1、本節(jié)學(xué)習(xí)接觸力之一 --- 彈力。包括彈力產(chǎn)生的原因、方向的確定和彈力大小。重點(diǎn)是判斷彈力的有無(wú)和方向,難點(diǎn)是確定彈力的方向、施力物和掌握胡克定律。
3.(必修1學(xué)案) 2彈力
[要點(diǎn)導(dǎo)學(xué)]
第二節(jié)短文改錯(cuò)(共10小題,每小題1.5分,滿分15分)
此題要求改正所給短文中的錯(cuò)誤。對(duì)標(biāo)有題號(hào)的每一行做出判斷:如無(wú)錯(cuò)誤,在該行右邊橫線上畫一個(gè)勾(奶:如有錯(cuò)誤(每行只有一個(gè)錯(cuò)誤),則按下列情況改正:
此行多一個(gè)詞:把多余的詞用斜線(\)劃掉,在該行右邊橫線上寫出該詞,并也用斜線劃掉。
此行缺一個(gè)詞:在缺詞處加一個(gè)漏字符號(hào)(∧),在該行右邊橫線上寫出該加的詞。
此行錯(cuò)一個(gè)詞:在錯(cuò)的詞下劃一橫線,在該行右邊橫線上寫出改正后的詞。
注意:原行沒(méi)有錯(cuò)的不要改。
We're now living in an information 4ge, m that TV, cell 76.________
phones and the Web are wide used.It seems that many people 77.________
cannot enjoy them without them.However, if I had to give 78.________
up one of them, I will turn off the TV ratter than switch off 79.________
my ceil phone and cut off the Internet.I could do without TV 80.________
because few show take my fancy and there're too many commercials. 81._______
Besides, most programs on the TV are also available elsewhere. 82._______
As for cell phones and the Web, they are more necessary to me. 83._______
I need a cell phone to keep touch with m> friends and family, and 84.________
almost all information can be gather on the Internet. 85.________
第三帶書面表達(dá)(滿分30分)
假設(shè)你是某健康雜志的醫(yī)學(xué)顧問(wèn)DrHelper,一名叫李華的中學(xué)生來(lái)信說(shuō),她所在班級(jí)近視的學(xué)生超過(guò)總數(shù)的一半,而且大多數(shù)學(xué)生的視力越來(lái)越差,她感到非常擔(dān)心。請(qǐng)你針對(duì)她所說(shuō)的情況,結(jié)合下面要點(diǎn),用英語(yǔ)給李華回信,告訴她應(yīng)該如何保護(hù)視力。
★注意讓眼睛休息
★堅(jiān)持做眼保健操(每天至少兩次)
★定期做視力檢查(每年至少一次)
★臥床或乘車時(shí)不要看書
★不要用手揉眼睛
★如無(wú)必要,不要戴有色眼鏡
注意:1.詞數(shù):100左右;
2.適當(dāng)增加細(xì)節(jié)使行文連貫;
3.不能逐條翻譯
4.開頭已給出,不計(jì)入總詞數(shù)。
Dear Li Hua,
You’re very kind to Care about your classmates.
第一節(jié):?jiǎn)卧~拼寫,每空一詞(共10小題;每小題1分,滿分10分)
66.He is _____ (裝備) with a deep sense of justice and responsibility.
67.Fake milk powder has caused the ______ (死亡) of many babies.
68.As they had no children of their own, the Smiths _____(收養(yǎng)) me.
69.Many ______ (百) of people are in want of basic needs.
70.It's no use_______(抱怨) of his carelessness.
71.What are the _______ (特點(diǎn)) of successful language learners?
72._______(就個(gè)人而言), I don't care.It's not my business.
73.The course will be given ev6ry _______ (星期四) afternoon.
74.We are _______ (熟悉)with sports like football and basketball.
75.The enemy was caught _______ (活著的) and put into prison.
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