文档介绍：
(1)Nice to meet you . (2) Glad to meet you . (3) How are you ? (4) How are you doing ?
(5)How is it going ? (6)How is everything going? (7) What’s up?
8、基数词+year(s)+old 表示“…岁”提问用“how old”名词性短语
数词-year-old 也表示年龄，但其为形容词性短语“前有冠词后出名(词)”
Eg. Helen is 11 years old = Helen is an 11-year-old girl.
9、Let’s 与let us 的区分
Let’s do sth. 指包括听者(对方)和说者(我们)都在内，表示建议
Let us do “让(允许)我们做某事”而听者(对方)不做，只有“我们”做
10、play+the+. Play the piano
Play + 球类运动 play+ football / play cards / play chess
11、She comes from Shanghai= She is from Shanghai . 注：如何提问Shanghai 及如何改一般疑问句
12、be good at =do well in = be clever at = study sth. well
Be good at (反) be bad at do well in (反) be poor in
13、介词over的用法
(1)”在…正上方” There is a bridge over the river.
(2)”越过” A plane flies over the house
(3)”超过” There are over 20 boys in this class.
(4)”结束” Class is over! / Game is over.
14、every one 与everyone 辨析
区分(1)Every one 可以与of 连用，而everyone 却不能与of连用
one of the children likes playing the computer games.
(2) everyone 只指人=everybody而every one 既指人又可指物
共同点：谓语动词都要用“三单”
15、family 的用法：“家庭”作为整体谓语动词用“单数”He has a big family.
“家人”强调成员，是复数含义，谓语动词用“原形” My family are at home.
拓展：集体名词有people、class、police、sheep、deer、furniture等
16、all/ both/ each/every/neither/ either 的用法
all (1)三者或三者以上“全部、都”(2)all + the + 名词(all the afternoon = the whole afternoon)
(3)all 放在行为动词前，名词前;be 动词后 (4) all of +宾格/名词复数
Both(1)两者都(2)后可跟of +宾格/名词复数Both