Lesson1 Tomorrow’s World教案
it is clear that in the next few years the earth’s climate will change.= that in the next few years the earth’s climate will change.4. ..the use of computers with sounds and pictures that make you feel as if you are in a real situation.(虛擬世界)是計算機通過聲音和圖像模擬現實，以使人感到仿佛置身于一個真實的空間。as if 連詞，仿佛， 好像it sounds as if she’s been really ill.聽上去好像她真的病了。5. we have to take immediate action.我們得馬上采取行動。take action 采取行動。we must take actions to prevent the spread of disease. 我們必須采取行動防止疾病的傳播。ⅵ grammarbefore doing the exercise turn to page 92 with the help of the teacher students learn grammar then do the following exercise.do the exercise 7, 8and 9language in usework in pairs. student a is a pessimist and student b is an optimist. make predictions about life by the year 2050.homework:page 55 exercise 4, 5 and 6