1、Unit 3 Language in use Module4 Healthy food初中英語外研版七年級學(xué)習(xí)目標(biāo)1.通過圖片和例句的展示，能區(qū)分可數(shù)名詞和不可數(shù)名詞及可數(shù)名詞單復(fù)數(shù)，并掌握“have/has got”句型和“some, and”的用法。2.能夠和同學(xué)合作，完成一份介紹健康飲食的海報(bào)。3.能夠了解西方國家的早餐。Memory challenge看圖片，快速說出單詞說出下面哪些是可數(shù)名詞，哪些是不可數(shù)名詞？applericewater fishhamburgercarrotjuicepotato milk tomatobeancheesebeefchicken 可數(shù)名詞count

2、able nouns 不可數(shù)名詞uncountable nounsCountable and uncountable nouns可數(shù)名詞不可數(shù)名詞定義能用數(shù)目直接進(jìn)行計(jì)數(shù)的名詞。不能用數(shù)目直接進(jìn)行計(jì)數(shù)的名詞。有無復(fù)數(shù)形式有單、復(fù)數(shù)形式。沒有復(fù)數(shù)形式。數(shù)量的表達(dá)直接用不定冠詞a/an或具體的數(shù)詞修飾。如：a banana; two apples不能用不定冠詞或數(shù)詞直接修飾。當(dāng)一個(gè)可數(shù)名詞是以元音因素開頭的話用 an類別類別構(gòu)成方法構(gòu)成方法例詞例詞一般情況詞尾加-s catcats , bagbags以s, x, ch, sh等結(jié)尾的名詞詞尾加-es classclasses , boxboxes

3、以“輔音字母+y”結(jié)尾的名詞把y改為i，再加-esfamilyfamilies babybabies以f或fe結(jié)尾的名詞把f或fe變?yōu)関，再加-es lifelives , wifewives 以o結(jié)尾的名詞有生命的加-es，無生命的加-szoozoos , radioradios tomatotomatoespotatoes1. 規(guī)則變化2. 不規(guī)則變化 改變名詞中的元音字母或其他形式 foot feet, tooth teeth man men, woman women, child children, mouse mice單復(fù)數(shù)同形詞 deer, sheep, fish, Chinese

4、, Japanese等。 由名詞作定語構(gòu)成的短語，只在后面的名詞后加-s。如：apple trees蘋果樹；若是由man/woman作定語修飾名詞時(shí)，前后都發(fā)生變化，如： men teachers, women doctors。 1）可數(shù)名詞有單、復(fù)數(shù)之分。例：a bird 一只鳥；many birds 很多只鳥2）可數(shù)名詞可以直接用不定冠詞a/an、數(shù)詞或many, some, any, a lot of, lots of等修飾。例：an apple ；three chairs ； some studentsThere is a pen on the desk. 桌子上有一支鋼筆。There

5、 are many students in the classroom. 教室里有很多學(xué)生。3） 可數(shù)名詞單數(shù)形式作主語時(shí)，謂語動(dòng)詞用單數(shù)形式；復(fù)數(shù)形式或兩個(gè)（或兩個(gè)以上）單數(shù)名詞作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)形式。4） 在特殊疑問句中，用how many修飾可數(shù)名詞。例：How many pens do you have? 你有多少支鋼筆？2）不可數(shù)名詞作主語時(shí)，謂語動(dòng)詞用單數(shù)形式。1）不可數(shù)名詞前可以用much, a little, a lot of等修飾。例：much bread 很多面包；a little tea 一點(diǎn)兒茶例：There is some money in the purse.

6、 錢包里有一些錢。借助表示“張”“片”的單位詞piecea piece of paper 一張紙a piece of bread 一片面包借助表示容量的詞a bottle of water 一瓶水a(chǎn) cup of tea 一杯茶借助表示重量的詞a kilo of meat 一千克肉借助表示形狀的詞a drop of water 一滴水a(chǎn) bar of chocolate 一條巧克力3） 不能用不定冠詞a/an或數(shù)詞直接修飾。若要表示數(shù)量，則需要借助一定的單位詞來表示。4） 特殊疑問句中，對不可數(shù)名詞的量提問，用how much。例：How much milk is there in the g

7、lass? 玻璃杯中有多少牛奶？5） 有些名詞既可以作可數(shù)名詞，又可以作不可數(shù)名詞。但它們的漢語意思有差別。例： fish 魚（可數(shù)），魚肉（不可數(shù)）； chicken 小雞（可數(shù)），雞肉（不可數(shù)）； glass 玻璃杯（可數(shù)），玻璃（不可數(shù)）。知識探究Weve got lots of apples.We havent got any oranges.We havent got any meat.She hasnt got any coffee.Have we got any chocolate?Yes, we have.Lets get some chicken.We havent got

8、any oranges.1. 定義在英國英語中，常用have/has got來表示“擁有，有”的意思，表示一種所屬關(guān)系，即“某人擁有”。在此結(jié)構(gòu)中，have/has是助動(dòng)詞，要隨主語發(fā)生變化。如：He has got a sister and a brother.We have got some new books.2. 結(jié)構(gòu)否定否定形式形式一般疑一般疑問句形問句形式式主語主語 + havent/hasnt got + Have/Has + 主語主語 + got + ?主語主語 + have/has got + 肯定肯定形式形式結(jié)構(gòu)相同不同have/has got表示所屬關(guān)系時(shí)，兩種結(jié)構(gòu)表示的

9、意思相同，可進(jìn)行互換。如：Our school has got a new library.=There is a new library in our school.表示“某人/某物擁有”，主語可以是人，也可以是物。there be表示“某地有”，強(qiáng)調(diào)的是一種客觀存在。have/has got和there besome和any相同不同some修飾可數(shù)名詞和不可數(shù)名詞。多用于肯定句。在表示建議、反問、請求的疑問句中，或期望得到肯定回答時(shí)，多用some。any多用于否定句、疑問句。當(dāng)any表示“任何”的意義，起強(qiáng)調(diào)作用時(shí)，可以用在肯定句中。1 Look at the picture and ta

10、lk about the food in the fridge. Have we got any? Yes, we have. No, we havent.Write about the food in the fridge.Weve got some meat.We havent got any fish. _ vegetables.2. _ oranges.3. _ apples.4. _ eggs.5. _ bananas.6. _ orange juice.7. _ milk.Weve got someWe havent got anyWe havent got anyWeve got

11、 someWeve got someWeve got someWe havent got any2 Look at the words in the box, pay attention to the plural nouns and talk about the picture. applehamburgerorangepotatotomato appleshamburgersorangespotatoestomatoes fish meat rice milk juice chicken waterHe has got some a(n) He hasnt got anyShe has g

12、ot some a(n) She hasnt got anyThey have got some a(n) They havent got anycarrotstomatoesvegetablesbananasapplesorangesfruithealthy foodcarrotsbeeffavourite foodfoodjuicewatermilkhealthydrinkfavouritedrinkmilkbeefchickenfishmeatpotatoes3 Complete the word map.drinkjuice4 Complete the sentences with t

13、he correct form of the words from the box. bit delicious important remember stay1. _ to buy some fruit.2. Its _ to eat healthy food.3. Eat well and _ healthy.4. Orange juice is _. Lets buy some.5. I am a _ tired.Remember importantstaydeliciousbitIn the West, for breakfast, people usually eat bread and eggs and drink coffee or tea, milk and fruit juice.Work in groups of four or five. Make a poster about a healthy breakfast.Make a list of questions about a healthy breakfast.Talk to students from another group about a healthy br