Unit 1 Topic 3
1. please try again
2. in the same class
3. let me help you
1.A:Is this/that/it a/an+名词单数?
B:Yes it is/No,it isn’t.
B:Yes,they are./No,they aren’t.
4.A:What are these/those/they?
5.A:How old are you? B:I am······
A:How old is he/she? B:He is/She is
6.A:What grade/class are you in?
B:I am in······
A: What grade/class is he/she in?
B:He/She is in······
7.A:How do you spell it?
A:Can you spell it? B:Yes.M-A-P,map.
8.A:whai’s that? B:That’s Nancy.
9.A:Thant you/Thanks. B:That’s OK./That’s B: You’re welcome/Not at all
class,grade 与数字相连时才能大写第一个字母，否则不大写。 e.g. Class Four / Grade Seven.