高中英語選擇性必修二 UnitSCIENCEANDSCIENTISTSSectionCUsingLanguageⅠ課件

1、Section CUsing Language ().知識體系圖解 重點詞匯 1. vt.投射;向投以(視線、笑容等);投擲2. n.陰影;影子;背光處3. n.彩虹4. vt.倒出;傾瀉;斟(飲料)5. n.混凝土adj.混凝土制的;確實的;具體的6.plasma n.cast shadowrainbowpourconcrete血漿重點短語1. 與有聯系2. 代替;而不是3. 有時4. 同時5.cast shadows 6.put pressure on 7.in fact 8.in the form of 重點句式 Then,as soon as you take the pressure

2、 off,it becomes a liquid again.be related toinstead ofat timesat the same time投下陰影給施加壓力實際上以的形式.釋義匹配1.shadowA.to throw something2.castB.to make a substance flow from a container3.pourC.a dark shape made by something that blocks the sun or the light4.rainbowD.clear and certain,or real and existing in

3、a form that can be seen or felt5.concreteE.an arch of different colours that appears in the sky when the sun shines through rain.答案:1.C2.A3.B4.E5.D.選詞填空1.Weve got a general idea of what we want,but nothing at the moment.2.Research findings new light on the origin of our universe.3.Although I the tea

4、 carefully,I still spilled some.4.At sight of the ,the children were more glad than the parents.5.It was hot,and we decided to walk in the of the wall.rainbow,concrete,pour,shadow,cast concretecastpouredrainbowshadow重點詞匯重點句式隨堂練習.and it casts different shadows of you.它給你投下不同的陰影【詞匯精講】cast vt.投射;向投以(視線

5、、笑容等);投擲Burke cast a glance at the menu,then closed it.伯克匆匆地瞥了一眼菜單,然后合上了。The old fisherman cast his net for the first time,but there was nothing in it.老漁民撒了第一次網,但是里面什么也沒有?！驹~匯拓展】cast light on使清楚;使人了解cast doubt on質疑;引起對的懷疑cast a shadow over給投下陰影重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習Then,as soon as you take the pres

6、sure off,it becomes a liquid again.然后,一旦去掉壓力,它就會再次變成液體?！揪涫狡饰觥勘揪涫且粋€復合句。主句是it becomes a liquid again,as soon as“一就”,引導的是時間狀語從句。As soon as the two chicks hatch,they leave the nest.兩只小鳥一出殼就離開了巢穴。As soon as we were inside,the rain began to bucket down.我們剛進屋,大雨便傾盆而下。重點詞匯重點句式隨堂練習【句式拓展】(1)名詞短語the moment,the

7、 minute,the second,the instant 等都可以表示“一就”。I loved you the instant (that) I saw you.我一見到你就愛上你了。Tell me the moment (that) you get the results.你一拿到結果就給我打電話。(2)副詞immediately,directly,instantly等都可表示“一就”。I came immediately you called.你一打電話我就來了。重點詞匯重點句式隨堂練習重點詞匯重點句式隨堂練習.介詞填空1.The report seeks to relate the

8、rise in crime an increase in unemployment.答案:to2.She might be a little common times,but she was certainly not boring.答案:at3.It is advisable that we should stay at home instead going to the movie.答案:of重點詞匯重點句式隨堂練習4.He has not finished his drama. fact,he has not started on it.答案:In5.Dont put any pressure her.Let her do the work herself.答案:on重點詞匯重點句式隨堂練習.單句語法填空1.When you bend down,you can see yourself (reflect) in the water.答案:reflected2.No one will know what the world will (exact) like in the future.答案:exactly3. (thousand) of athletes took part in the sports meeting last month.答案:Thousands重點詞匯