資源簡介 (共37張PPT)人教版七年級下冊SectionAGrammar focusUnit4 Eat WellLearning objectives1. 學生能夠通過觀察和分析示例句子，深入理解并準確辨析可數名詞與不可數名詞以及選擇疑問句表意功能。2.學生能夠掌握并運用可數名詞和不可數名詞的表達規則。3. 學生能夠熟練運用可數名詞和不可數名詞，并以朋友來家里做客給朋友提供食物和飲品為情境，和同伴角色扮演。What’s the video about Warming-upTom is going to do some shopping for his family. He makes a shopping list. Let’s figure out what he buys and complete the shopping list.orangepeachpearstrawberrywatermelonapplebananacherriesgrapeslemonfruitTom wants to buy...one appletwo bananascarrotcucumbergarliclettucemushroomonionpotatopepperpumpkintomatovegetablesTom wants to buy...two carrotssome garlictwo onionsbaconsausagessteakmeatballschickenbeefporklambhamribsmeatTom wants to buy...some porktwo sausagescheesecreambutterice creammilkyoghurtmilkshakedairy productssome cheesetwo cartons of milkTom wants to buy...hamburgersandwichpizzacandy barhot dogchipsfast foodtwo hamburgerssome potato chipsTom wants to buy...Let’s complete Tom’s shopping list.two carrots, some garlic,two onionsone apple, two bananassome pork, two sausagessome cheese, two cartons of milktwo hamburgers, some potato chipsPay attention to the red nouns and think: Why do some nouns end up with “s” and some not Countable and uncountable nouns.In English, we can count some things.appleancarrotacakeaapplestwocarrotsfivecakestencountable nouns (可數名詞)In English, we can’t count some things.watersaltuncountable nouns (不可數名詞)名詞是用來表示人、事物、地點、概念等的詞，按其所表示的事物的性質分為可數名詞和不可數名詞。語法概述One club, two clubThe mother is reading a story to her young children.There is an orange on the table.This job is sometimes difficult.These animal are cute.ss可數名詞能以數目來計算，有單復數形式。2. 可數名詞的數量大于1時或前面有 these/those, some/a lot of等詞修飾時需用其復數形式。1. 單數形式一般不會單獨出現，可與冠詞，數詞，指示代詞等連用。名詞特點 詞尾加法 詞尾讀音方法 例詞一般情況下加-s1. -s在清輔音后讀[s]2. -s在濁輔音后讀[z]3. -s在元音后讀[z]4. 以音素[ s , z , ,d ] ]等結尾的，讀[iz]desksdogstreesoranges以-s, -x, -sh, -ch 結尾的加-es-es讀[iz]boxeswatches以 f 或 fe 結尾的改f或fe為v 再加-es-ves讀[vz]kniveswives可數名詞復數形式的規則變化：名詞特點 詞尾加法 詞尾讀音方法 例詞改y為i 再加-es-ies讀[iz]familiesdictionaries以元音字母加y結尾的加-s-s讀[z]boyskeys以o 結尾的有生命的事物加-es-es讀[z]tomatoespotatoes以輔音字母加y結尾的無生命的事物加-s-s讀[z]photosradios可數名詞復數形式的不規則變化類別 單數 復數單復數同形 deer(鹿) deerChinese(中國人) Chinesesheep(綿羊) sheep單復數不同形 詞尾發生變化 child(小孩) children改變單詞的元音字母 woman(婦女) womenman（男人） mentooth(牙齒) teethfoot(腳) feet不可數名詞不能以數目來計算，沒有復數形式。I usually have bread for my breakfast.My sister doesn’t like milk.Air has no smell.Water is important for us.* 不可數名詞前不能用a/an或其他具體的數詞來修飾。粉末/顆粒類，如：flour（面粉），rice（米飯）液體、氣體等，如：water（水），air（空氣）語言、學科等，如：English（英語）,Chinese（漢語）肉類，如：beef（牛肉），pork（豬肉）油脂類，如：oil（油），butter（黃油）一些抽象名詞,如:knowledge(知識),friendship(友誼)常見的不可數名詞我們應該如何來表達不可數名詞的數量呢？不可數名詞量的表達1. 用much, a lot of, some, little, a little修飾不可數名詞，表示量的多少。1) We have much homework today.2) There is a lot of water in the bottle.3) She needs some help.4) He has little time to finish his work.5) I have a little juice in my glass.2. 用數詞+量詞+of+不可數名詞，表示具體的量。常用的量詞有cup, glass, bottle, piece等。1) I had a cup of tea yesterday.2) She drinks a glass of milk every morning.3) He opened two bottles of orange juice.4) Can I have a piece of cake 量詞既可與不可數名詞連用，也可與可數名詞連用。與可數名詞連用時，可數名詞必須用復數形式。如：two bags of apples既可作可數名詞又可作不可數名詞的詞用法 例句food 通常作不可數名詞，表示食物的總稱； 當表示特定種類的食品時，其復數形式為foods。 The food here is very delicious.這兒的食物很美味。frozen foods冷凍食品用法 例句fruit 表示水果的總稱時，為不可數名詞； 表示水果的種類時，是可數名詞，其復數形式為fruits。 I eat some fruit every day.我每天都吃一些水果。Apples, bananas and pears are my favorite fruits.蘋果、香蕉和梨是我最喜歡的水果。ice-cream 表示“一份冰激凌”時，為可數名詞時，用不定冠詞修飾時，用an。 I like ice-cream.我喜歡冰激凌。Please give me an ice-cream.請給我一份冰激凌。作可數名詞的詞義 作不可數名詞的詞義chicken 雞 雞肉glass 玻璃杯 玻璃room 房間 空間time 次； 回 時間orange 橙子 橙汁有些名詞既可作可數名詞，又可作不可數名詞， 但詞義不同。有些名詞既是可數名詞，又是不可數名詞，在不同語境中有不同用法。如很多表示蔬菜、動物等的名詞， 一般來說是可數的，但是表示餐桌上的食品時， 就轉換為不可數名詞。a salad of tomato salada chicken chickensome oranges orangean ice cream ice cream一份番茄沙拉沙拉一只雞雞肉一些橙子橙汁一份冰淇淋冰淇淋Can you help these words find the right family possible answers:Countable nouns Uncountable nouns Countable&uncountablenounsbean, chip, cookie,dumpling, egg, noodle, strawberry, vegetablebeef, bread, meat, milk, mutton, pork, rice, sugar,tofucabbage, cake, chicken,drink, fish, food, fruit, salad, sweet, teaWhat do you usually have for breakfast I usually have some bread andmilk. Sometimes I have eggs andbeans.Which would you like with your meal, rice or noodles Noodles, please!Would you like juice or coffee No, thanks. I’d like a cup of tea.countableuncountable3aRead the sentences. Circle all the nouns for food and drink. Are they countable or uncountable in the context Pay attention to these two sentences.They are alternative questions.① — Is Joe's guitar on the bed or under the table — It's under the table.② — Do you like apples or pears — Both, thank you.③ — Where is Jill from, America or Australia — Neither. She is from the UK.★結構一般疑問句 + or +選擇部分？特殊疑問句 + A or B ★答語選擇疑問句不能用Yes或No作答，通常選擇所提供的某個選項，或用neither表示兩者都不選，both表示兩者都選。選擇疑問句是指提出兩個或兩個以上可能的答案供對方選擇的句式。前一部分是一般疑問句或特殊疑問句，后面加上or提供給對方另一個可能的答案，讓對方根據實際情況進行選擇回答。在讀選擇疑問句的時候，前面的選項通常用升調，以引起對方的注意和思考。而最后一項用降調，表示選擇的結束和確定。 1.Customer: Do you serve_______(fish) Waitress: Sir, we serve everyone.2.Waiter: Would you like the_____(bill) now Customer: You can bring it over, but I'msure I won't like it!3.Waitress: Would you like______(chip),________(noodle),or_______(rice) to go withyour _______(chicken) Customer: I don't know. Where is mychicken going fishbillchipsnoodlesricechicken3bComplete the jokes with the correct forms of the nouns in brackets.提供I try to eat healthy food every day. I eat fruit and_____________ (vegetable) with every meal. I don’t eat ________ (sweet). Instead, I have a pear, a banana, or some _____________ (strawberry)! I love juice, but my mum says that it’s not good to drink too much of it. It usually has a lot of _______ (sugar). Now I try to drink more _______ (water) and ______ (milk).vegetablessweetsstrawberriessugarwatermilk3cComplete the passage with the correct forms of the nouns in brackets.A: Would you like ... or ... B: I’d like ...A: What ... would you like, ... or ... B: ..., please.3dImagine that your friends are at your home. Offer them food and drink.可數名詞和不可數名詞可數名詞不可數名詞可數名詞的含義不可數名詞的含義不可數名詞量的表達表示可以按照個數計算的名詞，有單復數之分不能以數目來計算，不可以分割成個體的名詞，沒有復數形式，其前也不能用a/an或其他具體的數詞來修飾。much, a lot of, some, little, a little數詞+量詞+of可數名詞量的表達用冠詞、基數詞修飾用some, many, few, a few, a lot of等修飾Summary答語選擇疑問句結構一般疑問句 + or + 選擇部分？特殊疑問句 + A or B 不能用Yes或No作答，通常選擇所提供的某個選項，或用neither表示兩者都不選，both表示兩者都選。含義選擇疑問句是指提出兩個或兩個以上可能的答案供對方選擇的句式。前一部分是一般疑問句或特殊疑問句，后面加上or提供給對方另一個可能的答案，讓對方根據實際情況進行選擇回答。語調前面的選項通常用升調，以引起對方的注意和思考。而最后一項用降調，表示選擇的結束和確定。 Ⅰ. 根據語境，用括號內所給名詞的適當形式填空。1. There isn't any _______(porridge) in the restaurant.2. Many _______(child) are playing in the park.3. I need to buy two boxes of _______(milk) for breakfast.4. Mom usually buys some vegetables and _______(meat) after work.5. There's some _______(cabbage) in the baozi.6. Those _______(animal) are in danger. Let's save them.7. We'd like three cups of _______(tea), please.porridgechildrenmilkmeatcabbageanimalsteaExercisesⅡ. 按要求完成句子。1. Sally has long black hair. (用short black hair改為選擇疑問句)______ Sally ______ long black hair ______ short black hair 2. — What does Tina want to be, a musician or an actress (補全答語)— _____ ___________. She is good at singing.3. The little girl's shoes are big. (用small改為選擇疑問句)______ the little girl's shoes ______ ______ small 4. red, your, is, black, bag, or ( ) (連詞成句)__________________________________________Does have orA musicianAre big orIs your bag red or black HomeworkMust do Memorize the new words, expressions and sentences in Grammar Focus.Try to do 運用本課所學語法知識（選擇疑問句，可數名詞及不可數名詞）寫三個句子。謝謝21世紀教育網（www.21cnjy.com)中小學教育資源網站兼職招聘：https://www.21cnjy.com/recruitment/home/admin 展開更多...... 收起↑ 資源列表 food and drink.mp4 Unit4 Eat Well SectionA Grammar focus.pptx 縮略圖、資源來源于二一教育資源庫
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