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1、一、知识讲授1、Here are the photos of me and my sister Liu Ying .(1) Here / There 开头的句子需倒装。主语为代词时，谓语还是放在主语之后。 eg：Here you are . Here is your book .Here he comes .（2）photos 是名词photo“照片”的复数形式。以o结尾的可数名词变成复数有两种形式：在词尾加“-es”的有：potato potatoes土豆;tomato tomatoes西红柿;hero heroes英雄; Negro Negroes黑人。可参照口诀：黑人英雄在土豆里吃西红柿
2、。在词尾加“-s”的有：zoo zoos动物园; radio radios收音机; kilo kilos千克。2、As you can see, in some ways we look the same, and in some ways we look different. (1) as在这里是一个连词，表示“像一样，正如”，用来引导状语从句。 eg：Please do as I tell you .（2）A and B look the same/different 表示“看上去一样/不一样”。此处look意为“看起来”系动词，后跟形容词，例：look young / old / tir
3、ed / nice.。eg：Lily and Lucy look the same . They look different. （3）in some ways 表示“在某些方面”。eg：In some ways, I like him.3、We both have black eyes and black hair, although my hair is shorter than hers. （1） both“两个、两者都”，作副词时常放在be动词之后，实义动词之前。both单独做主语谓语用复数形式。 Both are smart.both of + porn. (pl.) / both
4、of + the/her +n. not both 部分否定“并非两者都”，全部否定时用 neither norboth 可以做限定词 both and 连并列成分 eg：Both (of ) his parents are doctors. （作代词）= His parents are both doctors. （作副词） They both went camping in the holiday. （作副词）Both Lucy and Lily are having supper.（2）although与though常可互换，表“虽然、即使、尽管”，都不能与but用于一句话中。但thou
5、gh用得更普遍。此外though可作副词，在句尾表“然而”，although不能。固定短语是even though表“即使、纵然”，不能用even although.eg：There are some differences, though.4、She has more than one sister. more than one+单数名词，意为“不止一个”，作主语时，位于动词用第三人称单数形式。 eg：Morn than one boy knows how to play the computer game. more than 意为“不止;超过 ”，相当于over。eg：There are
6、 more than twenty books in the box. 不止20本书5、Li Ying is not as good at sports as her sister. （1）asas同级比较，两个“as”之间必须使用形容词或副词原级。意为“如同一样”， not as / so as 意为“不如”eg：He runs as quickly as his father. She doesnt study so / as hard as her brother（2）be good at sth. / doing sth. 擅长于（做）某事。eg：They are good at pl
7、aying badminton. Im not good at painting. 6、I think a good friend makes me laugh. （1）make在这里是使役动词，表示“使，叫，让”。常见的使役动词有have，let 等。 make sb. do sth. 让（使）某人做某事（make后跟不带to的不定式）eg：His words made us feel so exciting. make + 宾语 + 形容词（宾补）eg：He often makes me happy.二、语法讲解形容词的比较级大多数形容词（性质形容词）有比较级和最高级的变化，即原级、比较级
8、和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。 1、形容词与副词比较级的构成 规则变化单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级。构成法原级比较级最高级一般单音节词末尾加-er，-esttall（高的）great（巨大的）tallergreatertallestgreatest以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r，-stnice（好的）large（大的）nicerlargernicestlargest以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er，-estbig（大的）hot
9、（热的）biggerhotterbiggesthottest“以辅音字母+y”结尾的双音节词，改y为i，再加-er，-esteasy（容易的）busy（忙的）easierbusiereasiestbusiest少数以-er，-ow结尾的双音节词末尾加-er，-estclever（聪明的）narrow（窄的）cleverernarrowercleverestnarrowest其他双音节词和多音节词，在前面加more，most来构成比较级和最高级important（重要的）popular（流行的more importantmore popularmost importantmost popular
10、 不规则变化原级比较级最高级good（好的）well（健康的）betterbestbad（坏的）ill（有病的）worseworstold（老的）older/elderoldest/eldestmuch/many（多的）moremostlittle（少的）lessleastfar（远的）farther/furtherfarthest/furthest 2、形容词比较级的用法 (1) 形容词比较级常用于两者之间的比较，表示两者之间的差异，构成形式多为“主语+谓语（系动词）+形容词比较级+than+比较对象”。 eg: They have more orange than we (do)/us.
11、This coat is too small. Do you have a bogger one? (2) “比较级+and+比较级”或“more + more +原形（多音节和部分双音节形容词）”，意为“越来越”。 eg: Our city is more and more baeuyiful. (3) “the+比较级，the+比较级”意为“越，就越”。 eg: The more you read, the more you know. (4) asas意为“与一样”，否定形式“not as/soas”意为“不如怎么样，不与一样”。注意as与as之间用形容词和副词的原形。eg: his r
12、oom is not as/so big as that one. = This room is smaller than that one.课堂训练一、根据句意及首字母提示完成句子1、I like to talk to others. Im o .2、Lets remember our f forever.3、It is n to study English well.4、My sister is eight years old. She is in a p school.5、Dont l at others when they make mistakes.6、In my teachers
13、v , he is a good student.7、What do you m ? Please tell us.8、He is a s person, and he never tells a joke to us.9、T Im tired, I still try my best to do it.10、Our team b them at last.11、His funny story make us l a lot.12、Holly has many i , such as collecting stamps, singing and so on.二、用所给单词的适当形式填空1、An
14、n has (many) apples than Amy.2、I think July is (hot) than any other month in our country.3、The bag is a little (heavy) than that one.4、Mr Green is (serious) than Mr Black.5、Tom runs as (fast) as John does.6、My sister is (quiet) than I.7、There are some (different) between us.8、Larry is (outgoing) than Huang Lei.9、In some ways, the twins look (different).10、He can speak English as (good) as me.11、Liu Ying isnt good at (study) study physics.12、We both enjoy
