Unit 5 A healthy lifestyle 第3课时 Grammar 课件 2024-2025学年译林版（2024）七年级英语上册

o 译林(2024版)七年级 O Unit 5 A healthy lifestyle Grammar Learning objectives Presentation Production Assessment Lead in Practice Summary Homework CONTENTS ② ④ ⑥ ⑧ ③ ⑤ By the end of the lesson,I will be able to.. know what countable and uncountable nouns are; master the usages of the singular and plural form of countable nouns; master the usages of uncountable nouns. ☆=-数宣 Learning objectives I want to eat a banana. cake. an orange. egg. 如果一个名词是以元音 音素开头的，那么在它 前面就用“an”。这 里 需要注意是元音音素， 而不是元音字母。 eg:apple;elephant; hour:honest We use a or an before a singular countable noun.If the noun starts with a vowel sound,we use an. ☆=-熟宣 Presentation How to turn singular form into plural? Countable and uncountable nouns A countable noun refers to something we can count.Here are some examples. Countable nouns(singular) Countable nouns(plural) an apple a carrot a ke two apples six carrotsten cakes add -S X二-款宝 Presentation Most nouns +S cake →cakes 1.一般在词尾直接加S。 Nouns ending in a consonant+y -y+ies story →stories 2. 以“辅音字母+y”结尾的词，去 掉y,再加ies。 Nouns ending in s,sh,ch or x +es bus wish →buses →wishes 3.以s、X、ch、sh结尾的词，加es。 match →matches box →boxes Nouns ending in o +S or +es photo →photos potato →potatoes tomato →tomatoes 4.以o结尾的词，加S或es。 Nouns ending in f or fe -f/fe+ves half →halves life →lives 5. 以f或fe结尾的词，去掉f或fe, 再加ves。 Some other nouns 单复数同形。 Chinese中国人—Chinese sheep绵羊—sheep deer 鹿—deer 改变单词的元音字母。 man 男人—men woman 妇女—women tooth牙齿—teeth foot脚—feet goose鹅—geese men → women → feet → teeth → children → sheep man woman foot tooth child sheep ☆=-熟宣 ③ Presentation 词尾发生变化。 t X二-款宝 规 则 举 例 备 注 Presen 大多数词后加s book—books egg—eggs day—days 清辅音后的s读/s/,浊辅音或元音后的s读 /z/ 书本144页 以“辅音字母+ y”结尾的词，去 掉y,再加ies hobby—hobbies library—libraries activity—activities es读/z/ 注意：此处是“辅音字母+y”,而“元音字母+ y”则不适用此规则。如：boy—boys 以s、sh、ch、x 结尾的词后加 es glass—glasses dish—dishes bench—benches box—boxes es读/iz/ 注意：以ch结尾但不发/tʃ/的可数名词不适 用此规则。如：stomach—stomachs 以o结尾的词 后有的加s,有 的加es piano—pianos zO0—Z0Os hero—heroes s读/z/,es读/z/ 以f/fe结尾的 词，去掉f/fe,再 加ves shelf—shelves leaf—leaves knife—knives ves读/vz/ 特殊变化 man—men foot—feet child—children fish—fish 由man或woman与另一可数名词组成的复 合名词变为复数时，两部分都发生变化。 如：women drivers女司机 men doctors男医生 像这样的还有： man teacher —men teachers 男教师 woman teacher —women teachers女教师 需注意，其他的复合名词通常将后一个名词变为复数： shoe store—shoe stores 鞋店 ☆= - 熟宣 Presentation +es 直接+s -y再+ies story match leaf city class wish book piano cake photo river half 将苹果放在正确的篮子里 girl wife bus man life foot 不规则 变化 Ef/fe再+ves X 二-熟宣 Presentatio 加s/es ☆ - 熟宣 Presentation An uncountable noun refers to something we cannot count.We show the amount of uncountable nouns like this: cheese water soup salt a piece of cheese a glass of water a bow(of soup a packet of salt tea three cups of tea juice six bottles of juice meat four kilos of meat milk five cartons of milk rice Workot ·We can use numbers or the article (a/an)with countable (countable,uncountable)nouns. We cannot use numbers with uncountable countable, uncountable)nouns. kid 表示人 snacks 事 物 idea 抽象概念 ☆=-熟宣 Presentation What is a noun? Countable nouns uncountable noun noun · X 二-熟宣 ④ Practice Our class will have a class party(班级聚会),what food do we need? How many/much do we need? frurt some chicken 世 two strawberries two kilos of meat three oranges Look and say. ☆二- Practice Look and say. two bowls of soup/some soup four packets of salt six bags of rice three potatoes X 二-熟宣 Practice Look and two pieces of bread three peppers four cartons of milk four apples say. Millie: What food do we need for our class party,Simon? Simon: Let's get some(1) apples ,Some(2) oranges and some (3) bananas Millie: Sounds good.Maybe we should get some(4) cakes (5) bread too! Simon: I like that idea!And for people with a sweet tooth,we can also get some (6) sweets and(7) chocolate Millie: OK.Now,what about Simon: Hmm,we need 40(8) drinks? bottles of water and 10(9) and B Talk with your partner about what food you need for a class party, using countable and uncountable nouns.Then write a conversation A:What food do we need for our class party, ? B:Let's get some A:Sounds good.Maybe we should get too! B:I like that idea!we can also get Some and A:OK.Now,what about drinks? B:Hmm,we need Evaluation(评价机制) Good Great Excellent Stars Language (语言正确) Pronunciation (发音) Body language (使用肢体语言) Creation(有创意) Report Self-assessment Marks I can know what countable and uncountable nouns are. 12345 I can master the usages of the singular and plural form of countable nouns. 12345 I can master the usages of uncountable nouns. 12345 二-言 Assessment pig-- pigs watch watches strawberry-- strawberries wolf-- wolves hero-- heroes goose-- g eese pen-- pens fox-- foxes family--families shelf-- shelves photo-- photos apple-- apples bus-- buses boy-- boys wife-- wives potato-- potatoes tooth-- teeth book-- books class-- classes toy-- toys knife-- knives tomato--tomatoes 娜=- Summary Fill in the blanks. 提高题： 用所给单词的适当形式填空，完成句子或短文。 拓展题： 查阅资料，了解一些英语国家对名词的使用习惯，并写一篇短文介绍。 娜=- Homework 基础题： 完成课本上的相关练习题，名词分类、复数形式的转换等。 $$