今天的task1是描述how to obtain water outdoors.一张图：在一个“凹”形状的地方，中间有条sheet of plastic。两边用stone固定.中间有块stone把sheet of plastic压弯了。在下面是一个container两边是plenty of grass.最上面有个太阳。 TASK2:many people graduated from university ,but now have a dispute if students should cost full of money for study. to extend what do you think about the issue! 听力：v35(s1) v39(s4) v41(s2) v33(s3)