精选优质文档-倾情为你奉上GRAMMAR:Lead-in:Good morning, boys and girls! Wow, from your voice, I know all of you are ready for the new class, right? OK, today we are going to have a grammar lesson. Actually, I have invited a cute guest to join us. Please look at the PowerPoint. Do you know what it is? Please, Mike. Great! It is an antelope. But, do you notice that it is crying? And it is saying something, right? Who can read the words out? OK, Judy. En, it is calling for help for it is being kil
