Unit3 To be a good learner Grammar 课件 2025-2026学年译林版（2024）八年级英语上册

Unit 3 To be a good learner Grammar Learning objectives By the end of this class,students can 1.use comparative and superlative adjectives correctly. 2.use reflexive pronouns correctly. The tractor is faster than the bike . The yellow dog is much happier than the white dog. The second pig is much fatter than the first one. We use comparatives+____ to compare ____ people/ things. We add_____after short adj. to form comparatives. than two 我们使用比较级+than来比较2个人/事物。形容词后加er构成比较级。 er Comparatives 比较级 Review We have learnt comparative and superlative adjectives, do you remember? We use ___+ superlatives to compare ___________ people/things. We usually add –est/most to adjectives to form superlatives. the three or more 我们使用the+最高级来比较两者或以上的人/事物。形容词后加est来形成最高级。 Superlatives 最高级 The black and white dog is the happiest of the three. The third pig is the fattest of all. The car is the fastest of the three . Review Pay attention to the red words ,what are they? Sandy reads 30 pages in one hour. She reads fast. Amy reads 35 pages in one hour. She reads faster than Sandy. Millie reads 40 pages in one hour. She reads the fastest among the three. →Millie reads faster than the other two students. Read the sentences below and pay attention to the use of comparative and superlative adverbs. Comparative and superlative adverbs 5 Exploring the rules two three Exploring the rules We form comparative and superlative adjectives like this: How can we form comparative and superlative adverbs? Exploring the rules Exploring the rules 构成法 原级 比较级 最高级 hard low high harder lower higher hardest lowest highest quickly carefully more quickly more carefully the most quickly the most carefully 大多数单音节词词后加-er或est 部分双音节词和多音节词前加more或most 副词比较级和最高级的构成方法与形容词基本相同。 原级 比较级 最高级 well badly much little far 常见不规则变化: better the best worse the worst more the most less the least farther/further the farthest/the furthest 注意：有些词既可用作形容词又可用作副词，如 far、fast、hard、high、late、long 和 well。 比较 级+than You know more about yourself than I (do). 当than前后所使用的动词相同时，通常用助动词代替后面的动词。该助动词也可以省略。 比较级前 可以用副词修饰 He runs a little faster than me. a little, a bit, slightly（稍微；一点儿）；much, far, a lot, even（…… 得多；甚至更）；still, yet（更；还要）； no （并不） 副词的比较级的用法 副词的最高级的用法 1. 表示三者或三者以上(人或事物)的比较，其中有一个在某一方面超过其他几个，后面可用带有in、of、among的短语等来说明比较的范围。形容词最高级的前面一般要加定冠词the，副词最高级前的the可以省去。 例如：①The cheetah runs (the) fastest among all land animals. 副词最高级前的the可以省去哦 2.最高级的常用结构 (1) the + 副词最高级 + in / of 短语 ……中最……的 例如：Tom runs (the) fastest of all the students. (2) 特殊疑问句中的最高级 例如：Which animal jumps the highest, the lion, the monkey, or the tree frog? (3) 比较级表达最高级的含义 例如：Julia is taller than any other girl in her class. =Julia is the tallest girl in her class. Millie is writing about her classmates’ performance at school. Complete her sentences with the correct forms of the words in brackets. 1. Suzy learns________(fast). She learns___________(fast) than any other student in my class. She learns_________________(fast) of us all. 2. Daniel thinks__________(actively). He thinks ________________(actively) than any of my other classmates. He thinks ________________________ (actively) in my class. 3. David works ___________(hard). He works ___________(hard) than all my other classmates. He works_________________(hard) in my class. fast faster (the) fastest actively more actively (the) most actively hard harder (the) hardest “Myself” refers to “I”, the subject of the sentence. “Yourself” refers to “you”, also the subject of the sentence. “Herself” refers to “she”, the subject of the sentence too. “Ourselves” refers to “us” in the sentence. What do the reflexive pronouns in the text refer to? Presentation Reflexive pronouns 反身代词 反身代词即人称代词的反身形式，它所指代的人或物与主语一致，在句中可以起到强调作用。 e.g. Mike cannot look after himself. 迈克不能照顾自己。 The children enjoyed themselves very much at the Lantern Festival. 孩子们在元宵节那天玩得非常高兴。 They kept the secret to themselves. 他们保守着这个秘密。 I painted the room myself. 我自己粉刷了房间。 注意：反身代词和它所指代的对象在人称、性别、数上必须保持一致。 Presentation Discuss: What are reflexive pronouns? 注意：第一人称和第二人称的反身代词是由形容词性物主代词加上 self 或 selves 构成，第三人称的反身代词是由代词宾格加上 self 或 selves 构成。当所指代的对象性别不详时， 我们可以用 themself 代替 himself 或 herself。 Presentation Our English teacher Mr Wu taught (1) _______to play the piano. He found a useful app and practised a lot. He even records(2)________ playing the piano every day. Sandy and I feel encouraged. We wish we could learn something by (3)________too. Sandy likes to cook. She often cooks some simple dishes for (4)________when she is alone at home. I may try drawing. I want to draw pictures of (5)_______ and my parents. At weekends, they often make (6)___________ a cup of tea and read a book by the window. I will try to draw them next weekend. himself himself ourselves herself myself themselves Millie is writing about people around her who love to learn new things. Complete her text below with correct reflexive pronouns. Practice 1. The students enjoyed _________ very much on the Great Wall last summer holiday. 2. —Tob, don’t always think of ________. —Okay, I know！ 3. When he was at the age of five, he began to learn English by ________. 4. I taught _________ how to swim when I was seven years old. themselves yourself himself myself 用适当的反身代词填空 Homework 1.Finish the exercises on your workbook. 2.Practice using comparative and superlative adjectives and reflexive pronouns correctly. $