【 上搜索相关资料。教师准备磁带和录音机.【学习过程】温故互查 学生自学新单词，看谁记得又快又准。纸；纸污染；污染物预言；预测将来；未来污染环境行星参加；参与；部分新词自查根据汉语提示写出句中的单词。Everyone will have a computer in the _____（未来）.I don’t know the books on the table are ______（免费的）.The Mars is one of the nine _____（行星）of the sun.We should do something from now to keep the ______（环境）clean.I believe there will be less and less______（污染）in the future. 设问导读Strp1情景导入Teacher : Good morning ,boys and girls ! Do you want to study at home ?Students : Yes !Teacher : We can’t do these things now ,but we will do it in the future .We will be able to study at home on computer .And we will also have a robot at home to help us do housework . Do you know what the future will be like in the future ? And what will happen in 100 years ?Today let’s talk about them together . Students : _____________________________--There will be more cars .There will be less fresh water ....环节说明：通过课前的一个师生问答互动环节引入新课话题。Step2完成教材1-a---1c的务要求学生 |
