Great Scientists教案

1【原句】so, as you can imagine, if your skin gets burned, it can be very serious. [模仿要點] 句子結(jié)構(gòu)：as 從句插入用法【模仿1】英語在我們的生活中起著很大的作用，因而，如我們所知，如果你想學(xué)好英語，你必須多多的實踐。__________________________________________________________________________________答案：english plays an important part in our daily life. so, as we all know, if you intend to learn english well, you should do some more practice.【模仿2】詞典在我們的英語學(xué)習(xí)中起著非常大的作用。因而，如我們所知，如果你有一本自己的詞典，你就可以自己查詢一些生詞。__________________________________________________________________________________答案：dictionary plays an important role in our english study. so, as we all know, if you have a dictionary of you own, you can look up some new words in it on your own.2【原句】if burns are on arms or legs, keep them higher than the heart, if possible.[模仿要點] 句子結(jié)構(gòu)：if possible 等插入用法【模仿1】如果你想提高英語，如果有可能的話，你每天要背誦10個句子或記住50個單詞。__________________________________________________________________________________答案：if you desire to improve your english, recite some 10 sentences every day or learn 50 words by hearty, if possible. 【模仿2】當(dāng)你讀英語書時，不要使用英語詞典；當(dāng)你在寫英語時，如果有必要，你可以使用詞典。__________________________________________________________________________________答案：when you read english books, don’t use your dictionary and you can use it, if necessary, when you write english articles3【原句】your skin also keeps you warm or cool; it prevents your body from losing water; it is where you feel cold, heat or pain; and it gives you your sense of touch.  [模仿要點] 用分號或逗號并列四個單句。【欣賞】太陽從山頂上的古堡后面落了下去。黑夜突然降臨，河水的顏色也越變越深。從年深日久的堡壘窗口發(fā)出的燈光射在河面上閃閃抖動。對岸山腳下的村莊里也靜靜地閃爍著燈光。__________________________________________________________________________________答案：the sun sinks behind the great castle-crested（裝飾）mountains; the night falls suddenly; the river grows darker and darker; and lights quiver（抖動）in it from the windows in the old ramparts（壁壘）, and twinkle peacefully in the villages under the hills on the opposite shore. 三、單元自測 1.完形填空閱讀下面短文，掌握其大意，然后從21—30各題所給的a、b、c和d項中，選出最佳選項，并在答題卡上將該項涂黑。詞數(shù)：221完成時間：14分鐘難度：*according to the world health organization, malaria(瘧疾), a disease spread by mosquitoes, affects millions of people every year. everyone knows how annoying the   21   made by a mosquito, followed by a painful reaction to its bite, can be. it is   22   that so little is known about mosquitoes, given the level of pain and   23   caused by these insects. we know that the most   24   chemical for protecting people against mosquitoes is diethyltoluamide, commonly shortened to deet. though deet works well, it has some serious   25   :it can damage clothes and some people are allergic to it.