Unit4 Inventions 课时3 语法-【宝典训练】2023-2024学年八年级上册英语高效课堂课件(沪教牛津版)

Unit 4　Inventions 课时3 语法 目 录 01 课时精讲 02 课时过关 01 课时精讲 语法精讲 不规则变化的形容词及副词的比较级和最高级 good，bad 和far 以及其他特殊形容词的比较级和最高级。这三个单词的比较级及最高级是特殊变化形式，没有规律可循，需要同学们记忆。 第 ‹#› 页 课时3 语法 返回目录 不规则变化表 原级 比较级 最高级 good/well 1．_______ 2．______ bad/badly/ill 3．_______ 4．_______ many/much more most better best worse worst 第 ‹#› 页 课时3 语法 返回目录 原级 比较级 最高级 far farther较远的； 5．_______进一步的 farthest最远的； 6．________最深远的 little 7．____ 8．_____ old older较老的；9．______年长的 oldest最老的；10．______最年长的 further furthest less least elder eldest 第 ‹#› 页 课时3 语法 返回目录 (1)farther只能表示距离上的远； further既能表示距离上的远，也能表示抽象含义的深远，更进一步。 My home is farther/further from our school than his．我家比他家离我们学校远。 We decided to take further action．我们决定采取进一步的行动。 (2)older和oldest表示年龄的大小，或者比较物品的老旧程度，一般作表语； elder和eldest 表示辈分的长幼，表示家庭成员的出生顺序；只能用在名词前作定语，不能作表语。 My elder brother likes singing very much.(√)我的哥哥非常喜欢唱歌。 She is older than me.(√)她年纪比我大。 第 ‹#› 页 课时3 语法 返回目录 (3)我的哥哥比我大三岁。(翻译) ________________________________ _________ My elder brother is three years older than me. 第 ‹#› 页 课时3 语法 返回目录 as…as，not as/so…as 1．as…as意为“和……一样……”，not as/so…as意为“不如……一样……”，表示同级的比较。中间必须用形容词或者副词的原级。 May can run as fast as Kate．梅能够跑得像凯特一样快。 2．“(not)as many ＋ 可数名词复数 ＋ as”和“(not)as much ＋ 不可数名词 ＋ as”，可以用来表示数量，意为“(没有)和……一样多的(某物)”。如： I can carry as many books as you can．我能搬和你一样多的书。 第 ‹#› 页 课时3 语法 返回目录 3．as…as若有修饰成分，如：a quarter，half，twice，three times等，则须置于第一个as之前，也常常用 almost，quite，nearly，exactly 等程度副词表示比较的程度。 Your bag is twice as expensive as mine． 你的包是我的两倍贵。(或：你的包比我的贵一倍。) This classroom is almost as big as that one．这个教室和那个差不多一样大。 第 ‹#› 页 课时3 语法 返回目录 not so/as…as…结构与比较级之间的转换 使用 not so/as…as… 句型 比较级句型 Other players don't run as quickly as Bolte. 1．___________________________________________________________ ______________________________________________________________ They aren't as friendly as my colleagues. 2．___________________________________________________________ ______________________________________________________________ Bolte runs more quickly than other players. /Other players run less quickly than Bolte． My colleagues are friendlier than them． /They are less friendly than my colleagues. 第 ‹#› 页 课时3 语法 返回目录 使用 not so/as…as… 句型 比较级句型 3．_____________________________________________________ I read fewer books than them. 4．_____________________________________________________ My friends spend more time on sports than me. I don't read as many books as them． I don't spend as much time on sports asmy friends． 第 ‹#› 页 课时3 语法 返回目录 (　　)1．—What happened? —The sick boy is getting _______ day by day. A．worse B．bad C．badly (　　)2．—What colour do you like _______，red, green or yellow? —Green. A．better B．best C．very A B 第 ‹#› 页 课时3 语法 返回目录 (　　)3．This schoolbag is not expensive．And the price of it is the _______ of the three. A．lowest B．biggest C．highest (　　)4．—Can you give us any _______ details about the movie? —With pleasure. A．further B．farthest C．farther A A 第 ‹#› 页 课时3 语法 返回目录 (　　)5．—Let's go shopping at the new mall. —Why not shop online? It's _______. A．expensive B．more expensive C．less expensive (　　)6．—Many people died in the accident． —That's horrible! This was _______ accident last year. A．the worst B．the worse C．worst C A 第 ‹#› 页 课时3 语法 返回目录 (　　)7．—How is your father feeling today? —Much _______．He can stand and walk a few steps. A．bad B．worse C．better (　　)8．—How can I know more about your activity? —If you want to get any _______ information, you can visit our website. A．further B．farther C．the further C A 第 ‹#› 页 课时3 语法 返回目录 (　　)9．—This box is _______ that one．Can you help me to carry it? —With pleasure. A．as heavy as B．so heavy than C．heavier as A 第 ‹#› 页 课时3 语法 返回目录 (　　)10．—A number of volunteers _______ willing to teach in China's rural (农村的) areas. —Yes, the number is getting _______. A．is; bigger and bigger B．are; bigger and bigger C．is; more and more B 第 ‹#› 页 课时3 语法 返回目录 02 课时过关 单项选择。 (　　)1．—How do you like travelling by train? —Travelling by train is _______cheaper and _______ enjoyable than by air. A．more; much more B．quite; much too C．much; far more C 第 ‹#› 页 课时3 语法 返回目录 (　　)2．—How much do you know about cars? —The cars made in Japan are much cheaper than _______ made in America. A．ones B．those C．that (　　)3．—Who is the strongest in your class? —Tom is stronger than _______in my class. A．any other boy B．any boys C．any boy B A 第 ‹#› 页 课时3 语法 返回目录 (　　)4．—What did you buy? —I bought _______ exercise books with _______ money. A．a few; a few B．a few; a little C．a little; a few (　　)5．—Mum, could you buy me a dress like this? —Certainly．We can buy _______ one, but _______ this. A．a better; better than B．a worse; as good as C．a cheaper; as good as B C 第 ‹#› 页 课时3 语法 返回目录 根据提示词的适当形式填空。 1．I am too tired to go any ______________ (far)． 2．There is ______ (little) water in this bottle than in that one. 3．Who has the ______ (many) balls, Li Lei, Jim or Leo? 4．Jane's ________ (old) sister is a nurse. 5．I play tennis ________ (bad) than him. 6．Which do you like __________ (good), watermelon, pineapple or banana? farther/further less most elder worse (the) best 第 ‹#› 页 课时3 语法 返回目录 7．—How do you feel today? —Even _______ (ill) than yesterday. 8．I will go abroad for ________ (far) education after university. worse further 第 ‹#› 页 课时3 语法 返回目录 语法填空。 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式，并将答案填在相应的答题位置上。 (2023·长春朝阳期末)Are you interested in robots？Do you have a robot at home？When we watch movies 1．_______ the future，we sometimes see robots．They are usually like human servants.They help with the housework and do jobs like working in dirty or 2．___________ (danger) places． about dangerous 第 ‹#› 页 课时3 语法 返回目录 Now robots 3．_____ (be) playing a very important role in our lives.We can see robots 4．_________ (build) cars in factories，helping in hotels and even visiting other planets in space.Robots can do many things well, 5．____ some simple things like picking up something small or putting on clothes are difficult for them.Maybe 6．____(it) makes you feel surprised.That's because our brains (大脑) can tell us how 7．_______ (use) our hands．However，robots can't．So they often break things． are building but it to use 第 ‹#› 页 课时3 语法 返回目录 Many scientists are trying to solve the problem.Ken Goldberg from University of California had 8．_____ idea.He built a database (数据库) to help guide robots pick up things 9．_______ (easy)． Most scientists believe that there will be more robots helping 10．________(human) in the future. an easily humans 第 ‹#› 页 课时3 语法 返回目录 本节内容到此结束！ logo $$ Unit 4 Inventions 课时3 语法 【课时精讲】 一、1．better 2．best 3．worse 4．worst 5．further 6．furthest 7．less 8．least 9．elder 10．eldest （3）My elder brother is three years older than me. 第 ‹#› 页 课时3 语法 返回首页 三、1．Bolte runs more quickly than other players. /Other players run less quickly than Bolte. 2．My colleagues are friendlier than them. /They are less friendly than my colleagues. 3．I don’t read as many books as them. 4．I don’t spend as much time on sports as my friends. 【小试牛刀】 1—5 ABAAC6—10 ACAAB 第 ‹#› 页 课时3 语法 返回首页 【课时过关】 一、1—5 CBABC 二、1．farther/further 2．Less 3．most 4．elder 5．worse 6．(the) best 7．worse 8．further 三、1—5 ACAAA 6—10 CCBAC 第 ‹#› 页 课时3 语法 返回首页 四、1．like 2．same 3．think 4．be 5．on 6．as 7．spend 8．so 9．how 10．use/have 第 ‹#› 页 课时3 语法 返回首页 本节内容到此结束！ logo $$