【正文】 s to read the text and check if their answers are correct only by listening to the tape. Step4. Consolidation— (group work) (1)Ask the Ss to discuss what else we can do to save water. Language learning: v. (拓展： be covered with) b． t is +adj to do c. soon as/when/if 引導(dǎo)條件狀語從句， “主將從現(xiàn)” ：主句用一般將來時(shí)，時(shí)間、條件狀語從句用一般現(xiàn)在時(shí)。 Step 1:Learn some related skills in Study skills. 1. 學(xué)生就問題 Besides a contents page ,how can you find information in a book quickly 開展“頭腦風(fēng)暴”，引出另一種快速查閱文獻(xiàn)的方法，即索引查詢，并朗讀教材中 index的定義。 二、 Test Have a test about this unit. 三、 Homework Preview the new words of unit3. 。 教學(xué)重點(diǎn) ：能正確使用索引，并能區(qū)分目錄與索引的異同。 三、教學(xué)環(huán)節(jié)設(shè)計(jì) : 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, ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________Finally,___________________________________________________The salt turns into crystals. (1) Get some groups to present their tables and the articles. (2) Other advice: We’d better put up the tables of each group for the whole class to appreciate. And let the whole class to choose the top three. Step4. Summary Help the Ss to summarize what they have learned in this unit. Step Go over this unit and get ready for the unit test. 第7課時(shí) More practice ( 拓展課 ) (Optional) 一、定位： inputbased，本課可作彈性選擇， Part A 定位為泛聽材料， Part B 定位為泛讀材料。 教學(xué)難點(diǎn)： 含有上述音標(biāo)的單詞的辨別朗讀能力 。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(gè)正面回答或要鼓勵(lì)對(duì)方說 “是 ”時(shí)，要用 some 在疑問句中。 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。 Turn the tap off when you are brushing your teeth and washing your hands. 2．能正確地使用限定詞表達(dá)名詞的數(shù)量。 二、 二、教學(xué)目標(biāo)： 三、 語言知識(shí) 四、 bank, bit, change, return 以及短語 a bit, part of, pocket money 等。 2．根據(jù)流程圖及關(guān)鍵詞復(fù)述水的循環(huán)過程。增加學(xué)習(xí)內(nèi)容的復(fù)現(xiàn)和鞏固練習(xí)、及時(shí)反饋學(xué)習(xí)情況。 、總結(jié) 現(xiàn)在進(jìn)行時(shí)的 用法并在實(shí)踐中熟練運(yùn)用它們。 3． 學(xué)會(huì)使用索引迅速檢索信息的方法。 quanlity, experiment, fresh, salt, on ,voice, add, chemical, through, pipe, valuable, bit, bank, change, return , form, contunue 詞組： turn off, add? .to, a bit, pocket money, be made up of, dry up 語 言 技 能 讀 通過閱讀“一滴水”教育女孩節(jié)約用水的故事，了解水的循環(huán)過程，初步接觸描述事物發(fā)展進(jìn)程的方法，為聽力、口語和寫作板塊作鋪墊。 二、 教學(xué)對(duì)象分析 1. 學(xué)生對(duì)于 “水 ” 非常熟悉，有利于開展本單元的各項(xiàng)聽說讀寫任務(wù)。學(xué)會(huì)使用不同的限定詞修飾可數(shù)名詞和不可數(shù)名詞 。 journey。 2． 學(xué)會(huì)聽錄音時(shí)按時(shí)間先后順序排列圖片的技巧。 四、單元教學(xué)重點(diǎn) 19 個(gè)，短語 7 個(gè) 、進(jìn)行交際活動(dòng)。 ，善于引用學(xué)生通過閱讀或觀察、比較對(duì)比知識(shí)進(jìn)行歸納總結(jié)。 語言技能： 1．通過上下文語境猜測生詞的基本含義。 make sb/sth +n) 10） remember (not) to do sth(拓展： remember doint sth) : (1)