初中英语人教版八年级上册Unit3.ppt

1、Unit 3: I am more outgoing than my sister.,New Words,outgoing loudly hard-working fantastic clearly talented care mirror necessary grade saying hand heart break laugh,New Words,loud primary though better quietly competition which win truly serious kid both should reach touch fact arm share similar i

2、nformation,Important Phrases,care about be different from the same as be similar to as long as bring out in fact primary school make sb. laugh 10) share everything,与相像的、类似的,和相同，与一致,只要；既然,使显现；使表现出,句型： 1、I am more outgoing than my sister.,比较级结构：A + 动词+形容词/副词的比较级+B A 比B,2) 在多音节形容词的前面加more / most.,3) 在比

3、较级句型中，比较的双方必须是同类事物；,4) 若同一类人或物在同一范围内进行比较，需要用“any other +单数名词”； Shanghai is bigger than any other city in China. China is larger than any other country in Africa.,5) 当比较级句型中出现of the two结构时，形容词比较级前必须用定冠词。 Tom is the taller of the two brothers.,2、Tara works as hard as Tina.,asas :两者比较，程度相同 not asas:两者比

4、较，前者不如后者,拓展：as用法一览表,拓展：as用法一览表,3、But the most important thing is to learn something new and have fun.,1) to learn something new and have fun，动词不定式结构，在句中作表语。不定式作表语表示具体动作或将来动作。,*动词不定式作主语 不定式短语在句首作主语：To say is one thing and to do is another. 用it作形式主语：It is rude to turn your back to your teacher and ref

5、use to answer.,*动词不定式作表语 * 动词不定式作宾语,2) Have fun,相关词组是have a good time, have a good day, enjoy oneself,4、I think a good friend makes me laugh.,make sb. do sth让某人作某事，make后跟省略to的不定式作宾语补足语。,拓展： see, watch, look, 三眼； hear, listen to，两耳； feel, 感觉； let, have, make后跟省略to的不定式作宾语补足语。,Colors can change our moo

6、ds and make us _ happy or sad. A. feel B. to feel C. felt D. feeling,5、My mother told me a good friend is like a mirror.,that引导的宾语从句 注意：当主句谓语动词是think, believe, suppose, expect 等词，主语多为第一人称，且宾语从句的意思是否定时，常把 否定转移至主句中。 例如：I dont think it is right for him to treat you like that.,6、We both like sports, but

7、 he plays tennis better, so he always wins.,both 表示两个事物或人，表示“两者都”的意思。 *both要与复数名词搭配使用，因此动词相应地也用复数形式bothand可 与单数名词连用。 There are some trees on both sides of the street. *both可作同位语，放在be动词、助动词、情态动词之后。如果be动词、情 态动词、助动词后面的行为动词省去，则其位于助动词或情态动词之前。 They are both students. / Who can speak English? We both can.

8、*使用“both(of)+复数名词”的结构，可以用来指“人”或“物”，谓语要用复数形 式。 Both of us are tall.,巧记both的用法： both意思很简单，记住用法有点难； 它作主语真特殊，谓语必须用复数； 要是它成了副词，那就位置受限制； be动词需在前，实意动词跟后面； 要是超过两者都，就把both换成all.,My parents _ at home on weekends. A. are all B. are both C. all are D. both are,2) win,常指竞争、比赛、争论、战斗中击败对手而赢得胜利,其宾语一般是表示游戏、比赛、竞赛、战争、

9、奖品、争论等名词。,Liu Xiang took part in the 2008 Beijing Olympics, but it was a pity that he didnt _a gold medal. A. beat B. win C. make D. take,7、I dont really care if my friends are the same as me or different.,1）由if引导的宾语从句，表示“是否”，可以和whether进行互换； 2）宾语从句要用陈述句语序； 3）只用if不用whether的情况： if 引导条件状语从句，意为“如果”，例如：T

10、he students will go on a picnic if it is sunny. 固定短语：even if(即使），as if(好像）引导的状语从句，例如：He talks as if he has known all about it.,8、比较级的变化规则：,一般情况下，后面直接加er / est; 本身有e结尾的形容词或副词，后面直接加r /st; 以辅音字母加y结尾的形容词或副词，变y为i加er / est; 以重读闭音节结尾，且结尾只有一个辅音字母的，双写最后一个字母加er/est; 多音节词的前面加more/ most; much的后面加比较级，表示程度深。,9、比较

11、级常见用法；,1）形容词或副词的比较级+than; 2）可以修饰比较级的词： a bit, a little, rather, much, far, by far, a lot, a great deal, still, even等。 可以用表示倍数的词或度量名词作修饰语； 3）many, old, far 后接名词时，much more+不可数名词名词，many more+可数名词复数； old有两种比较级形式：older和elder. elder只用于兄弟姐妹的长幼关系。 far有两种比较级形式：farther和further. Farther表示距离更远，further表示程度更进一步。

12、 4）“否定词+比较级”和“否定词+so+as”的结构可以表示最高级含义。 Nothing is so easy as this.=Nothing is easier than this.=This is the easist thing.,10、laugh, smile的区别,11、aloud, loud, loudly的用法区别,1）aloud是副词，重点在出声，能让人听见，但声音不一定很大，常用在读书或说话上；aloud没有比较级形式。 It is good to read aloud often. He called aloud for help. 2）loud可作形容词或副词，常与speak, talk, laugh等动词连用，多用于比较级，放在动词之后。 Suddenly we heard a