【正文】 。【難點(diǎn)】太陽(yáng)活動(dòng)對(duì)地球的影響。，分析太陽(yáng)輻射的緯度分布規(guī)律及其影響因素。，樹立科學(xué)的宇宙觀和發(fā)展觀。【情感態(tài)度價(jià)值觀目標(biāo)】，善于觀察生活中的現(xiàn)象，從生活中發(fā)生的地理現(xiàn)象去學(xué)習(xí)、分析的習(xí)慣。培養(yǎng)分析問(wèn)題、總結(jié)歸納問(wèn)題的能力。，并能用實(shí)例加以分析和說(shuō)明。三、教學(xué)目標(biāo)【知識(shí)與技能目標(biāo)】，認(rèn)識(shí)太陽(yáng)輻射對(duì)地球的影響。二、學(xué)情，學(xué)生對(duì)太陽(yáng)輻射的分布已經(jīng)略有了解，在此基礎(chǔ)上要引導(dǎo)學(xué)生從原理上理解影響太陽(yáng)輻射強(qiáng)弱的因素，并總結(jié)太陽(yáng)輻射對(duì)人們生產(chǎn)、生活的影響?！叭f(wàn)物生長(zhǎng)靠太陽(yáng)”，在本節(jié)內(nèi)容中，我們要學(xué)習(xí)與地球以及人類生存、生活密切相關(guān)的恒星——太陽(yáng)對(duì)地球的影響，由此，我們才能繼續(xù)學(xué)習(xí)下面幾節(jié)與太陽(yáng)對(duì)地球的影響有關(guān)的內(nèi)容。these are too difficult to ，讀起來(lái)很吃力。（3）人物，角色 found all the characters in his play very 。It is hoped that our football team will win the 。常用于該句式的動(dòng)詞有say, think, report, believe, hope, judge, prove, estimate, suppose等。在這個(gè)句型中，it是形式主語(yǔ)，真正的主語(yǔ)是后面的that引導(dǎo)的主語(yǔ)從句。 ，使快樂(lè)；招待，款待entertain ??招待/款待某人entertain ??使某人快樂(lè)entertainment ，文娛節(jié)目；招待，款待find an entertainment in以??為樂(lè)to one’s entertainment使某人感到有趣的是?? it is generally agreed that he, more than anyone else in the history of films, understands the meaning of the word “entertainment”.但是，人們普遍認(rèn)為，在電影史上，他比其他任何人更懂得“娛樂(lè)”這個(gè)詞的含義。(4)quarrel爭(zhēng)吵；吵架,表示因不同意或不喜歡而產(chǎn)生的激烈爭(zhēng)論。(3)dispute指“激烈爭(zhēng)辯”，含有“相持不下”或“未得到解決”之意。I argued with her for a long time, but she refused to listen to ，但她還是不聽(2)debate著重“雙方各抒己見”，內(nèi)含“交鋒”的意思。a question of mon interest共同關(guān)心的問(wèn)題the public interest公共利益be interested in=have/show/take(an)interest in對(duì)??感興趣in the interest of為??的利益，為??起見hold one’s interest吸引住某人的興趣lose interest失去興趣with interest有興趣地，津津有味地interest “辯論”的意思。利息”講時(shí)，為不可數(shù)名詞；用作“利益，福利，權(quán)益”講時(shí)，為可數(shù)名詞。/C./。so(2)The teacher told the students to stop _____ to write and listen and listening and to listen(3).______，but he insisted on going to he was ill was ill been ill be ill(4)He is so _______that no one can persuade him to change his A simpleB hardworkingC fortunateD stubborn(5).To climb the mountain is ___ hard work and to go down the mountain is ___great 。such, so。such。so。Although引導(dǎo)讓步狀語(yǔ)從句，不能再和but, and, however連用。2）被強(qiáng)調(diào)部分可以是除以外的任何部分，如果強(qiáng)調(diào)的部分是人(主語(yǔ)),可用who,也可用that；強(qiáng)調(diào)的部分是人(賓語(yǔ)),可用whom；其他一律都用that。⑤They are ing here this 。②Are you staying here till next week? 你要在這兒待到下周嗎？ ③I’m 。You are always thinking about 。The weather is getting colder and 。②表示發(fā)展中的或正在改變的情況。[歸納]：在”It + be + adj.+ for / of + 代詞(名詞)+ 不定式”句型中，；而表示的形容詞后常用for，如easy /difficult /possible等。3)It is necessary for us to study 。此時(shí)句型結(jié)構(gòu)為It + be + adj.+ for / of + 代詞(名詞)+ 不定式[觀察句子] : 1)It is good of you to e and meet 。2） easy /hard / beautiful等。照例____as usual___ ；其中2是重點(diǎn)，3是難點(diǎn)學(xué)習(xí)過(guò)程: 1．語(yǔ)言點(diǎn)學(xué)習(xí)(1)When I told her the air would be hard to breathe and it would be very cold, she said it would be an interesting experience.(P18)[句型]： 主語(yǔ) + be + adj.+ 不定式 [例]： I am glad to meet 。喜歡__be fond of____ 下決心___make up one’s mind___ 讓步。once: ).for one time 一次I have only been here ).at some time in the past 一度；曾經(jīng) He once lived in ).all at once: suddenly 突然All at once the door .= as soon as 一旦；一…就…Once you understand this rule, you’ll have no further finish Ex 1 and 2 on page 20 by the do Ex page gives Ss suggested answer and tell them why if the Ss have any the useful expressions by on page 2 on page Check t