Unit 3 第二课时 Section A (Grammar Focus～3c)（作业课件）-【黄冈金牌之路·练闯考】2023-2024学年八年级英语上册(人教版)

第二课时 　Section A (Grammar Focus～3c) 英语 八年级上册 人教版 练闯考 1．含义 形容词、副词有三个等级：原级、比较级和最高级。其中比较级表示“更……”，用于两者(人或事物)之间的比较，说明“前者比后者更……”。 2．构成 (1)一般在形容词或副词词尾加­er。 small→smaller；smart→smarter (2)以字母e结尾的形容词或副词，词尾加­r。 close→closer；nice→nicer 2 (3)以重读闭音节结尾且末尾只有一个辅音字母的形容词或副词，要先双写这个辅音字母，再加­er。 big→bigger；thin→thinner (4)以“辅音字母＋y”结尾的形容词或副词，先将y变为i，再加­er。 early→earlier；happy→happier (5)部分双音节和多音节形容词或副词，在其前加more构成比较级。 beautiful→more beautiful (6)部分形容词或副词的比较级存在不规则变化。 good/well→better；bad/badly→worse many/much→more；little→less old→older/elder；far→farther/further 3 3．用法 (1)比较级结构为：比较级＋than＋比较对象。 【拓展】表示一个事物和范围内其他事物的比较用“比较级＋than＋any other＋单数名词＋in (某范围内)”。 He is taller than any other student in his class.他比班上任何一个学生都高。 (2)“as...as...”意为“与……一样……”，其否定形式为“not so/as...as...”，意为“不如……怎么样；不与……一样……”。 【注意】它们也是一种表达比较的形式，注意so/as与as之间要用形容词的原级。 (3)“the＋比较级……，the＋比较级……”表示“越……，越……”。 The more you read，the more you know.你读的书越多，你知道的就越多。 4 (4)“比较级＋and＋比较级”表示“越来越……”。 Our city is more and more beautiful.我们的城市越来越漂亮了。 (5)比较级可用much，a little，even，still，a lot等修饰。 【注意】当比较级后有of the two...之类的短语时，比较级前要加定冠词the。 (6)表示在两者之间选择的疑问句，常用句型： Which/When/Who＋be＋形容词比较级，A or B? 5 一、用括号内所给单词的适当形式填空。 1．There are _____ (few) people in the supermarket than yesterday. 2．Her first book was bad, but this one is even _____ (bad). 3．Our new house is much _______ (large) than the old one. 4．This classroom is _______ (big) than that one. 5．The weather here is much _____ (dry) than that in my town. fewer worse larger bigger drier 6 6．Look! I can climb _______ (high) than Billy. 7．This small car runs even _______ (fast) than the big one. 8．Can't you get dressed _____________ (quickly)? We are late! 9．My mom is _____________ (serious) than my dad. She makes a lot of family rules for us. 10．Tony always makes us laugh. In fact, he is _______ (funny) than anyone in our class. higher faster more quickly more serious funnier 7 二、根据汉语意思完成下列句子。 11．简比她姐姐年轻得多。 Jane is _____ _______ than her elder sister. 12．吉姆喜欢做运动，他现在变得越来越健康了。 Jim likes doing exercise. He is becoming ________ and ________ now. 13．谁唱歌唱得更好，杰克还是比尔？ Who _____ ______,Jack or Bill? 14．你爬得越高，看得就越远。 The ______ you climb, the ________ you see. 15．我无法跑得和蒂娜一样快。 I can't run _____ _____ ___ Tina. much younger healthier healthier sings better higher farther as/so fast as 8 三、用括号内所给单词的适当形式填空。 16．I think Sally did as ____ (good) as Lucy in the math competition. 17．His schoolbag is newer than _______ (Tom). 18．Do you think you are ________________ (outgoing) than your father? 19．It was cold yesterday, but it is much _______ (cold) today. 20．Who's ______ (tall), Lucy or Lily? well Tom's more/less outgoing colder taller 9 四、按要求完成下列句子。 21．Jim ran faster than Bob in the 100­meter race.(改为否定句) Jim _____ ___ faster than Bob in the 100­meter race. 22．David is more outgoing than Tony. (改为一般疑问句) ____ David _____ _______ than Tony? 23．John is good at drawing. Mike is good at drawing, too. (合并为一句) ____ John ____ Mike are good at drawing. 24．I am fat. My friend is thin. (合并为一句) My friend ___ _________ ____ me. didn't run Is more outgoing Both and is thinner than 10 五、短文填词。 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。 she, outgoing, well, many, swim，both, long, quiet, different, however I have a twin sister (孪生姐妹), Kitty. She has 25.______ hair than me. But I don't like long hair. Many people think we have lots of things in common (相同), but we know we are 26.________ from each other. When my parents' friends come to our home, Kitty often sits there and says nothing, but I am 27.____________ than her and like to talk with them. So she is 28.________ than longer different more outgoing quieter 11 me. Kitty likes reading, drawing and cooking. I just like 29.____________ and playing basketball. She has 30.______ hobbies (业余爱好) than me, but she is not as strong (强壮的) as me. Because Kitty does 31.______ than me at school, my parents often say to me，“You should learn from 32.______．” 33.________, we have some similarities (相似点). For example, we 34.______ like eating fast food, going shopping and listening to pop music. swimming more better her However both 12 $$