亚洲欧美精品沙发,日韩在线精品视频,亚洲Av每日更新在线观看,亚洲国产另类一区在线5

<pre id="hdphd"></pre>

  • <div id="hdphd"><small id="hdphd"></small></div>
      學(xué)習(xí)啦 > 學(xué)習(xí)方法 > 初中學(xué)習(xí)方法 > 初一學(xué)習(xí)方法 > 七年級英語 >

      初中英語學(xué)科知識(shí)重點(diǎn)歸納

      時(shí)間: 文瓊21297 分享

        初中三年我們要學(xué)習(xí)的英語知識(shí)是非常多的,其中的重點(diǎn)知識(shí)是需要我們特備注意的。下面是小編為大家整理的關(guān)于初中英語學(xué)科知識(shí)重點(diǎn)歸納,希望對您有所幫助。歡迎大家閱讀參考學(xué)習(xí)!

        初中英語知識(shí)歸納

        一、引導(dǎo)詞

        1.從句為陳述句,常選擇引導(dǎo)詞that,that引導(dǎo)賓語從句無意義,不充當(dāng)句子成分常省略。例句:He told us (that)they would help us through the whole work.

        2.從句為一般疑問句,常選擇引導(dǎo)詞if或whether,表示“是否”。在 whether … or not 結(jié)構(gòu)中不能用 if 替換。例句:I don't know if there will be a bus any more.

        3. 從句為特殊疑問句,常選擇what,when,where,which,who,how等的疑問代詞、副詞作引導(dǎo)詞。例句:He didn't tell me when we should meet again.

        二、判斷時(shí)態(tài)情況:

        1.主句是一般現(xiàn)在時(shí),從句可以為各種時(shí)態(tài)。

        2.主句是一般過去時(shí),從句要用相應(yīng)過去時(shí)態(tài)。

        注意:從句描繪客觀事實(shí)、真理、自然現(xiàn)象等,從句時(shí)態(tài)不受主句時(shí)態(tài)限制,仍用一般現(xiàn)在時(shí)。

        例句:He answered that he was listening to me.

        Father told me that practice makes perfect .

        三、賓語從句的語序要用陳述句語序

        陳述句語序,就是主語在前,謂語動(dòng)詞在后。

        錯(cuò)誤:He is wondering when can he finish this difficult job.

        正確:He is wondering when he can finish this difficult job.

        注意:賓語從句的否定轉(zhuǎn)移

        主句的謂語動(dòng)詞是think,believe,imagine,suppose,consider,expect,fancy,guess等,并且主句的主語是第一人稱而且為一般現(xiàn)在時(shí),從句的否定詞一般要轉(zhuǎn)移到主句上來,其反義疑問句一般與賓語從句一致。例如:I don't think he will come to my party.而不能說成I think he won't come to my party.

        初中英語必備知識(shí)

        動(dòng)詞

        (1) 動(dòng)詞的時(shí)態(tài):

        ① 一般現(xiàn)在時(shí)

        一般現(xiàn)在時(shí)的主要用法有兩點(diǎn):其一表示一經(jīng)常發(fā)生的動(dòng)作,如: I always go to scho

        ol at seven. 其二表示某一真理,事實(shí),如: The earth moves around the sun.

       ?、?現(xiàn)在完成時(shí)

        現(xiàn)在完成時(shí)的主要用法有兩點(diǎn):其一表示某一動(dòng)作發(fā)生于過去,并持續(xù)下來,到現(xiàn)在完成。如: I have studied English for two years. 其二表示某動(dòng)作發(fā)生于過去并已結(jié)束,但其影響到現(xiàn)在。如: I haven’t had my lunch. I’m hungry now. 與現(xiàn)在完成時(shí)連用的詞語有:yet, already, before, since, ever, never等。 其考查要點(diǎn):

        其一: Have been表示曾經(jīng)去過,如:I have been to America twice. 說此話的人應(yīng)已經(jīng)回到國內(nèi)。而He has gone to Japan.則此人目前已到日本去了。

        其二:截止性動(dòng)詞可以有現(xiàn)在完成時(shí),但不可與表示一段長度的詞連用,如: The clas

        s has begun. The class has been on for five minutes.

       ?、?一般過去時(shí)

        表示過去發(fā)生的動(dòng)作,過去的習(xí)慣或反復(fù)發(fā)生的動(dòng)作。如: Who broke the window? In those days, I studied hard at night every day. 與過去時(shí)連用的時(shí)間狀語有: at that time, ago, in 1949, just now (剛才), last night, yesterday

       ?、?一般將來時(shí)

        純將來時(shí)的表示法: shall/will+動(dòng)詞原形

        例: I’ll leave for Shanghai this evening.

        表示按計(jì)劃要做或可能做的事: be going to+動(dòng)詞原形

        例: I’m going to help you tonight.

        將來時(shí)的特殊表示法

        a. be+coming/leaving/going/starting/arriving

        例: Don’t worry. I’m coming.

        b. be about to+動(dòng)詞原形

        例: He is about to leave, when the telephone rings.

        c. 狀語從句中用一般現(xiàn)在時(shí)表示將來

        例: If it rains tomorrow I won’t go to the party.

        初中英語知識(shí)

        句型

        (1) 賓語從句:

        由疑問代詞或副詞引出的賓語從句

        例: Could you tell me where the post office is?

        Could you tell me what he said? (what作said的賓語)

        由that引出的賓語從句

        例: They said that they would give me some help. (that 僅作引導(dǎo)詞) 賓語從句中的疑問句要用陳述語序。

        例: He asked when we would leave home.

        (2) 狀語從句:

        狀語從句可包括:時(shí)間/地點(diǎn)/原因/結(jié)果/目的等狀語從句。

        例:I will come when I am free.

        I’m late because my bike is broken.

        He went so early that he got a good seat.

        She studied hard so that she would pass the exam.

        狀語從句要用一般現(xiàn)在時(shí)表示將來。

        例: If it rains tomorrow I shall not go to the cinema.

        表示在一長動(dòng)作進(jìn)行過程中某一動(dòng)作突然發(fā)生則長動(dòng)作要用進(jìn)行時(shí)態(tài),而突發(fā)性動(dòng)作要用一般時(shí)態(tài)。

        例: When I’m reading a book, the telephone rings.

        (3) 反意疑問句

        例: She can swim across the river, can’t she?

        It’s a fine day, isn’t it?

        (4) 感嘆句:

        例. What a hot day it is!

        How hot the weather is!


      相關(guān)文章:

      1.初中英語必須掌握的19個(gè)重點(diǎn)語法知識(shí)點(diǎn)

      2.初中英語基礎(chǔ)知識(shí)歸納筆記

      3.初中英語重點(diǎn)知識(shí)筆記

      4.中考英語重點(diǎn)知識(shí)歸納

      5.初中英語重難點(diǎn)總結(jié)

      383969