單元語(yǔ)法小專題課件

1、單元語(yǔ)法小專題（Grammar Focus）語(yǔ)法精講形容詞、副詞的比較級(jí)1.概念：英語(yǔ)中大多數(shù)形容詞、副詞有三個(gè)等級(jí)：原級(jí)、比較級(jí)和最高級(jí)。兩者比較用比較級(jí)；三者或三者以上相比用最高級(jí)。比較的對(duì)象必須是屬于同一性質(zhì)或范疇的人或物。2.用法：列表如下用法例句主語(yǔ)+謂語(yǔ)（系動(dòng)詞）+比較級(jí)+than+對(duì)比成分。表示“比更”。Tom is older than Mike.湯姆比邁克大。含有比較級(jí)的主句+than+（對(duì)比的）從句。He has more oranges than she does/her.他有比她更多的橘子。比較級(jí)之前用much,far,a bit,a little,even,still

2、等詞修飾，用以加強(qiáng)語(yǔ)氣。She is a little fatter than me.她比我稍微胖一點(diǎn)。“比較級(jí)+and+比較級(jí)”表示“越來(lái)越”When the winter is coming,it gets colder and colder.當(dāng)冬天來(lái)臨的時(shí)候，天氣就越來(lái)越冷了。“the+比較級(jí)+句子，the+比較級(jí)+句子”表示“越就越”。The more we have,the more we want.我們擁有的越多，我們想要的就越多。“the+比較級(jí)+of the two”表示“兩個(gè)中比較的”。The apple is the bigger of the two.這個(gè)蘋(píng)果是兩個(gè)中比較

3、大的那個(gè)。名詞+介詞短語(yǔ)+be+比較級(jí)+than+that(those)+介詞短語(yǔ)。The weather in Beijing is hotter than that in Shanghai.北京的天氣比上海的天氣熱?！氨容^級(jí)+than any other+單數(shù)名詞”表示“比任何其他的都”。China is larger than any other country in Asia.中國(guó)比亞洲任何別的國(guó)家都大。表示“大幾歲、高多少”等時(shí)，常用“數(shù)詞+名詞+比較級(jí)+than”結(jié)構(gòu)。She is three years older than I.她比我大三歲。Which/Who is+比較級(jí)，A

4、 or B?Which is easier, English or Chinese?英語(yǔ)和漢語(yǔ)，哪個(gè)更容易？【注意】比較的對(duì)象必須一致；比較的雙方必須在同一范圍內(nèi)。表示兩者在某一方面相同時(shí)，用“as+形容詞或副詞原級(jí)+as”的句型。如:I think science is as important as math.我認(rèn)為科學(xué)和數(shù)學(xué)一樣重要。3.Who has_ (many) books,Zhang Li or Li Ying?4.Do you think you are_ (outgoing) than your father?5.It was cold yesterday, but it i

5、s much _(cold) today.6.Take the medicine twice a day. You will(將) be _(well) tomorrow.7.Who is_ (funny) than you in your class?funnier moremore outgoingcolderbetter8.I can work out(做出) this math problem, but I cant work out the physics problem. The physics problem is_ (difficult).9.You are quite _(strong).Do you often do sports?10.The doctor isnt as_ (seriously) as Mr. Wu. Mr.Wu is more serious.seriousmore difficultstrong.按要求完成下列句子，每空一詞。1