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1、Period Three Grammar & Writing,Tom speaks as quickly as his cousin. 汤姆讲话和他表弟一样快。 I have never seen a person as/so clever as he is. 我从来没见过像他那样聪明的人。,二、表示一方面超过另一方面时，要用“比较级than”的结构 Our classroom is brighter than yours. 我们的教室比你们的要明亮。 Dogs run faster than rabbits. 狗比兔子跑得快。 The problem is more difficult th
2、an that one. 这个问题比那个更难。,注意：(1)使用比较级时比较的对象应该相同。 The weather here is warmer than that of Shanghai. 这儿的天气比上海的天气暖和。 (2)比较双方如果一方在程度或数量上超过另一方时，可在比较级前加上副词修饰语。常见的有：much，a little，a bit，a lot，far，by far，even，still，rather，any(用于疑问句、否定句或条件状语从句)，a great deal等。 She felt a great deal more comfortable. 她感觉舒服多了。 Are
3、 you feeling any better today? 你今天感觉好些了吗？,三、比较级的特殊结构 1“the比较级，the比较级”结构，表示“越就越”。 The busier he is，the happier he feels. 他越忙就越觉得开心。 The more you praise him，the harder he works. 你越表扬他，他工作就越努力。,2“比较级and比较级(两个同义形容词的比较级)”结构，表示“越来越”。 It is getting warmer and warmer. 天气变得越来越暖和了。 Our city is becoming more a
4、nd more beautiful. 我们的城市变得越来越漂亮了。 3“the比较级of the two”，表示“两者中较的一个”。 He is the taller of the two. 他是两者中较高的一个。,4“not比较级than”表示“前者不比后者更” “no比较级than”表示“前者和后者一样不” She is not more generous than her young sister. 她并不比她妹妹慷慨大方。 I am feeling no better than yesterday. 我和昨天一样感觉不好。,四、表示倍数的四个句型 1.times as形容词或副词的原级
5、as. 2.times形容词或副词的比较级than. 3.times the性质名词(size，height，depth，length，width)of. 4.times as much/many名词as. The concert hall is four times as large as that one. 这个音乐厅是那个的四倍大。 Their garden is three times bigger than ours. 他们的花园比我们的大三倍。,The new building is eight times the height of the old one. 这座新楼是那座旧楼的
6、八倍高。 He has got three times as many books as his sister. 他拥有的书的数量是他妹妹的三倍。,即时跟踪 用所给形容词或副词的正确形式填空 1There is no way for us to book a (big) apartment. Thus we will have to make full use of what we have now. 2The hotel was much surprisingly cheap.I expected it to be (expensive) 3It is true that it is (ea
7、sy) to say something than to do it. 4The enlarged school campus is three times as (big) as the old one. 5The trip to Qingdao couldnt have been (good),bigger,more expensive,easier,big,better,6She writes (carefully) than she did two years ago. 7Well，Id rather have a house (beautiful) to look， but (com
8、fortable) to live in. 8She had to wait a very long time.The longer she waited，the (impatient) she became. 9The pianos in another shop will be (cheap)，but not as (good) 10The cake is delicious. Well，at least it is not (bad) than the one I baked last week.,more carefully,less beautiful,more comfortabl
9、e,more impatient,good,worse,cheaper,.用所给形容词或副词的正确形式填空 1Andy is content with the toy. It is (good) he has ever got. 2The (hard) you try to beat him，the more likely you will get hit. 3Finally，that hard work paid off and now the water in the river is (clean) than ever. 4We had made our reservation six
10、months (early)，but the man at the front desk said there had been a mistake.,the best,harder,cleaner,earlier,5Raymonds parents wanted him to have (good) possible education. 6It may not be a great suggestion.But before a (good) one is put forward，well make do with it. 7This is by far (inspiring) movie
11、 that I have ever seen. 8Next to biology, I like physics (well) 9Many people have donated that type of blood; however，the blood bank needs (much) 10This restaurant wasnt half as (good) as that one we went to.,the best,better,the most inspiring,best,more,good,参考词汇：盆basin 【审题谋篇】 第一步 明确要求 本文为 文，要求描写一个物
12、理实验。 第二步 确定段落 Part 1 . Part 2 . Part 3 .,应用,实验准备,实验步骤,实验结果,第三步 词汇热身 1在的帮助下 . 2做实验 . 3准备 . 4在的底部 . 5点燃蜡烛 . 6用盖住 . 7充满 . 8熄灭 . 9使某人惊讶的是 .,with the help of,carry out an experiment,prepare,at the bottom of,light the candle,cover.with.,be full of,go out,to ones astonishment,第四步 句式升级 1开始之前，我们准备了一支蜡烛、一个玻璃杯
13、、一个盆子和一些水。玻璃杯要比蜡烛高一些。 (一般表达)Before we started，we prepared a candle，a glass，a basin and some water.The glass must be a little higher than the candle. (句式升级)Before we started，we prepared a candle，a glass ，a basin and some water.(定语从句),that/which must be a little higher than the candle,2我们吃惊地发现玻璃杯内的水位高
14、于盆里的水位。 (一般表达)We were astonished to see that the water level in the glass was higher than that in the basin. (句式升级) ，we saw that the water level in the glass was higher than that in the basin.(to ones astonishment) 3我们上了一堂多么有趣的实验课啊！ (一般表达)We had an interesting experiment lesson. (句式升级1) experiment l
15、esson we had！(what感 叹句) (句式升级2) experiment lesson we had！(how感 叹句),To our astonishment,What an interesting,How interesting an,【连句成篇】 Today，with the help of our physics teacher，we carried out an interesting experiment in class.Before we started，we prepared a candle，a glass that must be a little higher than the candle，a basin and some water.,First，we let the candle stand at the bottom of the basin and poured some water into the basin.Then we lit the candle
