Unit6SectionA幻灯片A.ppt

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,仔细观察,发现规律,a tomato_ tomatoes a potato(土豆)_potatoes,C. a strawberry_ strawberries a family_ families a dictionary_

3、dictionaries,一般名词变复数形式的规律： 1. 一般在名词的词尾加-s.如：banana - bananas (备注)词尾读音方法:(1) -s在清辅音后读s, (2) -s在浊辅音后读z, (3) -s在元音后读z ,(4)以音素 s , z , t , 结尾的，读iz. 2. 以 -s, -sh, -ch, -x 结尾的名词, 在词尾加-es构成复数形式,读iz. 如： watch - watches，box - boxes, brushbrushes. 3. 1）有些以-o 结尾的名词，加-es.读z 如：tomato- tomatoes西红柿, potatopotatoes

4、马铃薯, hero-heroes英雄, Negro -Negroes黑人. 2）还有些以-o 结尾的名词，则加-s 如：pianopianos, photophotos, zoozoos, radio-radios,4. 以辅音字母加-y 结尾的名词，则把-y改为i，加-es.读iz. 如：family - families 5. 以-f 或-fe 结尾的名词，则把-f, -fe改为v，再加-es. 如chief -chieves（小偷）,wife-wives（妻子）, knife - knives（小刀）, leaf-leaves（叶子）, wolf-wolves（狼）, life - li

5、ves（生命） 6. 有些名词以不规则来构成复数形式 如：man - men（男人） , woman - women （女人） childchildren（孩子） 7. 有些名词单复数相同 如：sheep - sheep （羊） deerdeer（鹿）,可数名词： apples, hamburgers, bananas, oranges, strawberries, tomatoes, potatoes, French fries,不可数名词： broccoli, ice cream, salad,1a Match the words with the things in the pictur

6、e.将单词与图中物品匹配。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.听录音，圈出所听到的食物。,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:名词,2a Listen and the food you hear,circle,hamburgers,pears broccoli French fries,oranges i