九年級英語七-八單元重難點解析及同步練習(xí)

　　疑點：1)Why not do…是why don’t you do…的省略形式，常用來表達建議或邀請。

　　如：Why not go to the Summer Palace for our vacation？為什么不去頤和園度假呢？

　　難點：英語中表示建議的方式還有許多，學(xué)習(xí)中要仔細(xì)區(qū)分。

　　如：Would you like to go hiking with us at weekend？

　　Shall we have a walk after supper？

　　Let’s go shopping.

　　How about/ What about playing basketball instead？

　　疑點：2)consider doing sth.考慮做某事

　　如：I first considered calling him，then I gave up.開始我考慮給他打電話，后來放棄了。

　　難點：consider 的后面可以跟多種結(jié)構(gòu)，都用來表示“考慮、細(xì)想”之意。如:consider sb./sth.+賓語補足語；consider sb. to be +賓語補足語；consider+從句

　　如：I considered him my best friend./Tom considered this answer wrong.

　　I considered her to be a clever girl./ I considered that she was a clever girl.

　　2. I’d like to trek through the jungle，because I like exciting vacations.我要到叢林里去長途旅行，因為我喜歡刺激的度假方式。

　　疑點：trek through意思為“從…中穿過、在…中長途跋涉”

　　如：During the Long March，all the soldiers trekked through the jungles and grass，at last they succeeded in getting to the destination.

　　難點：through和across都有“穿過、通過”的意思across表示某一動作是在某一物體的表面進行；through表示動作發(fā)生在立體空間，四面八方都有東西。

　　如：I swam across the river.They walked through the forest.

　　3.And quite a few said they dream of going to the moon one day.許多人說他們夢想有一天會登上月球。

　　疑點：few意為“幾乎沒有幾個”，表示否定；a few表示“有些、幾個”，表示肯定；quite a few=many表示“許多”。

　　如：I have eaten quite a few apples today.=I have eaten many apples today.

　　難點：quite a little=much表示“許多”，修飾不可數(shù)名詞。

　　如：Fat persons often eat quite a little meat.

　　4.We need to come up with a plan.我們需要做出個計劃。

　　疑點：句中的need是實義動詞，表示“需要”，后接動詞不定式。need后面也可跟V-ing，表示“某事需要被別人做”。

　　如：I need to go there as quickly as possible.我需要盡快去那兒一趟。

　　My bike needs mending .我的自行車需要修理了。

　　難點：在否定句和疑問句中，need還可以用作情態(tài)動詞，后接動詞原形。

　　如：I needn’t tell him the bad news.=I don’t need to tell him the bad news.

　　5. Not only do I feel good about helping other people，but I get to spend time doing what I love to do.不僅我覺得幫助別人是好的，而且我還將時間花在做我喜歡做的事情上。

　　疑點：not only…but also意為“不但…而且…”，是一組并列連詞，連接兩個相同的句子成分或兩個句子。連接兩個句子時，當(dāng)not only位于句首時，第一個分句要到裝。

　　如：Not only do I know his name，but also I know his father’s name.

　　難點：如果not only…but also…連接兩個主語時，謂語動詞要與鄰近的一個保持一致。

　　如：Not only his parents but also he speaks Japanese well.