【正文】
③ After that, some huge animals, _______(call) dinosaurs, developed. ④So ________life will continue on the earth for millions of years to e will depend on whether this problem can be solved. ⑤They were in time ______________(produce) carbon, nitrogen, water vapour and other gases. (2) Complete the sentences. ⑥As a result of this, many scientists believe that_________________________________(地球會變得太熱而不能居住). ⑦The earth became so violent that it was not clear whether the shape would last or not. Emotion amp。cooperation Knowledge reserve知識儲備Students know some knowledge about space by speaking and listening in period one. What are learned in period one gets Ss interested in the topic of this period. Class data本班實際3. Teaching methods教法建議 question and answer method問答法,taskbased teaching method任務(wù)型教學(xué)法,municative approach交際法,situational teaching approach情景教學(xué)法, Sentence structures: ① What it was to bee was uncertain until between and billion years ago when the dust settled into a solid globe. ② It was not immediately obvious that water was fundamental to the development of life . ③ After that, some huge animals, called dinosaurs, developed. ④So whether life will continue on the earth for millions of years to e will depend on whether this problem can be solved. ⑤They were in tim