八年级上unit3单元知识小结.docx

Unit3 I’m more outgoing than my sister.单元知识小结；一、 典型单词1、 关于形容词和副词的运用：A：区别与联系：形—名前；副—动后；(good / well, hard / hardly) // 形+ly=副（truly, terribly, possibly） B: 比较等级的判断：原级，比较级，最高级C: 区分规则、不规则，（如为规则）区分单音节、多音节（early, friendly为单音节）D: 比较级的相关问题：a. 用than 来连接比较对象 b. 用much, a lot, a little来对比较程度说明 c. 比较对象的一致问题：要有可比性; 习惯用宾格，如用主格需加相应的be或do. d. 比较级与not so / as … as …句型之间的转换 e. 正确运用as…as…句型； more… than …// less… than…句型E: 掌握句型 a. 越来越…. ----(单)比较级+ and+ 比较级 // （多）more and more + 形容词、副词 b. 越…，就越… ------the + 比较级…，the + 比较级…. c. 出现of the two …结构，比较级前加the .2、 both与all: both指两者都，all指全部都，在句中用在be/助动词之后，动词之前3、 a few与few; a little 与little 的运用： A a few 与few修饰可数，a little 与little 修饰不可数 B a few 与a little 表肯定，表示“一些，一点=some ” B few与little表否定，表示“几乎没有”4、 hard-working = hard （形）：勤奋的，努力的；work hard (动) 勤奋工作，努力学习5、 different的相关内容： A different(形) / the same --- the same as… / be different from…，B differences(名) ---- differences between … and ….6、 构词法： loud – loudly; quiet –quietly; clear – clearly; true – truly; care – careful; say – saying; talent – talented；listen – listening – listener.7、 几组反义词： loud – quiet // loudly – quietly; quiet / shy – outgoing; funny – serious; 二、 重点短语：1、be talented in 在某方面有天赋、才能； 2、be good at … = do well in … 擅长…/在某方面做得好；3、care for = care about 关心、关爱、关注； 4、be like 像…; look like.. 看起像..；would like 想要…；5、as long as 只要，既然； 6、bring out the best(worst) in sb是某人把最好（最差）的一面表现出来； 7、区分“三个到达”：get to = arrive in(大) / at(小)= reach （注意home, here, there前都不用介词哦！）； 8、in fact 其实，实际上； 9、be similar to …与…相似、相近； 10、 be good with善待… 对…好三、 典型句子：1、Tina is taller than Tara, and she also sings more loudly than Tara.2、Lisa sang better than Nelly, but Nelly danced better than Lisa.3、Larry is much（a lot / a little / even）less hard-working than me(I am).4、My brother is as serious as my sister. Huang Lei is not so(as) good at tennis as Larry.= Larry is better at tennis than Huang Lei.5、Jeff is less serious than most kids. = Most kids are more serous than Jeff.6、I always get better grads than he does (him).7、which one is Lisa? --- The one with shorter hair (is Lisa).8、Who is smarter, your mother or your father?9、I think a good friend makes me laugh(happy). --- make sb + 动原/ 形 10、That’s why I like reading and I study harder in class.11、I am shy so it’s not easy for me to make friends.12、Maybe I should help him more. ---should 应该（助动词，后接动词原形）13、I’m getting better at tennis. ----进行时与比较级连用表渐进动作四、 交际功能： Section B 2e（初步了解反义疑问句）。