高中英語module5第1課時introductionreading課件外研版必修1(已修改)
2024-12-03 18:56 本頁面
【正文】 成才之路 英語 路漫漫其修遠(yuǎn)兮 吾將上下而求索 外研版 必修 1 A Lesson in a Lab Module 5 第一課時 Introduction amp。 Reading Module 5 課內(nèi)合作探究 2 課后鞏固提升 3 課 時 作 業(yè) 4 課前自主預(yù)習(xí) 1 課前自主預(yù)習(xí) Ⅰ .詞匯初探 1． ________(vi.)膨脹 → ________(n.)膨脹；擴張 2． ________(n.)混合物 → ________(v.)使混合 3． __________(n.)結(jié)論 → ________(vt.)斷定 4． ________(n.)目標(biāo)；目的 → ________(adj.)沒目標(biāo)的；沒目的的 5． ________(n.)反應(yīng) → ________(vi)反應(yīng)；作出反應(yīng) 6． __________(n.)設(shè)備；裝備 → ________(vt.)裝備；配備 7． ________(adj.)部分的；局部的 → ________(n.)部分；(vi.amp。 vt.)分開 expand expansion mixture mix conclusion conclude aim aimless reaction react equipment equip partial part 8． ________(n.)天平 → ________(adj.)均衡的 9． ________(vi.)溶解；分解；分離 → ___________(adj.)可溶解的 10． _________(adj.)吃驚的；驚愕的 → _____________(n.)驚訝 → ________(vt.)使吃驚；使驚訝 balance balanced dissolve dissolvable astonished astonishment astonish Ⅱ .短語互譯 1． 往 ?? 加入 ?? ________________ 2． 三分之二的 ________________ 3． 想起；記起 ________________ 4． 和 ?? 反應(yīng) ________________ 5． 在頂部 ________________ 6． put... in order ________________ 7． be different from ________________ 8． at the bottom ________________ 9． keep...out of ________________ 10． find out ________________ add... to... two－ thirds ofthink of react with at the top 把 …… 按順序排好 與 …… 不同 在底部 不使 …… 入內(nèi) 查明；發(fā)現(xiàn) Ⅲ .完成句子 1． 地球表面的三分之二是水 。 ________________________________water.(分?jǐn)?shù)表達(dá)法和分?jǐn)?shù)作主語時的主謂一致 ) 2． 地球是月球的 49倍 。 The earth is _________________________ the moon.(倍數(shù)表達(dá)法 ) Two－ thirds of the earth39。s surface is forty－ nine times larger than 3． 很難想象一個沒有金屬的世界 。 __________________a world without metals.(in作形式主語 ， to do不定式作真正的主語 ) 4． 下面是對一個簡單的科學(xué)實驗的描述 。 __________________of a simple scientific experiment.(表地點的詞置于句首時 ， 句子完全倒裝 ) It is hard to think of Below is a description Ⅳ .語篇理解 Step 1 Fast－ reading Read the passage quickly and decide whether the following statements are true (T) or false(F)． 1． Different metals have different uses.( ) 2． The reaction of metals with different substances is the same.( ) 3 ． Magnesium can form an oxide when heated in oxygen.( ) 4． Iron reacts with cold water.( ) 5． Copper reacts most when heated in oxygen.( ) Step 2 Careful－ reading Ⅰ .Choose the best answers according to Passage A. 1． The first sentence “It is hard to think of a world without metals.” will make us think ________. A． metals make up the world B． metals play a greatly important role in the world C． there would be no world if there were no metals D． it is difficult for us to live in the world of metals 2． The table in the passage is arranged in order of ________. A． metal kinds B． reaction activities C． values of metal D． the first letters of the words 3． An oxide is ________. A． a new kind of metals B． a kind of gas C． a product of the reaction D． a factor (因素 ) of a chemical reaction 4． According to the table, which metal is most suitable to make our daily kitchenware (廚房 )? A． Zinc. B． Iron. C． Copper D． Magnesium. Ⅱ .Choose the best answers according to Passage B. 1． Which is NOT the apparatus that is required in the experiment of “Iron in dry air”？ A． Cotton wool. B． Oil. C． Iron nails D． Test tube holder. 2 ． Which is required as one of the apparatus in the experiment of “Iron in ordinary water”？ A． Oil. B． Cotton. C． Bunsen burner D． Test tube holder. 3． The purpose of these two experiments is ________. A． to find out how iron reacts with water and
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