牛津小學(xué)英語4B Unit4 Buying fruit
2. 句型教學(xué)：
a: what are these/ those? they’re…教師可以從book 4a中學(xué)過的句子what’s this/ that? it’s…入手，通過單復(fù)數(shù)比較自然過渡到復(fù)數(shù)句子。教師要注意this/ these, that/ those中th的正確發(fā)音。為了清楚地區(qū)分these和those，教師在教的時(shí)候要注意物品擺放的遠(yuǎn)近。問what are these?時(shí)，物品要放近處，問what are those時(shí)，物品要放遠(yuǎn)處。為了激發(fā)學(xué)生的興趣，教師可以整合g部分1、2，通過感官來學(xué)習(xí)句型，還可以主語變換are they…? yes, they are. /no, they aren’t.讓學(xué)生摸一摸，猜一猜，直到猜對為止。在鞏固what are these/ those句型時(shí)，教師不必局限于水果類單詞，還可以食品、飲料類的，盡可能讓學(xué)生發(fā)揮運(yùn)用語言的能力。
b：how many kilos?... kilo(s), please.課前布置學(xué)生帶好各種水果，上課時(shí)讓他們放在課桌上。教師帶一個(gè)天平秤，創(chuàng)設(shè)買賣水果的情境。教師可以當(dāng)一個(gè)農(nóng)民的形象，告訴學(xué)生今天將擺一個(gè)水果市場，舉行“買水果”的活動(dòng)，教學(xué)buying fruit。擴(kuò)展組詞buy books/ apples/ drinks…
教師應(yīng)簡單說明fruit是“水果”的總稱。教師示范先當(dāng)農(nóng)民，引出how many kilos?的句型，鼓勵(lì)學(xué)生用以前學(xué)過的句型及用語來表演。
e.g. t: can i help you?
s: i’d like some apples.
t: how many kilos?
s: two kilos, please.
t: here you are.
s: thank you. how much are they?
t: they’re ten yuan.
c: these or those? the red ones, please.教師事先準(zhǔn)備好多種同類但大小、顏色不一的水果。在can i help you? i’d like some…的對話中引出these or those?并教師要手勢或動(dòng)作指示，引導(dǎo)學(xué)生用one的復(fù)數(shù)ones來回答。盡可能發(fā)揮the red/ green/ big/small ones.
3、課文教學(xué)：
課文是單詞及句型的一個(gè)整合。學(xué)生在讀熟、理解的基礎(chǔ)上可進(jìn)行角色扮演，然后再分組，安排話題讓學(xué)生自由編造新的對話。各部分內(nèi)容可以穿插運(yùn)用。
e.g (i)
a: what about some pears?
b: yes, please.
a: how many kilos?
b: three kilos, please.
a: ok, here you are.
b: thank you.
a: not at all.
(ii)
a: can i help you?
b: i’d like some…
a: these or those?
b: the big ones, please.
a: how many kilos?
b: one kilo, please. how much are they?
a: six yuan, please.
4、語音教學(xué)：
語音教學(xué)在學(xué)生會(huì)讀的基礎(chǔ)上還要讓學(xué)生自己探究舉例。在講解th的發(fā)音時(shí)，教師應(yīng)板書這四個(gè)單詞，讓學(xué)生自己讀，找出th的不同發(fā)音，舉例：thank, bathroom, mouth, theatre, fourth, fifth, thing, something; their, these, the, that, this, father, mother, they, with