1、,Whats this ?,What are these?,Its a banana.,Theyre bananas.,Whats this ?,What are these?,Its an orange.,Theyre oranges.,Whats this ?,What are these?,Its a hamburger.,Theyre hamburgers.,Whats this ?,What are these?,Its a tomato.,Theyre tomatoes.,Whats this ?,What are these?,Its a strawberry.,Theyre s

2、trawberries.,What are these?,They are French fries.,Whats this?,Its broccoli.,Its salad.,Its ice cream.,A. an apple_ apples an orange_ oranges a banana _ bananas a hamburger_ hamburgers,仔細觀察,發(fā)現規(guī)律,a tomato_ tomatoes a potato(土豆)_potatoes,C. a strawberry_ strawberries a family_ families a dictionary_

3、dictionaries,一般名詞變復數形式的規(guī)律： 1. 一般在名詞的詞尾加-s.如：banana - bananas (備注)詞尾讀音方法:(1) -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 , t , 結尾的，讀iz. 2. 以 -s, -sh, -ch, -x 結尾的名詞, 在詞尾加-es構成復數形式,讀iz. 如： watch - watches，box - boxes, brushbrushes. 3. 1）有些以-o 結尾的名詞，加-es.讀z 如：tomato- tomatoes西紅柿, potatopotatoes

4、馬鈴薯, hero-heroes英雄, Negro -Negroes黑人. 2）還有些以-o 結尾的名詞，則加-s 如：pianopianos, photophotos, zoozoos, radio-radios,4. 以輔音字母加-y 結尾的名詞，則把-y改為i，加-es.讀iz. 如：family - families 5. 以-f 或-fe 結尾的名詞，則把-f, -fe改為v，再加-es. 如chief -chieves（小偷）,wife-wives（妻子）, knife - knives（小刀）, leaf-leaves（葉子）, wolf-wolves（狼）, life - li

5、ves（生命） 6. 有些名詞以不規(guī)則來構成復數形式 如：man - men（男人） , woman - women （女人） childchildren（孩子） 7. 有些名詞單復數相同 如：sheep - sheep （羊） deerdeer（鹿）,可數名詞： apples, hamburgers, bananas, oranges, strawberries, tomatoes, potatoes, French fries,不可數名詞： broccoli, ice cream, salad,1a Match the words with the things in the pictur

6、e.將單詞與圖中物品匹配。1.hamburgers_ 2.tomatoes_ 3.broccoli_ 4.French fries_ 5.orange_ 6.ice cream_ 7. salad_ 8.bananas_ 9.strawberries_ 10.pears_,d,g,a,h,e,f,c,b,i,j,1b Listen and number the conversations1-3.,2,A: Do you like salad? B: No,I dont.,A: Do you like bananas? B: Yes,I do.,1,3,A: Do you like orange

7、s? B: Yes, I do,Do you like ? Yes, I do./ No, I dont.,Does he/she like ? Yes, he /she does. No, he/she doesnt,2a:Listen and circle the food you hear.聽錄音，圈出所聽到的食物。,hamburger pears tomatoes strawberries oranges ice-cream salad bananas,2b:Listen again.Fill in the blanks. A: I like _. Do you like _hambu

8、rger_s _. B: Yes, I do. A: Do you like_? B: No, I dont like_. A: Lets have _. B: Oh, no. A: No? B: I dont like _.,hamburgers,tomatoes,ice-cream,tomatoes,ice cream,Grammar Focus,-Do you like salad? -Yes,I do./No,I dont. -Do they like pears? - Yes,they do./No,they dont. -Does she like tomatoes? -Yes,she does./No,she doesnt.,I like oranges. I dont like bananas. We like rice. We dont like hanburgers. He likes ice-cream. He doesnt like vegetables.,Nouns:名詞,2a Listen and the food you hear,circle,hamburgers,pears broccoli French fries,oranges i