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己). Bob’s keys and gave them back to him _____________(活動(dòng))do you find ____________(有樂趣的)? saw the houses of the Chinese __________(商人)from 100 years a ______________(不同)a day are a lot of new _______________(建筑物) took ____________(相當(dāng)多的)photos you do _______________(任何事情)special last month? 20.—How’s it going?Great!____________(每件事情)goes ?(on vacation)____________________________________ 、放松。(most)_______________________________________________ ,在晚上,除了讀書沒什么事情可做。(nothing)_______________________________________________ 。我感覺我像一只小鳥。(feel)_________________________________________________ 。(wonder)_______________________________,但是下起了小雨,因此我們決定坐火車。(decide)___________________________________________________________ ,因?yàn)橛刑嗟娜?。(because)____________________________________________________,我們看不到下面的任何景色。(below)__________________________________________________________ .(bring)_____________________________________。(so…that)_________________________________________________________ ,因此我便繼續(xù)前行了。(keep)____________________________________________________(P2) did Grace go on vacation? York Kong Grace buy anything for his mother? don’t did Kevin do? for were the people Kevin said? Julia go anywhere? don’t I_________(arrive)in Penang in Malaysia this morning with my (be)sunny and hot, so we decided___________(go)to the beach near our sister and I___________(try)(feel)like I was a was so exciting!For lunch, we________(have)something very special——Malaysian yellow __________(be)delicious!In Weld Quay, a really old place in Georgetown, we__________(see)the houses of the Chinese traders from 100 years wonder what life _________(be)like here in the really enjoyed________(walk)around the a difference a day_________(make)!My father and I decided to go to Penang Hill wanted__________(walk)up to the top, but then it started____________(rain)a little so we decided to take the waited over an hour it was raining really ____________(not have)an umbrella so we were wet and was terrible!And because of the bad weather, we ____________(not see)anything father __________(not)bring enough money, so we only had one bowl of rice and some food___________(taste)great because I was so hungry! book is feel boring。boring 。boring C boring。boredD bored。bored pizza tastes _______ and I like it very ’ll try___ late ’t’t be be to be ______my homework last went to the cinema with my ’t’t do’t do第三篇:第三章復(fù)習(xí)導(dǎo)學(xué)案高一化學(xué)導(dǎo)學(xué)案編制人:孔偉審核人:季紅審批人:季紅‘自我要求’是邁向成功的捷徑。二 鈉及鈉的化合物 (1)鈉的物理性質(zhì):色、質(zhì)、密度比水、熔點(diǎn)。(2)鈉的化學(xué)性質(zhì):a與非金屬反應(yīng):與Cl2反應(yīng)與S 反應(yīng)b與O2反應(yīng):緩慢氧化:(白色固體)劇烈燃燒:(淡黃色固體)C與H2O 反應(yīng):離子反應(yīng)方程式d與酸反應(yīng):寫離子方程式e與鹽溶液反應(yīng):(先與水作用生成NaOH,NaOH再與鹽發(fā)生復(fù)分解反應(yīng))與CuSO4反應(yīng)與FeCl3 反應(yīng)與 NH4Cl反應(yīng)f與熔融鹽: ‘自我要求’是邁向成功的捷徑。4焰色反應(yīng)某些或在灼燒時(shí)都會(huì)使火焰呈現(xiàn)特殊的顏色,這在化學(xué)上叫焰色反應(yīng)。焰色反應(yīng)是元素的性質(zhì),但不能確定它的存在形式,鈉元素的焰色為色,鉀元素的焰色為色,需透過璃觀察。練習(xí)1(B級)CO與H2混合氣體3 g和足量的氧氣燃燒后,在150 ℃時(shí)將混合氣體通過足量的Na2O2后,Na2O2增重的質(zhì)量為() gD無法計(jì)算練習(xí)2(A)過氧化鈉跟足量的NaHCO3混合后,在密閉容器中充分加熱,排出氣體物質(zhì)后冷卻殘留的固體物質(zhì)是()、.Na2ONaOH、Na2CO3‘自我要求’是邁向成功的捷徑。練習(xí)1(A級)向AlCl3溶液中滴加NaOH溶液,反應(yīng)如a圖:現(xiàn)象:。反應(yīng)方程式為:。練習(xí)2(A級)向NaAlO2溶液中滴加鹽酸溶液,反應(yīng)如b圖:現(xiàn)象。反應(yīng)方程式:。ab練習(xí)3(A級)(SO4)3和2mol/LNaOH溶液350ml混合,所得沉淀的質(zhì)量為()A 78gB _1練習(xí)4(B級) g鈉放入100 mL molL AlCl3溶液中,待其充分反應(yīng)后(水蒸發(fā)不計(jì)),下列敘述中錯(cuò)誤的是()..A.Cl濃度不變B.溶液仍有渾濁3+C.溶液中幾乎不存在Al+D.溶液中存在最多的是Na四 鐵的化合物‘自我要求’是邁向成功的捷徑。鐵的氫氧化物及Fe 與Fe的2+3+練習(xí)1(A級)將鐵的化合物溶于鹽酸,滴加K