2．15分钟独立完成。
II.教材助读二轮阅读一、一轮阅读做题目 学习建议;迅速浏览课文，跳过生词，捕捉关键信息，把握文章主题，完威阅读题目。
1．What is the article about _________________________________________ 2．When was tea discovered ________________________________ 3．When was tea brought to the Western world ___________________________________ 4．Who was it invented by _______________________________ 5．What happened when Shen Nong was boiling water ______________________________________________________________________ 6．What did the emperor notice and decide to do _______________________________________________________________________ 二、二轮阅读找难点 一短语 1．by mistake ____________2．in the end ____________ 3．sprinkleon ____________________ 4．by accident ________________ 5．an ancient Chinese legend ________________ 6．fall into ________________________ 7．a pleasant smell ___________________ 8．in this way ________________________ 9．according to ___________________ 10．remain there for some time ___________________ 二句子 1．你知道茶这种在世界上最受欢迎的饮料在水之 后，是偶然被发明的吗 Did you know that tea，the ______ ______drink in the worldafter water，____ _____ _____ _____ 2．尽管茶直到1610年才被带到西方国家，但这种饮料在那之前的3，000多年就已被发现了。
_________tea wasn’t ________to the Western world _______ 1610，this beverage _____ ________ over three thousand years before that． 3．就这样，世界上最受欢迎的饮料之一诞生了。
And in this way， _______ of the world’s favorite drinks ______ _________． 我的疑惑请将预习中不能解决的问题写下来，供课堂解决 _______________________________________________________________ 【探究案】 导入新课 Ask the students to practice speaking． AWhen wasinvented BIt was invented in AWho was it invented by BIt was invented by AWhat iS it used for BIt is used for I．质疑探究--------质疑解疑、合作探究 教学建议探究点中pleasant是学生学习难点，请老师要给予适当点播 学习建议分析所给例句，根据提示总结重难点单词、语法、及句型用法 探究点一 语篇探究 教学建议教师给学生留出3----5分钟时间，读3a，再根据文章内容，排序。
1．The emperor tasted the hot mixture． 2．Some leaves in the water from the nearby bus fell into the water and remained there for some time． 3．The leaves in the water produced a pleasant smell． 4．Shen Nong was boiling some water over an open fire． 正确顺序 探究点二 单词和短语探究 1．pleasant adj．合意的；
令人愉快的；
讨人喜欢的 1The emperor noticed that the leaves in the water produced a pleasant smell． 这位皇帝注意到水中的叶子发出一种怡人的气味。
2It is pleasant for me to see you． 看到你我真高兴。
3The chemistry teacher is pleased with my grades．化学老师对我的成绩很满意。
思考 1pleasant意为___________ ，反义词是_____________ 2pleased，pleasant与please有什么区别pleased是______词，意为“__________________________”，在句中常用作表语，常构成短语_____________________________对某人满意。
pleasant也是________词，表示“___________-”，形容事物本身的性质，一般用作______语，如主语是物，也可以用作_______语。
2．by accident Did you know that tea，the most popular drink in the worldafter water，was invented by accident 你知道茶这种世界上最受欢迎的饮料在水之后是偶然被发明的吗 思考 by accident意为 _____________ ，同义词组是______________ 3．discover v.发现出乎意料地；
发觉 1Cook discovered Hawaii on a hot day．库克在一个大热天发现了夏威夷。
2A 4-year-old girl invented a new kind of toy ．一个4岁的女孩发明了一种新玩具。
3Please find out who broke my window．请查明谁打破了我的窗户。
思考____________ 指发现已经存在的东西；
__________指发明之前从来不曾有的东西；
而 __________ 指经过一番调查，查明真相，查出结果等。
4．remain v.留下；
被遗留；
剩余；
保持不变 1Nothing remained in his house after the terrible earthquake．大地震后他家什么也没剩下。
2Whatever you say，he remains quiet．无论你说什么，他都保持沉默。
3Although they often quarrel,they remain the best friends．尽管常吵架，他们还是最好的朋友。
思考remain作实义动词讲，后可跟________和________ ，如例1和3。remain可以用作 __________，后跟形容词，如例2。
5．notice v.注意到；
察觉到 1I noticed them boiling coffee in the kitchen．我注意到他们在厨房煮咖啡。
2Henry noticed Tom entered the hall．亨利注意到汤姆进入了大厅。
Tom was noticed to enter the hallby Henry．汤姆被亨利注意到进了大厅。
3My mother noticed that someone took the umbrella away．我妈妈注意到有人把伞拿走了 思考notice是感官动词。
________________________表示注意到某人正在做某事；
_______________________________有两层含义一指注意到某人做某事的全过程 ，二指注意到某人做某事的经常性动作。基本词组在变成被动语态时要还原不定式 符号to，即 _________________________ ，被注意到做某事。
6．Produce v.生产；
制造；
产生 1Apple produced a new type of mobile phone this summer．今年夏天苹果生产了1种新型的手机。
A new type of mobile phone was produced by Apple this summer． 2Mark Twain was a productive writer． 马克吐温是位多产的作家。
3一The new kind of car is in production now．这种新车现在已经投产了。
～Who is the producer制造商是谁 思考由例1可知，produce是 _______ 动词，其被动语态是__________例23告诉我们，produce词形变换有productive___________词性，意为“多产的”；
production__________ 生产；
producer__________制造商。
教学建议探究点后的即时练习应在探究完问题后马上用3分钟左右时问完成。
然后学生核对答案，自纠；
请老师根据学生作答情况给出必要点拨。
即时练习 1．The idea of“sunshine sports”makes it possible for kids to choose and do __________ about sport as long as one hour every day． A．pleasant somethingB．anything pleasant C．nothing pleasant 2．我在北京意外地遇见了李明。
I met Li Ming in Beijing _________ ______________ ． 3．The law of gravity ________ _________discoverby Isaac