【創(chuàng)新思維】外研版高中英語必修1學(xué)案：Module 5 A Lesson in a Lab（Period 3）.doc

period 3: language points學(xué)習(xí)目標(biāo)：1. 掌握文章中包含的重要語言點(diǎn)來源:學(xué)優(yōu)高考網(wǎng)gkstk2. 掌握相關(guān)新詞匯，學(xué)會小數(shù)和分?jǐn)?shù)的表達(dá)方法3. 培養(yǎng)科學(xué)的精神和創(chuàng)新的能力學(xué)習(xí)重點(diǎn)：掌握文章中包含的重要語言點(diǎn)學(xué)習(xí)難點(diǎn)：掌握相關(guān)新詞匯，學(xué)會小數(shù)和分?jǐn)?shù)的表達(dá)方法課前預(yù)習(xí)使用說明與學(xué)法指導(dǎo)：1. 在語境中掌握重點(diǎn)單詞、短語和句型的用法2. 15分鐘之內(nèi)完成教材助讀：話題“提分”句型recently there is a heated/fierce debate in our class on whether middle school students should take on parttime jobs on their weekends.最近，我們班就中學(xué)生是否應(yīng)該在周末做兼職展開了熱烈的爭論。we cannot ignore the fact that many people still dont have enough to eat.許多人仍然吃不飽飯，這是我們不能忽視的事實(shí)。來源:學(xué)優(yōu)高考網(wǎng)no one can deny the fact that the environment is getting polluted more and more seriously.不可否認(rèn)的事實(shí)是，環(huán)境污染越來越嚴(yán)重。there is no denying the fact that peoples living conditions are being improved on the whole.人民的生活條件總體上在不斷提高，這是不可否認(rèn)的事實(shí)。this is a phenomenon that many people are interested in.這是很多人都很感興趣的一個(gè)現(xiàn)象。預(yù)習(xí)自測：1.最近，我們學(xué)校就中學(xué)生是否應(yīng)在周末上課展開了熱烈的爭論。_2不能忽視的是，帶眼鏡的中小學(xué)生越來越多。_3不可否認(rèn)的是，人們吃的越來越好，可身體卻越來越差。_來源:學(xué)優(yōu)高考網(wǎng)gkstk我的疑問：_課內(nèi)探究質(zhì)疑探究：1. it is hard to think of a world without metals. 本句屬于“it +is +形容詞+不定式。其中it是_主語，不定式是_主語。it is easier to say than _說比做容易。it is no good _(play) computer games . it is a shame that _(很遺憾他沒有通過考試)it is never too late to study . _(英譯漢)2. when we use metals, it is important to know how they react with different substances, for example, water and oxygen. 該句子是_(簡單、并列、復(fù)合句)。it是形式主語，真正的主語是_. 其中how they react 又作know 的_從句。 （主語從句、賓語從句）；when 用來引導(dǎo)_從句 。for example 作為插入語。(for example ,such as )填空.來源:學(xué)優(yōu)高考網(wǎng)gkstki have travelled many cities_ bei jing,shang hai, guangzhou.some students, _, john, live in the city.3. here is a table with the metals that react most at the top, and the metals that react least at the bottom.1)本句是here由引起的_句子，其中，with the metals 為介詞短語作_，修飾table，句中兩個(gè)that 都引導(dǎo)定語從句，分別修飾兩個(gè)metals . 2) 句子以there, here , out , in , up , down , away , now , then 等詞開頭，并且謂語動詞為be, go ,come 等時(shí)，要用全部倒裝，起強(qiáng)調(diào)作用。 例如： here is the key to your room . there comes a ray of light from outside . now comes your turn . out went the children . 如果主語是人稱代詞時(shí)，則謂語不用倒裝。例如：away they went ./here you are . /here it is. 4. the closer you are，the more youll see.你越近，看到的就越多。本句為“the比較級，the比較級”的表達(dá)方式，這個(gè)句型表示在程度上后者隨著前者的變化而變化，意為“越就越”。前面的句子用一般現(xiàn)在時(shí)，后面的句子用一般將來時(shí)或一般現(xiàn)在時(shí)；或者前后的句子都用一般過去時(shí)。the_more he looked at it，the_hungrier he felt and the_more he wanted that apple.他越看那個(gè)蘋果，就越餓，也越想吃到那個(gè)蘋果。the_more_careful you are，the_fewer_mistakes youll make.你越細(xì)心，犯的錯(cuò)誤就會越少。當(dāng)堂檢測：翻譯句子1我越考慮這個(gè)事，我越不喜歡它。_2你練得越用功，你的進(jìn)步就越大。_3對我來說學(xué)好漢語很容易。來源:學(xué)優(yōu)高考網(wǎng)gkstk_4你來幫助我太好了。_課后反思：_課后訓(xùn)練單項(xiàng)填空1the doctor says_may be necessary for me to have an operation.ait bthat cwhich dwhat2_the temperature is，_water turns into steam.athe high；the fastbhigher；fastercthe more high；the more fastdthe higher；the faster3its important for the figures_regularly.(2011北京卷，25)ato be updated bto have been updatedcto update dto have updated4when my husband died five years ago，_was difficult to go from we tome，said joe kit