【正文】 lieve that reading can increase ，豐富了短文內(nèi)容，使表達(dá)多樣化，是本文的亮點(diǎn)。你的計(jì)劃? (至少一個(gè))？（請(qǐng)你補(bǔ)充）注意：(1)郵件應(yīng)包含所有要點(diǎn)(2)詞數(shù)80個(gè)左右(開頭和結(jié)尾已給出，不計(jì)入詞數(shù))；(3)不得透露學(xué)校、姓名等任何個(gè)人信息，否則不予評(píng)分注：社會(huì)實(shí)踐 social practice activitiesDear DavidI39。你們班的外教David對(duì)此很感興趣。文章條理分明，三個(gè)要點(diǎn)提示都已表達(dá)清楚，并進(jìn)行了適當(dāng)拓展，所給單詞也都全部用上。提示詞語(yǔ)： Chinese classes, learn, attend, culture, prepare提示問(wèn)題： ● When and where will the Chinese Summer Camp be held?● What activities will be held at the Chinese Summer Camp?● What is your advice for Jack?Dear Jack,I am very glad to know that you are interested in the Chinese Summer Camp in ourschool this summer holiday . .Yours,Li Hua【答案】Dear Jack,I am very glad to know that you are interested in the Chinese Summer Camp in our school this summer holiday.The Chinese Summer Camp will be held in our school from July 10th to July 30th this summer. The activities of this Chinese Summer Camp are as follows:First, you will attend Chinese classes, learning the meaning of Chinese characters. Second, you will take part in different parties, knowing the history of China and Chinese culture, especially Chinese holidays, which will impress you deeply.What’s more, you will have chances to visit some museums and the Great Wall. What you should prepare is a pair of shoes for the visit. If you have any questions, please tell me. I am looking forward to your early reply. Yours, Li Hua【解析】【詳解】：這是一篇提綱類書面表達(dá)，只給了一些要點(diǎn)提示，但都不很明確。Not until soon。 由于本身已含有否意義，因此不要在unless后用否定句式。 I’ll help you with your English if am free tomorrow. He won’t be late unless he is ill.注意：if引導(dǎo)條件狀語(yǔ)從句和賓語(yǔ)從句的區(qū)別1. if引導(dǎo)條件狀語(yǔ)從句，表示“如果”，主句用一般將來(lái)時(shí)態(tài)，從句用一般現(xiàn)在時(shí)表示將來(lái)2. if引導(dǎo)賓語(yǔ)從句，表示“是否”，如果主句是一般現(xiàn)在時(shí)，從句可用各種對(duì)應(yīng)的時(shí)態(tài)。clock last night. 2）如果主句動(dòng)詞是非延續(xù)性動(dòng)詞，則要用否定句， 【例】He didn39。如果主句是一般將來(lái)時(shí)，情態(tài)動(dòng)詞加動(dòng)詞原形或祈使句時(shí)，時(shí)間狀語(yǔ)從句用一般現(xiàn)在時(shí)。主句和從句的動(dòng)作的時(shí)間關(guān)系正好與before引導(dǎo)的從句相反。注意主句和從句之間的時(shí)間關(guān)系，當(dāng)主句用將來(lái)時(shí)，從句總是用現(xiàn)在時(shí)；如果before引導(dǎo)的從句用的是過(guò)去時(shí)，則主句動(dòng)詞多用過(guò)去完成時(shí)，這樣以便體現(xiàn)動(dòng)作發(fā)生的先后?！　±纾篣ntil you told me, I had heard nothing of what happened. is not until… that…. （強(qiáng)調(diào)句）　例：It was not until I began to work that I realized how much time I had wasted. until…在句首，主句用倒裝。 　　　　　　Don39。 　　　　　　Wait till I call you. 等著我叫你?？隙ㄐ问奖硎镜囊馑际恰白瞿呈轮敝聊硶r(shí)”，動(dòng)詞必須是延續(xù)性的。 例：When you have finished your work, you may have a rest. 3）從句表示“隨時(shí)間推移”連詞能用as，不用when 或while。例：1. As the time went on，the weather got worse. 隨著時(shí)間的推移，氣候更加糟糕。as 從句用的一般不用進(jìn)行時(shí)，而用一般過(guò)去時(shí)。例：1. While my wife was reading the newspaper, I was watching TV. 2. While they were talking, the bell rang. 正在他們談話的時(shí)候，上課鈴響了。；與主句所表達(dá)的動(dòng)作有先后，也可同時(shí)進(jìn)行。中考專題：時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句學(xué)案Leadin:Q1:什么是狀語(yǔ)？ 通過(guò)一個(gè)簡(jiǎn)單例句的拓展，看看狀語(yǔ)是什么 bought a present. 主 + 謂 + 賓 （無(wú)狀語(yǔ)）2. She bought a present hurriedly at the train station when the train was ing.方式狀語(yǔ) 地點(diǎn)狀語(yǔ) 時(shí)間狀語(yǔ)3. She would buy a present at the train station if she had enough time.地點(diǎn)狀語(yǔ) 條件狀語(yǔ)4. She bought a present at the train station with a lot of luggage in her arms. 地點(diǎn)狀語(yǔ) 伴隨狀語(yǔ) bought a present hurriedly at the train station because the train was ing.方式狀語(yǔ) 地點(diǎn)狀語(yǔ) 原因狀語(yǔ)A:狀語(yǔ)是說(shuō)明地點(diǎn)、時(shí)間、原因、目的、結(jié)果、條件、方式和伴隨狀況等的一種句子成分。）觀察：①When I lived there, I used to go to the seashore on Sundays.②When we arrived at the scene and see blood everywhere., we called an ambulance. 小結(jié)：表示“當(dāng)(在)……時(shí)候”時(shí)，when相當(dāng)于at that time或during that time，既指時(shí)間點(diǎn)，也可指一段時(shí)間，引導(dǎo)的從句可用瞬間動(dòng)詞，也可用延續(xù)性動(dòng)詞(相當(dāng)于while)所以，while 從句一般用的是進(jìn)行時(shí)，而另一件事的狀態(tài)沒(méi)有硬性的要求，根據(jù)具體情況而定。as 從句一般可以翻譯成“邊……邊……”。因此，as 常常翻譯成“隨著……”之意。例：Just as / Just when / When I stopped my car, a man came up to me. 2）當(dāng)從句的動(dòng)作發(fā)生于主句動(dòng)作之前，只能用when 引導(dǎo)這個(gè)從句，不可用as 或 while。（用省略句） 的用法1）這兩個(gè)連詞意義相同?！　】隙ň洌篒 slept until midnight. 我一直睡到半夜時(shí)醒了。clock. 她直到6點(diǎn)才到。Till 在口語(yǔ)中用得比較多。：Till next week we’ve put off the party. :I didn’t leave until she came back. not until she came back I .（倒裝句） she came back leave.?。◤?qiáng)調(diào)句）　He served as Ming Pao’s editorinchief until he in 1989. Yong also founded Hong Kong’s major Chineselanguage newspaper MingPao in 1959,and served as its editorinchief until retiring in 1989. 1．Before是主句動(dòng)作發(fā)生在從句的前面。小結(jié)：It will be/ was +一段時(shí)間+before…一般現(xiàn)在時(shí) / 一般過(guò)去時(shí) 可譯為： It will not be/ was not +一段時(shí)間+before…一般現(xiàn)在時(shí)/ 一般過(guò)去時(shí) 可譯為：練習(xí)： It will be a long time we see each other again. It was a long time before I (find) a series of suitable methods.2．After表示主句動(dòng)作發(fā)生在從句動(dòng)作之后。【例】He has taught us Maths since he came here. Where have you been since I saw you last？It is/has been ten years since I worked in the hospital.注意：對(duì) since 引導(dǎo)的時(shí)間狀語(yǔ)提問(wèn)要用how long練習(xí)：’s thousands of years since the Great Wall ________ (build). How amazing!As is reported, it is 100 years Qinghua University was founded.I have heard a lot o