七年級英語下冊 Unit4 Amazing things例題與探究 牛津版

1、Unit4 Amazing things典題精講經(jīng)典例題例1Don't worry. She can look after your pet_.A.careful enoughB.enough carefulC.carefully enough D.enough carefully思路解析：look after后面要接副詞作狀語，所以A和B不對。又因為enough修飾形容詞或者是副詞位置要后置，所以選擇C。例2I'm sorry I _ my exercise book at home.Don't forget _ it to school tomorrow, plea

2、se.A.forget;to takeB.left;to bringC.forget;to bringD.left;to take思路解析：本題考查的是forget的用法：forget to do sth“忘記去做某事”(這件事還沒做呢)；forget doing sth“忘記曾做過某事”（這件事已經(jīng)做了）。句意“別忘記明天拿過來?！保ā澳眠^來”這件事還沒做呢），所以選擇B 。黑色陷阱：因為有些同學(xué)們混淆了forget的兩種用法，所以容易錯選C。綠色通道：解此類題的關(guān)鍵是要理解和記憶一些動詞如：remember，stop，mind等后面接兩種動詞形式即：doing和to do的區(qū)別。例3Loo

3、k! She is practicing _ bananas.A.cut upB.cutting upC.cuting upD.to cut up思路解析：practice后接動詞的ing形式，cut加ing時要雙寫t。答案為B。黑色陷阱：本題有兩處陷阱。一、知道 practice后用doing,但句中的practicing容易迷惑學(xué)生，認(rèn)為前面有ing形式了，后面就忽略了；二、cut加ing應(yīng)該雙寫t,即cutting。綠色通道：類似practice，后面加動詞ing形式的單詞還有enjoy, finish, mind等。例4I can't find Chen Hua. There

4、isn't _ in the classroom.A.nobodyB.somebodyC.anybodyD.everyone思路解析：由no構(gòu)成的復(fù)合不定代詞，本身就有否定的意思，不會再出現(xiàn)其他的否定詞。句中有否定詞isn't，故排除A。一般情況下，somebody用于肯定句而非否定句中，故排除B。正確答案為C。綠色通道：一般情況下，some構(gòu)成的復(fù)合不定代詞，其作用和some相同，主要用于肯定句；any構(gòu)成的復(fù)合不定代詞，主要用于否定句和疑問句中；no構(gòu)成的復(fù)合不定代詞，本身就有否定的意思，不會再出現(xiàn)其他的否定詞。相同用法的復(fù)合不定代詞還有nothing，something，

5、anything，everything等。例5As far as I know, this house _ Mr. Black.A.belongsB.belongs toC.is belonging toD.has been belonged思路解析：belong表示“屬于”，為不及物動詞，而且沒有進(jìn)行時、被動語態(tài)、完成時等形式變化，通常和to搭配，使用于一般現(xiàn)在時。所以答案為B。黑色陷阱：本題容易錯選A。belong動詞本身具有“屬于”的意思，故有些同學(xué)在不區(qū)分及物動詞與不及物動詞的情況下，會誤選A。例6The two drivers could do nothing but _ the t

6、ruck.A.take turns to driveB.drive by turnsC.to take turn to driveD.to drive by turn思路解析：此題考查兩個語言點can do nothing but do sth.和take turns to do sth.的用法。前者意思是“只能做某事”，后者意思是“輪流做某事”，都是固定搭配，故選擇A。黑色陷阱：容易誤選C或B項。在固定句型can do nothing but do sth.中，如果動詞是除do以外的其他動詞的時候，前面要有不定式符號to。綠色通道：在多個語言知識放在一起考查中，要全面考慮備選答案的準(zhǔn)確性的同

7、時，要注意表達(dá)形式的多樣性，如果題干改成The two drivers could do nothing but the truck .就可以選擇答案B。例7He _ his bag in the library this afternoon. A.forgotB.lostC.had leftD.left思路解析：當(dāng)表示把某物忘在某地時應(yīng)該用leave代替forget。this afternoon表示應(yīng)該用一般過去時態(tài)。答案:D黑色陷阱：本題容易受漢語思維的影響。容易理解成把包忘在什么地方，或把包丟在什么地方，自然就選了A或B。志鴻原創(chuàng)題I am a taxi driver in Beijin

8、g. Now I am learning English in a night school because I want to speak to be a volunteer in 2008 Olympics. There are two English classes at the night school. There are more students in my class than another one. The teacher, Linda, is much friendlier than the teacher in another class. Linda often te

9、lls us a lot about things in her own countries and shows the photos of her family to us. Sometimes she is a little homesick. 1.Who is Linda?A. A Chinese teacher.B. An English teacher.C. A taxi driver.2. Why does the writer learn English?A.To pass an examination.B.To make some foreign friends.C.To be

10、 a volunteer in 2008 Olympics.3.Which class is bigger?A.The writer's class.B.Another class.C.We don't know.4.What's the meaning of homesick?A.miss her familyB.illC.happy5.What do you think of Linda?A. Homesick.B. Cold.C. Friendly.參考答案：1. B2. C3. A4. A5. C思路解析：第三題，文中所給的是：司機(jī)所在班的學(xué)生比另一個班級多，可以判斷司機(jī)所在班大；第四題是屬于猜想題，前面提示：給他們看家人的照片，而且“生病”和“快樂”與前面的sometimes 矛盾。黑色陷阱：最后一題的含義是“你認(rèn)為這個人怎么樣？”，不要誤選A， homesick “想家”,指的是一種情緒，而并非是描述人物性格或品質(zhì)。綠色通道：在猜詞的過程中，可以用代入法，看哪一個含義比較符合文章的主體意思。也可以用排除法，把絕對不可能的去掉，在