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1、Unit 21The weather forecast Lesson 41Learn new words and expressions:forecast n. 預(yù) 測(cè) ， 預(yù) 報(bào)announcer n. 播 音 員 ， 節(jié)目 主 持 人go over to v.+ adv. participle+ prep. 轉(zhuǎn) 到forecaster n. 預(yù) 報(bào) 員the nest few quantifier 接下 來(lái) 的 幾 個(gè) wind n. 風(fēng) blow v. 吹 south west n. 西 南 bring in v.+ adv. Particle (transitive) 帶 來(lái) air

2、n. 空 氣rain n. 雨gradually adv.(manner) (focus) 逐 漸 的 rise v. 上 升 degrees Celsius temperature measurement攝 氏 度f(wàn)all v. 下 降 outlook n. 前 景 Lesson 41forecast forecaster Lesson 41announcerannounce Lesson 41go over to=move across to (到 那 邊 )be over = be at an end, be finished(結(jié) 束 )over the hills Lesson 41w

3、indwindy Lesson 41blowblow down 吹倒blow out 吹 滅 Lesson 41south weste.g. From tomorrow, the wind will blow from the south east. N:northW:west E:eastS:south Lesson 41bring in eg. It will bring in warm air from the Atlantic. Lesson 41aire.g. The wind will bring in wet air from Australia. Lesson 41rainra

4、iny adj. Lesson 41gradually 100 Lesson 41riseeg. Temperatures will rise to 12 degrees Celsius in the day. Lesson 41falleg. Night temperatures will fall to 4 degrees Celsius. Lesson 41degrees Celsius Lesson 41outlook Lesson 41Listen to the recording, and then answer this question:What will the weathe

5、r be like next week? Grammarwill 引 導(dǎo) 的 一 般 將 來(lái) 時(shí) :表 示 將 來(lái) 發(fā) 生 的 動(dòng) 作 或 存 在的 狀 態(tài) ， 最 基 本 的 結(jié) 構(gòu) ： will + 動(dòng) 詞 原 形 肯 定 句 ：主 語(yǔ) + will +動(dòng) 詞 原 形 +（ 賓 語(yǔ) ） +其 他eg. Some day people will go to the moon .否 定 句 ：在 will 的 后 面 加 not即 可 。 will not 可 縮 寫(xiě) 為 won teg. They won t use books . Grammar一 般 疑 問(wèn) 句 ：把 will 提 到

6、句 子 主 語(yǔ) 之 前 ， 結(jié) 尾 變 問(wèn) 號(hào) 。eg. Will students go to school in the future ?特 殊 疑 問(wèn) 句 ：特 殊 疑 問(wèn) 詞 +will +主 語(yǔ) +動(dòng) 詞 原 形 +其 他 ？eg. What will your dream school have ? Grammar句 型 轉(zhuǎn) 換1. Nancy is going to go camping.（ 否 定 ） Nancy _ going to go camping. 2. Ill go and join them.（ 否 定 ） I _ go _ join them. 3. Im go

7、ing to get up at 6:30 tomorrow.（ 一 般 疑 問(wèn) 句 并 作 出 肯 定 回 答 ） _ _ _ to get up at 6:30 tomorrow? _ 4. We will meet at the bus stop at 10:30.（ 一 般 疑 問(wèn) 句 并 作 出 否 定 回 答 ） _ _ meet at the bus stop at 10:30? _ 5. My father and mother are going to see a play the day after tomorrow.（ 劃線 提 問(wèn) ） _ _ going to see

8、a play the day after tomorrow? 6. There will be some French students at the dance.(劃 線 提 問(wèn) ) _ _ _ be at the dance? Lesson 42New words:move v. 移 動(dòng) yet adv. 還 沒(méi) 有 ， 尚 未 last adv. 最 近 一 次train n. 火 車 Pattern Practice1. A: When will they move house? B: Theyll probably move house in a years time. Patter

9、n Practice2. A: Will they move house soon? B: No, they wont move house yet. A: When will they move house? B: In a years time, I think. Pattern Practice3. A: Did they move house a year ago? B: No, they didnt. A: Are they moving house now? B: No, they arent. A: Will they move house in a years time? B: Yes, they will. Well, I think they will. Pattern Practice4. A: What are they doing? B: Theyre moving house. A: When did they move house last? B: They moved house last a year ago. A: And when will they move house again? B: Theyll probably move house again in a years time. Lesson 42 Homework 測(cè) 試 卷