Unit3 Computers 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 3　Computers 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 形容词比较级的用法 形容词比较级常用于两个人或事物之间的比较。 1．形容词比较级的最明显标志有than, A or B等。 The desktop is cheaper than the laptop.台式电脑比笔记本电脑便宜。 2．形容词比较级前可以用a little, much, far, a lot, even, a bit等词来修饰。 This novel is _________ more interesting than that one．这部小说比那部有趣得多。 much/far 第 ‹#› 页 课时3 语法 返回目录 3．“形容词比较级 ＋ and ＋ 形容词比较级”称为双重比较级，表示 “越来越……”，用来说明某个事物正处于变化之中。但当形容词为多音节词时，则用 “more and more ＋ 形容词原级”表示 “越来越……”。 The little boy eats so much every day that he is getting ______________． 这个小男孩每天吃那么多，以至于他越来越胖。 The girl is becoming more and more beautiful．这个女孩越来越漂亮。 fatter and fatter 第 ‹#› 页 课时3 语法 返回目录 4．“the ＋ 形容词比较级…，the ＋ 形容词比较级…” 意为 “越……就越……”。 The more he smiles，____________ he feels．他笑得越多，他就感到越幸福。 the happier 第 ‹#› 页 课时3 语法 返回目录 比较级中应注意的两个问题： (1)只有同类事物才能进行比较。 (√)His bike is better than mine. (×)His bike is better than me. (2)被比较的事物中不可以包括本身。 (√)Lucy is cleverer than any other student in her class. (×)Lucy is cleverer than any student in her class. 第 ‹#› 页 课时3 语法 返回目录 形容词最高级的用法 形容词最高级常用于三个或三个以上的人或物之间的比较。 1．最高级常与表示范围的短语连用：of all the three, of all, in the world，in the class, A, B or C等。形容词最高级前要加the。 Tom is the tallest of all the three． 汤姆是他们三个中最高的一个。 2．“one of ＋ the ＋ 形容词最高级 ＋ 可数名词复数”结构，表示 “最……的之一”。 He is one of the smartest students among the top students in our grade. 他是我们年级学霸中最聪明的学生之一。 第 ‹#› 页 课时3 语法 返回目录 形容词比较级和最高级的变化规则 按单词的音节来划分 变化规则 例子 单音节词 和部分双音节词 一般在词尾直接加-er/-est tall—taller—tallest strong—stronger—strongest 以不发音e结尾的形容词在词尾直接加-r/-st large—larger—largest nice—nicer—nicest 第 ‹#› 页 课时3 语法 返回目录 按单词的音节来划分 变化规则 例子 单音节词 和部分双音节词  辅音字母加y结尾，改y为i，加-er/-est heavy—heavier—heaviest happy—happier—happiest 以重读闭音节结尾(辅音)的形容词， 双写最后一个辅音字母再加-er/-est fat—fatter—fattest hot—hotter—hottest 第 ‹#› 页 课时3 语法 返回目录 按单词的音节来划分 变化规则 例子 多音节词和 部分双音节词 在形容词前面加more, the most Interesting more interesting the most interesting 第 ‹#› 页 课时3 语法 返回目录 特别注意 请写出 early、friendly的比较级和最高级 1．early——_______________ 2．friendly——____________________ “越来越少”的表达方式 3．地球上的树木越来越少。 _______________________________________ 4．地球上的水越来越少。 _______________________________________ earlier—earliest friendlier—friendliest There are fewer and fewer trees on the Earth． There is less and less water on the Earth． 第 ‹#› 页 课时3 语法 返回目录 单项选择。 (　　)1．(2023·广东)The subway station is _______ from our school than the bus station is． A．farthest B．far C．farther C 第 ‹#› 页 课时3 语法 返回目录 (　　)2．(2023·江苏)This year we are training _______ than last year because we want to win. A．most carefully B．carefully C．more carefully (　　)3．My mother is no _______ young. A．shorter B．longer C．little C B 第 ‹#› 页 课时3 语法 返回目录 (　　)4．These children are _______this year than they were last year. A．more tall B．more taller C．much taller (　　)5．It was very hot yesterday, but it is _______ today. A．even hotter B．more hotter C．much more hot C A 第 ‹#› 页 课时3 语法 返回目录 (　　)6．Every day, you should do more morning exercises, or you'll become _______. A．more strong and more strong B．the stronger and the stronger C．weaker and weaker C 第 ‹#› 页 课时3 语法 返回目录 (　　)7．There isn't an airport near here．The _______ one is about 60 km away． A．furthest B．farthest C．nearest (　　)8．—What do you think of the price of the air ticket in summer in Shenzhen? —Nowadays it is getting much _______ than before. A．low B．lower C．lowest C B 第 ‹#› 页 课时3 语法 返回目录 (　　)9．Most students say that playing computer games is _______ thing at school or at home．They feel very excited． A．the happiest B．the easiest C．the worst (　　)10．Our English teacher always tells us: my children, _______ careful you are, _______ mistakes you will make. A．the more; the more B．the fewer; the more C．the more; the fewer A C 第 ‹#› 页 课时3 语法 返回目录 02 课时过关 单项选择。 (　　)1．—Nancy is _______ about things like homework among three of us. —She is a top student in our class. A．stricter B．the most strict C．the strictest C 第 ‹#› 页 课时3 语法 返回目录 (　　)2．—Of all the subjects, I think Physics is _______. —I don't agree．I think Chemistry is _______ than Physics. A．difficult; more difficult B．difficult; less difficult C．the most difficult; more difficult (　　)3．—If you want to be _______ in the future，you'd better study harder at school. —Thank you, I will. A．more successful B．much successful C．most successful C A 第 ‹#› 页 课时3 语法 返回目录 (　　)4．—There are _______ boys than girls in our class. —Yes, but the boys study much harder than the girls in my opinion. A．less B．much more few C．fewer (　　)5．—Sunflowers painted by Van Gogh is _______ than his other paintings． —I agree with you. A．much famous B．more famous C．most famous C B 第 ‹#› 页 课时3 语法 返回目录 用括号内所给词的适当形式填空。 1．My laptop is newer and ________ (tiny) than yours. 2．Which is ________ (heavy)，the elephant or the pig? 3．This computer is ____________ (heavy) among the three． 4．You can see ___________ (high) building in the town from the top of the mountain. 5．—Whose pencil-box is ________ (big)，yours or hers? —Hers. tinier heavier the heaviest the highest bigger 第 ‹#› 页 课时3 语法 返回目录 6．The movie star is ______________ (popular) in China than in Korea． 7．This TV play is __________________ (interesting) than that one. 8．—Who is _________ (thin)，you or Helen? —Helen is. more popular more interesting thinner 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。 (2022·贵州黔东南州期中)Two years ago，I liked playing computer games very much.I spent many hours 1．_________(play) computer games every day.I was good 2．____ my studies before I started playing computer games．3．______after I started doing that，I fell behind others at school.As a result，my mother was very 4．_________(worry)． playing at But worried 第 ‹#› 页 课时3 语法 返回目录 On my thirteenth 5．__________ (birth)，I watched a talent show on TV with my mom，I became interested in a band's performance．I 6．_________( think) the kid who played the guitar looked cool，and I wanted to be a boy like 7．_____(he)．Then I asked my mother if I could learn to play 8．______ guitar． birthday thought him the 第 ‹#› 页 课时3 语法 返回目录 To my surprise，she agreed.The next day，she sent me to a guitar class and I started to learn to play the guitar.I learned from an hour every day in the guitar class.After coming back home，I practiced by myself.And later I became much 9．______________(interest) in playing computer games than before． Now I 10．________ (hard) play computer games.Do you like playing computer games？If you do，learn something else，too.It can keep you away from playing computer games. less interested hardly 第 ‹#› 页 课时3 语法 返回目录 本节内容到此结束！ logo $$ Unit 3 Computers 课时3 语法 【课时精讲】 一、2．much/far 3．fatter and fatter 4．the happier 四、1．earlier—earliest 2．friendlier—friendliest 3．There are fewer and fewer trees on the Earth. 4．There is less and less water on the Earth. 【小试牛刀】 1—5 CCBCA6—10 CCBAC 第 ‹#› 页 课时3 语法 返回首页 【课时过关】 一、1—5 CCACB 二、1．tinier 2．heavier 3．the heaviest 4．the highest 5．bigger 6．more popular 7．more interesting 8．thinner 三、1—5 ABCCC 6—10 AABCC 第 ‹#› 页 课时3 语法 返回首页 四、1．A 2．ago 3．time 4．sent 5．worse 6．angry 7．if 8．their 9．as 10．and 第 ‹#› 页 课时3 语法 返回首页 本节内容到此结束！ logo $$