7B U1-4 期中复习(语法) U1基数词，序数词: 1. 序数词 + n. 单数 基数词（＞1）+ n. 复数 注意：基数词，序数词写法 1 one first 2 two second 3 three third 4 four fourth 5 five fifth 6 six sixth 7 seven seventh 8 eight eighth 9 nine ninth 10 ten tenth 11 eleven eleventh 12 twelve twelfth 13 thirteen - thirteenth 30 thirty - thirtieth 21 twenty-one→ twenty-first 14 fourteen- fourteenth 40 forty – fortieth 32 thirty-two→ thirty-second 15 fifteen - fifteenth 50 fifty- fiftieth 43 forty-three→ forty-third 16 sixteen - sixteenth 60 sixty – sixtieth 54 fifty-four→ fifty-fourth 17 seventeen- seventeenth 70 seventy – seventieth 18 eighteen- eighteenth 80 eighty – eightieth 19 nineteen- nineteenth 90 ninety - ninetieth 20 twenty - twentieth 口诀： 基变序，有规律；1,2,3特殊记，词尾是t,d,d；其他词尾th加上去 8去t, 9去e, ve要用f替 整十ty变tie 如果遇到几十几，只变个位就可以 2. hundred, thousand, million 用法 有具体数字，不加s,不接of; 没有具体数字，加s+of eg: Look,_____workers are making bikes. They made five _____bikes in all. A hundreds; hundreds B. hundred of ;hundreds C. hundreds of ; hundred D. hundreds; hundred 3. 读数：百位与十位间加and eg: 110,206 should be read . A. one hundred and ten thousand, two hundred and six B. one hundred and ten thousands and two hundreds and six C. one hundred and ten thousand and two hundred and six D. one hundred, ten thousand, two hundred and six U2 一般将来时 1. will + do: 自然而然的将来（不以人的意志转变）；临时将要做 be going to + do: 有迹象征兆将…; 提前计划打算 eg: There are so many black clouds. / It is cloudy. I think it _____ (rain). is going to rain eg： --Who (give) a talk at the meeting this afternoon is going to give - - - Mr. Wang is. 2. There be将来时结构 There is/are going to be或There will be eg：— There a football match in the sports centre next week. — Great! A. is going to have B. will have C. is going to be D. are going to be 3. 祈使句，and/or + 句子（一将） Listen carefully, or you _____ (not know) how to answer. won’t know “否则，要不然” Be quick, and you _____ (catch) the train. will catch “然后”/不翻译 U3 冠词a/an/the/X 1. a/an “一(个/只/头/位)…….” a useful book an unhappy day an hour an umbrella an Asian country a European country eg: There is “u” and “s” in the word "useful". A. an; a; B. a; an; C. an; an; D a; a; 2. the (1) the poor/rich/old/young/blind(瞎的)/deaf (聋的) / disabled（残疾的）… the + 某些adj. ：表示一类人，做主语，谓语是复数 (2) the 特指（限定范围） “这个,那个，这些，那些” the + n.单数/复数/不可数 (3) 固定用法： the Earth/moon/world… play the piano/violin/guitar… the + adj.最高级 the + 序数词…… 3. 零冠词：不加冠词 （1）by + 交通工具 （2）三餐饭前 （3）年，月，季节等 （4）球类运动，棋牌类…. U3 方位介词 1. over(正上) ≠ under above（斜上）≠ below on （接触）≠ (beneath) 2. “穿过” through(空间内部) (go through the window) (walk through the city) across （表面） (walk across the bridge/street) (swim across the river) 3. in / on /at / to + sp. 示例： eg: ( )1. ... ...
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