sea water and rain water

1、sea water and rain water module 3 the natural world unit 9sea water and rain waterepisode 1 reading: the oceans, rain and water c piggy bank gold mine piggy banklook and learnlook and read learn and say look, learn and sayc piggy bank gold mine look and learn 8-1 earth本頁用于學習生詞，和引出本課即將爭論的話題：地球。1 2 3

2、4 5 6 7 8 c piggy bank gold mine 8-2 three quarters 本頁關(guān)心同學學習quarter概念。為下一張爭論地球 表面分布率預(yù)備。1 2 3 4 5 6 7 8 a quarter c piggy bank gold mine 8-3 land: water: 29% 71% a quarter almost _ of the earth is land. three quarters of the earth is water. almost _1 2 3 4 5 6 7 8 c piggy bank gold mine where is wate

3、r? 8-4 stream / / river lake sea1 2 3 4 5 6 7 8 ocean本頁用于學習生詞.c piggy bank gold mine what animals can we find in the sea? 8-5 shark / / dangerous 本頁開頭的 四張幻燈片用于談?wù)摵５讋游锏奶匦?，?學習課文中即將消失的形容詞。1 2 3 4 5 6 7 8 c piggy bank gold mine what animals can we find in the sea? 8-6 dolphin / / intelligent / / 1 2 3 4

4、 5 6 7 8 c piggy bank gold mine what animals can we find in the sea? 8-7 whale / / large 1 2 3 4 5 6 7 8 c piggy bank gold mine what animals can we find in the sea? 8-8 starfish / /1 2 3 4 5 6 sea horse beautiful7 8 / /c piggy bank gold mine look and readmiss guo is reading a book to prepare a quiz

5、for a class competition about the oceans. 本環(huán)節(jié)兩張幻燈片，讓同學學習62頁課文。 2-1 1 2 / / c piggy bank gold mine 2-2 the oceans almost three quarters of the earth is water. many fish and sea animals live in the streams, rivers, lakes, seas and oceans on the earth. 本頁用于學習課文，提示學 生留意劃線部分。1 2 whales, dolphins and shar

6、ks are sea animals. whales are the largest animals on the earth. dolphins are one of the most intelligent animals. sharks are one of the most dangerous animals.c piggy bank gold mine learn and saywhales are the largest animals on the earth.本環(huán)節(jié)共八張幻燈片， 用于講解操練形容詞 最高級的構(gòu)成和用法。 8-1 t h e l a r g e s t 1 2

7、3 4 5 6 7 8 c piggy bank gold mine 1 long the longest 8-2 2 70 m2 90 m2 168 m2 large1 2 3 4 5 6 7 the largest8 c piggy bank gold mine 3 8-3 h e a v t y h5 6 e7 8 h e a v y i e s tc 1 2 3 4 piggy bank gold mine 4 8-4 b i g t h6 7 e8 b i g g e s tc 1 2 3 4 5 piggy bank gold mine 5 8-5 dangerous the mo

8、st dangerous 1 2 3 4 5 6 7 8 c piggy bank gold mine summary for short adjectives: oldest largest easy iest biggest youngest nicest thinnest sm all est rude st fattest reddest longest 8-6 shortest healthy iest heavy iest hottest for long adjectives: most beautiful most wonderful1 2 3 4 5 6 7 most won

9、derful most expensive8 c piggy bank gold mine complete the questions and answer them. 8-7 what do you think are _ the most dangerous (dangerous) animals on the earth?i think are the most dangerous animals on the earth. what are _ the largest (large) animals on the earth? whales are the largest anima

10、ls on the earth. which is _ the cheapest (cheap)? iron, silver or gold?iron is the cheapest. 1 2 3 4 5 6 7 8 c piggy bank gold mine 8-8 who is _ the heaviest (heavy) boy in your class? is the heaviest boy in our class. who is _ the most beautiful (beautiful) girl in your class? is the most beautiful girl in our class.the fattest (fat) boy in your