北师大版初二英语下册第7单元语法

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5. Who _d_id_____ they ___ta_l_k____ (talk) to on the beach? (一般过去时)
6. The boys are so dirty! Where __h_a_v_e___ they _b_e_e_n_____ (be)? (现在完成时)
is fireworks.
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现在完成时
I have made Jiaozi. 一般疑问句： Have you made Jiaozi? 回答： Yes, I have. No, I haven’t / have not. 特殊疑问句： What have you made?
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Year’s Gala
set off fireworks
make and eat Jiaozi
greet each other and give lucky money
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What would you like to do with her?
I’d like to … together with Grace because…
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November & December
Nov. 1st
the 4th Thursday
Halloween Thanksgiving Day
Dec. 24th Dec. 25
Christmas Eve Christmas Day
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Which festival or holiday is your favorite? Why?

初二（下）重点语法汇总Unit1重点语法宾语从句：宾语从句的引导词常常有以下三种：由陈述句转化而来的宾语从句，引导词为that，that 在口语或非正式文体中可省略；由一般疑问句转化而来的宾语从句，引导词为if或whether；由特殊疑问句转化而来的宾语从句，引导词为句子本身的特殊疑问词，即what，when，where 等。

如：I think（that）he will come here by train. 我认为他会坐火车来这儿的。

He asked me if / whether I know his new address. 他问我是否知道他的新地址。

I want to know when you got back home yesterday. 我想知道你昨天什么时候到家的。

语序宾语从句的语序为陈述句语序，即“主语+谓语+宾语+其他”。

也就是说，将疑问句转化成宾语从句时，一定要将疑问句语序转变成陈述句语序。

如：Can you tell me what he will do tomorrow? 你能告诉我他明天将要做什么吗？当疑问句在宾语从句中做主语时，语序不变。

如：Do you know what makes him so excited? 你知道什么事使他如此兴奋吗？I don’t know what is wrong with him. 我不知道他出什么事了。

时态主句为一般现在时态，则宾语从句根据实际情况用任意的时态；但主句为一般过去时态时，宾语从句则要用过去的相对应的某种时态。

例如：She tells me that she will come by bus. 她说她将要坐公交车来。

She told me that she would come by bus. 她说她将要坐公交车来。

如果宾语从句表示的是客观真理或是科学事实，其谓语动词仍用一般现在时态。

如：Our teacher told us that the sun is much bigger than the moon. 老师告诉我们说太阳比月球大得多。

【解析2】time ①“是......的几倍”the first time 第一次……时 next time (当)下次……时【句型】it’s time for sth . 或 it’s time ( for sb . ) to do sth . 意为：该是……的时候了it’s time for dinner . 该是吃晚餐的时候了。

2.at birth, a baby panda is about ___ to ____ kilos.刚出生的小熊猫幼崽约___到 ____公斤。

give birth ( to sb/ sth) 生孩子；产仔【解析】up to 高达林微和其他熊猫饲养员们正在给熊猫幼崽准备牛奶作为早餐。

【解析1】the other 其他的（指两个事物或两个人中的“另一个”，后接名词时，表示“其他的人或物”；one.... the other ... （两者中）一个......，另一个........the others=the other +复数名词the other的复数形式是the others “其他东西，其余的人”。

特指某一范围内的“其他的（人或物）”。

【解析2】prepare…for…为……准备……1). prepare sth.表示"准备......"，后接名词或代词作宾语。

2). prepare to do sth.表示"准备做......"。

3). prepare for sth.表示"为......做准备"。

the students are busy preparing for the final exam.学生们正在准备期末考试上午9:00的时候，他们发现大部分熊猫幼崽已经醒来并且饿了。

【解析1】run over 撞倒 run →ran→ run→ running → runner 赛跑的人run into 无意间碰到,和……相撞fall “落下，跌落，降落”，指在重力的作用下落下，或失去平衡而跌落 the leaves fall in the autumn.fall off 下降, 跌落 fall over“向前摔倒、跌倒”。

Unit71. square n.平方；正方形；【拓】广场adj.正方形的；直角的2. 基数词+ 单位词+ 形容词(long, wide, high, deep)基数词+ 单位词+ in +名词(length, width, height, depth, size, weight)The lake is eight feet deep. = The lake is eight feet in depth.3. any other 其他任何一个，后跟可数名词单数，常用于比较级句型，表达最高级含义= any of the other +名词复数The Yangtze River is longer than any other river in China.=The Yangtze is longer than any of the other rivers in China.4. population 人口；人口数量作主语时谓语动词常用单数形式。

表示人口“多”或“少”时，常用big/large或small，而不用much/many或little/fewThe population of China is much larger than that of the USA.询问人口数量，用What’s the population of ...?population 前有分数、百分数修饰时，谓语动词通常用复数形式Three fifths of the population here are old people.About seventy percent of the population in China are farmers. (*percent)5. Did you know that China is one of the oldest countries in the world? (one of the + 复数名词)宾语从句表示的是客观事实或真理，那么无论主句是何种时态，从句都要用一般现在时。