifty 50fifty-five 55six 6sixteen 16sixty 60sixty-six 66seven 7seventeen 17seventy 70seventy-seven 77eight 8eighteen 18eighty 80eighty eighty 88nine 9nineteen 19ninety 90ninety-nine 99 112是獨立單詞，需要逐個記憶 1319 的數字借以-teen 結尾。其中thirteen

8、，fifteen , eighteen變化不規(guī)則2090 的整十數皆以-ty 結尾。 其中twenty, thirty, forty, fifty, eighty 變化不規(guī)則 2199 之間的非整十基數詞，在十位與個位之間加連字符“- ” ， 如 twenty one ninety nine（二）形容詞和副詞的比較級和最高級形容詞及副詞的比較級和最高級變化形式一、規(guī)則變化1.一般在詞尾直接加er或est， tall-taller-tallest，long-longer-longest2.以不發(fā)音的字母e結尾的單詞在詞尾直接加r或st， nice-nicer-nicest3.以輔音字母+y結尾的

9、詞，把y變?yōu)閕，再加er或est， heavy-heavier-heaviest4.重讀閉音節(jié)，末尾只有一個輔音字母，雙寫這個輔音字母，再加er或est， big-bigger-biggest【注】: 大,紅,濕,熱,悲,瘦,胖.雙寫末輔再變級.（big/red/wet/hot/sad/thin/fat ）5.部分雙音節(jié)詞和多音節(jié)詞分別在原級前加more構成比較級和most構成最高級， beautiful-more beautiful-most beautiful【注】:表示否定意義在其前加less /least important-less important-least important

10、 English is more interesting than Chinese =Chinese is less interesting than English .6.由 “形容詞+ly”構成的副詞,在其前加more/ most slowly-more slowly-most slowly；但earlyearlier-earliest 二、不規(guī)則變化原級比較級最高級good/wellbetterbestmany/muchmoremostlittlelessleastoldold / elderold /eldestbad/badly/illworseworstfarfarther (距離)/further（程度）farthest /furthest下列單、雙音節(jié)詞只能加more和most注: 形容詞,副詞同形有: back , high , well ,fast, early,