1、Unit 1 ——Unit 2
1）问候语：
Good morning/ afternoon/ evening.
How are you?---Just OK, thank you. How are you?---Not bad, thanks.
Hi! Hello!
How do you do?
2）道别用语：
Nice/ Glad to meet/ see you.（meet用于初次见面,see用于熟人间）
Nice to meet/ see you, too.
Goodbye. Byebye. Bye. See you (later/ tomorrow/ next time)! So long! Good night!
3）介绍人或者物的句型：This is...
4）Excuse me.与I'm sorry.的区别：
Excuse me.是要引起对方的注意,而I'm sorry.则是向对方道歉.
5）词组be from = come from
in English
5）当问句中问到this/ that时,回答要用it；问到these/ those时,要用they来回答. 例如： What's this in English?----It's an eraser.
What are those?----They are books.
6）对Thanks.的回答：That's OK./ You're welcome./ My pleasur.
7）look the same = have the same looks
give sth. to sb. = give sb. sth.
be like = look like
in the tree/ on the tree （树上结的、长出来的用on,否则用in）
in red（穿着红色的衣服）
in the desk（在空间范围之内）
in English（用英语）
help sb. do sth.
8）both与all的区别：
both表示“两者都.”；all表示“三者及以上都.”.
