【正文】 onsider B. to consider C. considering D. considered(　　)4. —Why not play basketball now?—______. A. It doesn39?！炯磳W(xué)即練】(　　)3. —I don39。t you go to sleep earlier this evening? 今天晚上你為什么不早點睡呢？2. You should call him so that you can say you39。t you 表示建議時，相當(dāng)于why not，兩者后面都接動詞原形。s no problem2. Why don39。【即學(xué)即練】 (　　)1. —I forgot to bring my dictionary today. Could I use yours?—Yes, you______.A. could B. can C. should D. must (　　)2. —Could you please pass me the pen?—______.A. Yes, I could B. No, I couldn39。 明天你們有一場籃球賽。【教材例句】 1. —Could we get something to drink after the movie? 看完電影后我們能喝點東西嗎？ —No, you can39。①Some days, don’t you think, “Wouldn’t it be nice if the clothes just washed itself?” Selfcleaning clothes may sound crazy. But Australian researchers have found a way to make something like this possible!②A team at RMIT University in Melbourne, Australia, found a way to put special nanostructures (納米結(jié)構(gòu)) into clothing, which can then clean the clothes. When sunlight hits the nanostructures, they break down the dirt and marks that don’t belong on your clothes.③The nanostructures don’t break down the real clothing because cotton and the other clothing materials are too strong to break down. According to CNN, the researchers cover the clothing in a solution made of silver and copper(銅) nanostructures. All it takes is 40 minutes of sunlight and your clothes will look as good as new.④So if you spill on yourself during lunch, you can step outside for a walk, and it will be clean by the time you go inside. It not only makes your life easier, but it can also be good for the environment.⑤According to the US Department of Energy, washing a piece of clothing uses about 25 gallons of water. Water is a very important resource, so using less of it to wash clothes is better for the environment. But one of the scientists at RMIT University knows more needs to be done.⑥“There’s more work to do before we can start throwing out our washing machines,” said Dr Rajesh Ramanathan, “but this is a strong foundation(基礎(chǔ)).” So what’s the next step? Ramanathan wants to either start selling the solution by itself or asking clothing makers to treat(處理) the clothing with the solution while clothes are being made.1. According to the first three paragraphs, _____.A. the selfcleaning clothes are easily worn outB. the clothes will be covered with silver and copper after selfcleaningC. people can use the selfcleaning clothes on rainy daysD. the nanostructures can break down dirt and marks on clothes2. What does the underlined word “solution” in Paragraph 3 mean?A. 方案 B. 溶液 C. 水盆 D. 模型3. What do Paragraphs 4 amp。中考英語人教八下U3—4語法聚焦和練習(xí)及答案中考英語人教八下U3—4語法聚焦和練習(xí)及答案一、閱讀理解。閱讀下列短文，根據(jù)短文內(nèi)容選擇最佳答案。 5 talk about?A. How the selfcleaning clothes are made. B. How the selfcleaning clothes work.C. What advantages the selfcleaning clothes have. D. What helps the selfcleaning clothes work.4. From the passage, we learn that _____.A. it’s time to throw out our washing machines B. the solution sells wellC. clothing makers like the solution D. the solution is not on sale yet5. We might read the above passage in ________. A. a fashion book B. a guide book C. a science magazine D. a newspaper advertisement.參考答案1—DBCDC二、教材語法聚焦1. 情態(tài)動詞could的用法(八下Unit 3)【基本用法】could表禮貌請求和允許。t. You have a basketball game tomorrow. 不，你們不能。2. —Could I go out for dinner with my friends? 我可以和朋友一起出去吃飯嗎？ —Sure, that should be OK. 當(dāng)然，那應(yīng)該沒問題。t C. Sure. Here you are D. No, that39。t you...？等提建議的句型及答語(八下Unit 4)【基本用法】why don39。【教材例句】 1. Why don39。re sorry. 你應(yīng)該給他打電話，這樣你就能說你很抱歉。t know where to go this summer vacation.—Why don39。t matter B. Thank you C. Sorry to hear that D. Sounds great3. 連詞until, so that, although引導(dǎo)的狀語從句(八下Unit 4)【基本用法】until“直到……時”，so that“為的是；以便”，although“雖然”。m really tired because I studied until midnight last night. 我真的很累，因為昨晚一直學(xué)習(xí)到深夜。s sorry. 他應(yīng)該跟他的朋友談?wù)?，以便他可以說他很抱歉。s wrong, it39。【即學(xué)即練】(　　)5. Jenny didn39。Growing up is not always easy. When we face difficulties, a spirit of depending on _is more useful than crying for help. That’s what Hong Zhanhui’s story of growing from boy to man21982 in34home. She no longer wanted to live such a poor life and face her sick husband. So everything hard fell onto the young boy’s: to take care of his father and the younger sister Chenchen, and to go on to study.Although his life was hard, Hong didn’t go away from his father and sister. He took severa