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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)是判斷彈力的有無和方向,難點(diǎn)是確定彈力的方向、施力物和掌握胡克定律。

試題詳情

3.(必修1學(xué)案) 2彈力

[要點(diǎn)導(dǎo)學(xué)]

試題詳情

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。對標(biāo)有題號的每一行做出判斷:如無錯(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(∧),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DrHelper,一名叫李華的中學(xué)生來信說,她所在班級近視的學(xué)生超過總數(shù)的一半,而且大多數(shù)學(xué)生的視力越來越差,她感到非常擔(dān)心。請你針對她所說的情況,結(jié)合下面要點(diǎn),用英語給李華回信,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.                  

                                      

                                      

                                        

                                      

                                      

                                      

                                        

                                      

試題詳情

第一節(jié):單詞拼寫,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.

試題詳情


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