【正文】 t remember how many years ago _______ I last visited it. A. it was that B. was it that C. it was when D. was it when3. It was not until the beginning of the meeting _____ he realized _____ I told him was the only possible way to deal with the problem. A. that。 6. It is the first (second…)time that… 7. It is said (reported，learned…．)that… 8. It is suggested (ordered…) that… 本句型中的過去分詞應(yīng)該是表示請求、建議、命令等的詞，that后的從句要用虛擬語氣(should十動詞原形)，should可以省略。本節(jié)課是單元的閱讀課，教材以說明文的文體呈現(xiàn)，教師可在充分利用教材資源的基礎(chǔ)上，結(jié)合學(xué)生的實際情況設(shè)計教學(xué)活動，旨在幫助學(xué)生有效地掌握閱讀技巧，形成有效地學(xué)習(xí)方法和閱讀策略，同時了解說明文篇章結(jié)構(gòu)和寫作特點(diǎn)，為下一步進(jìn)行說明文的寫作教學(xué)做好準(zhǔn)備。表示出乎意料，常譯為“竟然”。 3. It looks (seems) as if．．． 本句型中的as if引導(dǎo)一個狀語從句，常譯為“看起來好像……”。 what D. when。 13. It is necessary ( for sb) to do sth． 14. It is (just) like sb to do sth． 本句型為“某人(恰恰)是……樣子”。Janice Foster believes that she can measure the future global rise in temperature.4.仔細(xì)研究近年的高考題不難發(fā)現(xiàn)，it所涉及的考查范圍是比較寬泛的，而且句子大多較為復(fù)雜。III．其他句型 1. It is…since… 本句型主句中用時間作表語，一般用現(xiàn)在時或完成時，since引導(dǎo)的從句常用瞬間動詞的一般過去時態(tài)。 on C. when。s like him to leave the work to others． 他就是這樣的一個人，把工作推給別人。It is clear what the effects of global warming will be.Read the passage carefully and try to find some detailed information Step 6 Discussion Ask students to discuss : Should we do nothing about global warming? Discuss the question in groups and try to write down Step 7 Homework Do Ex 1 in workbookReflection After Teaching(教學(xué)反思)教學(xué)課題 Petiod 2 Important language points課程類型Important language points課時一課時教材分析 This is the second teaching period of the unit .In this period we will deal with some important language points in the passage .make sure students can grasp some useful words ,phrases and sentences patterns .學(xué)情分析 Students are poor at English .many of them can not use certain words ,phrases and sentences patterns correctly . They need a lot of practice to improve their English .教學(xué)重點(diǎn) 1. Master the useful words and expressions. 2. learn some useful sentence patterns 教學(xué)難點(diǎn) 1. grasp some useful words and expressions.2. learn some useful sentence patterns教學(xué)目標(biāo)（一）知識目標(biāo)To grasp some useful words and expressions and learn some usef