高中英語module5alessoninalab單元基礎(chǔ)知識(shí)整合課件外研版必修1(存儲(chǔ)版)
【正文】 ature reaches 100 Centigrade. When it is 100 Centigrade, _____________________ in the water. carry out need do prepare Bubbles begin to appear there are a lot of bubbles ④ 結(jié)論： a． 水在一百攝氏度時(shí)開始沸騰 。 結(jié)論： 1． 水在一百攝氏度時(shí)開始沸騰 。 第一段引出話題；第二段陳述實(shí)驗(yàn)過程；第三段描述個(gè)人感受和收獲 。 在他的幫助下 ， 我們得出結(jié)論：鐵在干燥的空氣中和沒有空氣的水中不生銹 ， 但在普通的水中生銹 ， 因?yàn)殍F與水中的氧氣發(fā)生化學(xué)反應(yīng) 。t rust in dry air and in air－ free water but rust in ordinary water because iron reacts with oxygen in the water. Professor Lee also told us copper makes partial reaction when heated in oxygen, while it makes no reaction when it is placed in water. What a wonderful world! At the end of the lecture, Professor Lee said teenagers were supposed to care more about the latest discoveries in science. Now I have known how snow forms and how salt dissolves in water. 譯文： 我過去不喜歡科學(xué) ， 因?yàn)樗鼘?duì)我來說很難 ， 而且很復(fù)雜 。 (True of False) (1)We got to the stage where we should sit down and have a good talk with our parents.( ) (2)We got to the stage which we should sit down and have a good talk with our parents.( ) 思路點(diǎn)撥 考查定語從句 。 (True or False) (1)They earth is forty － nine times as larger as the moon.( ) (2)The earth is forty － nine times the size with the moon.( ) (3)The earth is forty－ nine times larger than the moon.( ) 思路點(diǎn)撥 本題考查的是倍數(shù)表達(dá)法，即： 倍數(shù)＋??????? as ＋ adj . 原級(jí)＋ asthe ＋名詞 ? s iz e ， weigh t ， depth ， width ， hei ght ， le ngth ， et c. ? ＋ ofadj . 比較級(jí)＋ tha n 套用該句式，可判 斷出上面哪個(gè)句子是正確的。 The hydrogen ________ with ________ to produce________ and water. expand contract astonished lecture department reacts oxygen electricity 4． 關(guān)于這種混合物 ， 我們還沒有達(dá)到可以得出最后結(jié)論的階段 。 英語 路漫漫其修遠(yuǎn)兮 吾將上下而求索 外研版 When they ________ on the water, continue to ________ forabout one minute with low ________. 6． 兩種物質(zhì)都不溶于水 。 (True or False) (1)On t
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