28. 许多:a lot of \ lots of (修饰可数或者不可数名词)

many (修饰可数名词) much(修饰不可数名词)

29. have, has 表示某人有(has用于第三人称单数);There is/ are; There was/ were 表示某地存在有,注意There be句型的就近原则,单数或不可数用there is /was; 复数用there are/ were.

30. glasses; earphones; shoes; trousers等词本身是复数。与are连用。但如果表示这双,这副,一双的时候加了a pair of就用单数,与is 连用。

31. 五个元音字母分别是Aa, Ee, Ii, Oo, Uu;

an + 12个字母: Aa, Hh, Ee, Ii, Oo, Ff, Ll, Mm, Nn, Ss, Xx, Rr

32. 时间:在半小时包括半小时以内用past, 过了半小时用下一个钟点差几分用to

表示半小时 half, 一刻钟 a quarter

6:10 ten past six = six ten 6:15 a quarter past six= six fifteen,

6:30 half past six = six thirty 6:40 twenty to seven = six forty

33. 基变序, 一二三特殊(first, second, third); 八去t(eighth), 九去e(ninth), ve要用f替(twelve—twelfth);ty改y为ie后加th (即整十数如twenty—twentieth;forty—fortieth);几十几,十位为基个位为序(如第二十一为twenty-first)。另外强调序数词前一定要加the。

34. both表示两者都; all表示三者或者三者以上都 两个词都用在be 后面,行为动词前。

35. 按“主格-宾格-形容词性物主代词-名词性物主代词”依I-me-my-mine

you-you-your-yours \ he-him-his-his \ she-her-her-her \ it-it-its-its \ we-us-our-ours

they-them-their-theirs

动词+代词宾格 (help him) 介词+代词宾格 (for him)

形容词性物主代词+名词, 名词性物主代词后面没有名词(That is her bag. That bag is hers. )

36. 名词复数构成的方法,规则的有

(1)直接在名词后加s如orange—oranges; photo—photos;

(2) 以x, s, sh, ch 结尾的加es如:box—boxes; glass—glasses; waitress—waitresses; watch—watches;peach—peaches

(3) 以辅音字母加y结尾的改y为i加es如:study—studies;library—libraries; hobby—hobbies; family—families;

(4)以f, fe结尾的改f, fe 为v+es如:knife—knives; thief—thieves(注:以o结尾的我们学过的只有mango加es, mango—mangoes其余加s,)

不规则的有man—men;woman—women;people—people;child—children;foot-feet;mouse-mice

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