２０２２－２０２３学年牛津译林版英语七年级下册语法

译林英语七下英语语法 七下 Unit1 Grammar A. Cardinal numbers（基数词） We use cardinal numbers almost every day. We use them to talk about the numbers of people or things. （我们几乎每天都会使用到基数词，我们使用它们无讨论人或东西的数量，即基数词表示数量，个数。） 0 1 2 3 4 5 6 7 8 9 zero one two three four five six seven eight nine 10 11 12 13 14 ten eleven twelve thirteen fourteen 15 16 17 18 19 fifteen sixteen seventeen eighteen nineteen 20 30 40 50 60 70 80 90 twenty thirty forty fifty sixty seventy eighty ninety 100 1,000 10,000 one hundred one thousand ten thousand 100,000 1,000,000 one hundred thousand one million 4,056=four thousand and fifty-six 23,813=twenty-three thousand eight hundred and thirteen 567,110=five hundred and sixty-seven thousand one hundred and ten 6,425,200=six million four hundred and twenty-five thousand two hundred 注意：读数时，在百位和十位之间加and。 1,815= 91,000= 260.000= 8,000,000= 13,000,000= B. Ordinal numbers（序数词） We use ordinal numbers to order things and events.We use them to talk about dates,floors, positions,etc.（我们使用序数词去给东西或时间进行排序。我们适应他们来谈论日期，楼层，位置等等。）（简单来说，序数词即表示顺序。） Women’s Day is on the eighth of March. Our flat is on the seventh floor. He is always the first to come to school in our class. 基数词变序数词的口诀： 基变序，有规律，th要从4加起； 123特殊记，结尾各是tdd; 8去t, 9去e, f 来把ve替; y改为ie，th千万别忘记；若是遇到几十几，只变个位就可以。 one--- eight--- twelve--- two--- nine--- twenty--- three--- five--- twenty-one--- Unit2 Grammar A. Simple future tense with will and shall （带有will和shall的一般将来时） We use will or shall when we talk about（我们使用will或shall 去谈论） 1. things that are sure to happen in the future:（在将来一定会发生的事情） It will rain this afternoon. 2. plans that we are making now: （我们现在正在做的计划） I will take an umbrella with me. 构成：主语+will/shall +V原+其他 变疑问：Will/Shall +主语+V原+其他 变否定：主语+will/shall+not+V原+其他 will not=won’t shall not=shan’t 注意：shall只能用于第一人称I 或we B.Simple future tense with be going to（带有be going to 的一般将来时）