高中英语必修3第4单元(阅读2-原创精美实用).pptVIP

1. Then we were off. 随后我们就启程了。 be off = set off 出发；动身 I am off today. 我今天不用上班。 We are off today. 今天我们不上班/今天我们不开张。 set...off 送行 kick off 踢球 jump off 跳下 give off 散发 show off 炫耀 1). A + be + 倍数 + as +形容词原级 + as + B This tree is three times as tall as that one. 这棵树是那棵树的三倍高(比…高两倍)。 His father is twice as old as he. 他父亲是他年龄的两倍(大一倍)。 2). A + be + 倍数 +形容词比较级 + than + B The Yangtze River is almost twice longer than the Pearl River. 长江几乎比珠江长两倍。 The number of the students in our school is three times larger than that in theirs. 　?? 我们学校的学生数量比他们学校的多三倍。 3). A + be + 倍数 + the +名词 (size, length, amount) + of + B The newly broadened square is four times the size of the previous one.  新扩建的广场是未扩建时的四倍大。 5. ... “walking does need a bit of practice now that gravity has changed.” ......既然引力改变了，走路也的确需要练一练了。 break down 打破; 毁掉; 破除; 坍塌; 坏掉 break in 破门而入; 打断 break through 突围; 突破; 冲垮; 克服 break up 打碎; 拆散; 分裂; 分解 break ones word/promise 食言; 说话不算数 Homework Collect passages about gravity. Prepare for speaking. 选用方框内合适的词或短语，并用其适当形式填空。(其中有一个多余选项) There was a _____ of people around the club entrance. 2. You ought to have a good rest _____ you’ve finished the work. mass now that float; now that; mass; get the hang of; watch out; pull 3. She spent the afternoon ______ on her back in the pool. 4. It seems difficult at first, but you’ll soon _______________ it. 5. You have to _________ because there are land-mines all over the place. watch out floating get the hang of float; now that; mass; get the hang of; watch out; pull II . 用适当的介词或副词填空。 1. Come on. Cheer ___! You’re not the only one who failed in the test. 2. Since there are many problems that can’t be solved, the war is likely to break ____. 3. Last Saturday, I went on a visit ____ the Great Wall with some of my friends. 4. Is there