10月16日，神舟十三号载人飞船成功发射。这正是激发同学们学科学，用科学的好时机。因此，你所在的学校本周六准备组织学生参观中国科学技术馆（China Science and Technology Museum）。假如你是李华，需要你通知因事缺勤的Betty参加。请用英语写一封电子邮件告知她相应的信息。
要点：
1.Where and when will you meet？ （school gate；at 7：30；by bus）
2.What will you do there？ （ a special class about space；do experiments；see products）
3.What should she prepare？ （ wear sports shoes；bring a camera ）
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【考点】书信类；科普知识与现代技术．

【答案】Dear Betty，
We are going to the China Science and Technology Museum this Saturday.We will meet at the school gate at 7：30 this Saturday morning and take a bus to go there.
We can do many activities.First，we will have a special lesson on space in its four-dimensional theater.Next，we will do some interesting experiments.That would be fun!Finally，we can see some advanced scientific and technological products.
Before going，you should be well-prepared.Wear sports shoes because we are going to walk for a whole day.Bring a camera so that you can record the fun.
If you have any questions，feel free to ask me.See you soon.
Yours，
                                                                  Li Hua