七年级英语下册 Unit4 Amazing things例题与探究 牛津版

1、Unit4 Amazing things典题精讲经典例题例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后面要接副词作状语，所以A和B不对。又因为enough修饰形容词或者是副词位置要后置，所以选择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：本题考查的是forget的用法：forget to do sth“忘记去做某事”(这件事还没做呢)；forget doing sth“忘记曾做过某事”（这件事已经做了）。句意“别忘记明天拿过来。”（“拿过来”这件事还没做呢），所以选择B 。黑色陷阱：因为有些同学们混淆了forget的两种用法，所以容易错选C。绿色通道：解此类题的关键是要理解和记忆一些动词如：remember，stop，mind等后面接两种动词形式即：doing和to do的区别。例3Loo

3、k! She is practicing _ bananas.A.cut upB.cutting upC.cuting upD.to cut up思路解析：practice后接动词的ing形式，cut加ing时要双写t。答案为B。黑色陷阱：本题有两处陷阱。一、知道 practice后用doing,但句中的practicing容易迷惑学生，认为前面有ing形式了，后面就忽略了；二、cut加ing应该双写t,即cutting。绿色通道：类似practice，后面加动词ing形式的单词还有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构成的复合不定代词，本身就有否定的意思，不会再出现其他的否定词。句中有否定词isn't，故排除A。一般情况下，somebody用于肯定句而非否定句中，故排除B。正确答案为C。绿色通道：一般情况下，some构成的复合不定代词，其作用和some相同，主要用于肯定句；any构成的复合不定代词，主要用于否定句和疑问句中；no构成的复合不定代词，本身就有否定的意思，不会再出现其他的否定词。相同用法的复合不定代词还有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“属于”，为不及物动词，而且没有进行时、被动语态、完成时等形式变化，通常和to搭配，使用于一般现在时。所以答案为B。黑色陷阱：本题容易错选A。belong动词本身具有“属于”的意思，故有些同学在不区分及物动词与不及物动词的情况下，会误选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：此题考查两个语言点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“轮流做某事”，都是固定搭配，故选择A。黑色陷阱：容易误选C或B项。在固定句型can do nothing but do sth.中，如果动词是除do以外的其他动词的时候，前面要有不定式符号to。绿色通道：在多个语言知识放在一起考查中，要全面考虑备选答案的准确性的同

7、时，要注意表达形式的多样性，如果题干改成The two drivers could do nothing but the truck .就可以选择答案B。例7He _ his bag in the library this afternoon. A.forgotB.lostC.had leftD.left思路解析：当表示把某物忘在某地时应该用leave代替forget。this afternoon表示应该用一般过去时态。答案:D黑色陷阱：本题容易受汉语思维的影响。容易理解成把包忘在什么地方，或把包丢在什么地方，自然就选了A或B。志鸿原创题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.参考答案：1. B2. C3. A4. A5. C思路解析：第三题，文中所给的是：司机所在班的学生比另一个班级多，可以判断司机所在班大；第四题是属于猜想题，前面提示：给他们看家人的照片，而且“生病”和“快乐”与前面的sometimes 矛盾。黑色陷阱：最后一题的含义是“你认为这个人怎么样？”，不要误选A， homesick “想家”,指的是一种情绪，而并非是描述人物性格或品质。绿色通道：在猜词的过程中，可以用代入法，看哪一个含义比较符合文章的主体意思。也可以用排除法，把绝对不可能的去掉，在