【正文】 cus on the listening strategy: listening of key words.) 4) Check the answers in class. : Ask the Ss tu summarize what we have learned today. Finish related exercises in Students Times. 第4課時 Language （語法課） 一、定位： practice based，啟發(fā)學(xué)生 , 歸納語言知識，開展各層次、強(qiáng)化性和綜合性練習(xí)，多種技能結(jié)合訓(xùn)練 , 以練為主。 2．能正確地使用限定詞表達(dá)名詞的數(shù)量。 學(xué)習(xí)策略 ： 培養(yǎng)學(xué)生探究學(xué)習(xí)、合作學(xué)習(xí)、自主學(xué)習(xí)的能力 四、 教學(xué)環(huán)節(jié)設(shè)計 : Grammar Learning Countable and uncountable nouns Step 1: Go over the text”Water is valuable. Check the homework and lead to the topic”What can we do to save the water?” Step 2: Brainstroming : Discuss how to save the water in our daily life. Step3:Read the text below and get more understanding of how to save water in our daily life. a. bathroom Turn the tap off when you are brushing your teeth and washing your hands. Use the washing machine for full loads only. … Step 4:Presentation of : 限定詞 限定詞包括：①冠詞；②物主限定詞；③指示限定詞；④關(guān)系限定詞 whose, which；⑤疑問限定詞 what, which, whose；⑥不定限定詞 no, any, some, each, every, enough, either, neither, all, both, half, several, many, much, (a) few, (a) little, other, another；⑦基數(shù)詞、序數(shù)詞；⑧倍數(shù)詞、分?jǐn)?shù)詞；⑨量詞 a lot of, lots of, plenty of, a great∕ good deal of, a large∕ small amount∕ quantity of, a great∕ larege∕ good number of 一、數(shù)量限定詞（表示名詞的數(shù)量） 數(shù)量限定詞 英文中的數(shù)量詞常用的有： ⑴只與可數(shù)名詞連用 ①只接單數(shù)的： one, each, every ②只接復(fù)數(shù)的： two, three, etc., both, a couple of, a few, few, several, man, a number of (2) ① many, a few/few, a number of… + 可數(shù) n. ② much, a little/little, a great deal of , a bit of +不可數(shù) n. ③ some, plenty of, a lot of/lots of + 可數(shù) /不可數(shù) n. 數(shù)量詞與 of連用 在上述數(shù)量詞中，有些還可以接 of 短語連用，具體用法如下： ⑴ all, most, some, any of＋特指限定詞＋復(fù)數(shù)可數(shù)或不可數(shù)名詞。 my, their, John’s 等名詞所有格； the ⑷其他數(shù)量詞如 a lot of, lots of, a couple of, plenty of, a number of, a great deal of 一般直接與名詞連用。 few people understand it.＝ almost no people inderstand it. ② His theory is rather difficult, but a few people understand it. ③ I have little interest in English, so I am very poor at it. ④ I have a little interest in English, so I like learning it. ⑶ 與 only 或 very 搭配 我們只能說： only a little, only a few；而不能說： only little, only few。例如： ① Clint is busy. He always has some work to do. But John is lazy. He never does any work. ② Last night I was very hungry and I wanted some food to eat. But now I am not hungry and I don’t want any food to eat. ③ I need some medicine to cure my cough. ④ I want to buy some puter books. ⑤ I don’t have any friend here. ⑵ 在疑問句中，我們多數(shù)情況用 any，但是在表示我們期待一個正面回答或要鼓勵對方說 “是 ”時，要用 some 在疑問句中。 二、教學(xué)目標(biāo)： 語言知識 : 掌握 [str]、 [spl]、 [spr] and [skr] sounds 的 發(fā)音方法和拼讀規(guī)則 . 語言技能 : [str]、 [spl]、 [spr] and [skr] sounds 的單詞。 教學(xué)難點： 含有上述音標(biāo)的單詞的辨別朗讀能力 。 2． 利用一個流程圖來描述一個實驗。 三、教學(xué)環(huán)節(jié)設(shè)計 : Step 1:pair work In pairs, get Ss to look at the photos below and discuss the problem with your classmate. Step2: group work: Ask Ss question: What experiment is the boy doing? Discuss in groups and write down the process. Step3:Exercise Get Ss to use the information to plete the paragraph about the experiment onPage 67. First, add some salt to a glass of water, __________________________________________________________________________________________________________________________________________________________________________________