今天和大家分享的是七年级英语上册常考易错题，有需要的同学赶紧练习！
1、What is this? It’s_____ V.
解析：选C，V在此处为专用名词，其前不用任何冠词。
2、There is _____ f in the word family.
解析：选B， f在此处作普通名词用，且为元音因素开头，故用定冠词an
3、This is my_____ book.
解析：选D，单数可数名词用在句子或短语中前应加冠词，但其前有形容词性物主代词，指示代词等时，不用冠词。
4 、---______ your name Bob? --- Yes, I am Bob.
解析：选C，此题的主语为your name 是物且为第三人称单数故选C.
5、 I have a love dog. _____ dog is very clever.
解析：选D. 上文提到的物，下文再次出现要用定冠词the.
6、---You look very beautiful. --- _____.
A. Ok B. Yes, I am C. Thank you D. No, I’m not
解析：选C，对于他人的表扬，要用thank you 回答。
7、Look at the wall. Some picture are ____ it.
解析：选A，On在墙表面上，in 指进入内部。另in the tree 指外来的东西在树上，on the tree 指树上与生俱有.
8、---_____you ____ a ping-pong ball?
A. Are need B. Do need C. Is needs D. Does needs
解析：选B， need在此处为实义动词，且主语为第二人称，故用do构成问句。
9、_____ my English teacher, Miss Miller.
A. She is B. He are C. This is D. This are
解析：选C，这是介绍人或物的句型，复数用 these are.
10、 Bob’s ruler is_______.
A. green B. color C. in red D. a green
解析：选A，颜色的单词用在be动词后作表语不必加a/an, 如作定语后跟名词单数则加a/an.
11、What do you like for breakfast? ___________.
A. Two piece of bread B. Two pieces of bread
C. Two pieces of breads D. Two piece of breads.
解析：选B， 不可数名词的数量用短语表示，其量词是可数的，故用复数。Bread没有复数形式。
12、 I love the two ________(苹果树) behind our school.
解析：填apple trees，由两个名词构成的复合名词短语的复数形式为前一个名词不变，后一个加s/es. 除man/woman 外。由man/woman构成的两者都要变。
13、There are 12 ______(女教师) in our school.
解析：填women teachers . 解析同上。
14、Maths _____ is my favorite subject.
A. am B. is C. are D. were
解析：选B，有些名词以s 结尾，但不是复数，学科名词多属此类如 physics 物理 politics 政治。应把它们作为单数看。
15、How many ______ can you see in the picture?
A. Tomatos B. tomatoes C. tomato D. the tomato
解析：选B，用 how many 提问时，其后接名词复数形式，而tomato后加-es .类似还有 potato， hero 等。
16、My trousers _____(be) old, but this pair of trousers ____(be) new.
解析：填are与 is，主语trousers为复数因此动词用复数形式，但此类名词如与 a pair of 连用时，动词与 pair 保持一致。
17、There ____ a bag of milk on the desk and there _____ two pieces of bread on it.
A .is is B. is are C. are is D. are are
解析：选B，数词或冠词+名词+of +不可数名词的结构中，由of前的名词决定该词组的单复数。
18、British people eat ____a lot, and they are cooked in different ways.
A. potato B. potatoes C. beef D. chicken
解析：选B，根据后句中的they可知前句中需要复数食品，故B 符合题意。
19、There are two baskets of _______（苹果）, a bag of _______（梨子）and two bottle of ________ （水）outside the door. Who put them there?
解析：填apples，pears，water，可数名词使用数词或冠词+名词+of +可数名词来表达数量，可数名词要用复数。
20、Here_____ two photos of my sister.
解析：选C， 此句为倒装句，主语为two photos of my sister。
21、I like apples and I eat _______ for lunch. He likes bread but he doesn’t eat ____for lunch.
A. it it B. they it C. them it D. it them
解析：选C，人称代词用在动词后要用宾格，且apple为复数形式故用them,bread为不可数名词用it.
22、 I have （some） bread in my school-bag.（划线提问）
How much bread do you have in your school-bag ?
解析：对不可数名词的数量提问how much 后接不可数名词，而对可数名词的数量提问则用how many 后接可数名词复数形式如There is a book on the desk.----How many books are there on the desk?
23、Tony and I are good friends, but we are in different ____.
A. classes B. school C. grade D. age
解析：选A， different后接名词复数形式, 故选A。
24、 4. —____ Wang Fang have two small eyes?
—No, she has two big eyes.
A. Does B. Do C. Is D. Are
解析：选A ，行为动词have, has的疑问句分别由do, does引导。have由do引导；has由does引导, 且has变为原形have, 故选A。
25、—Look, the girl has long legs.
A. That’s right. B. Yes, she is. C. Thanks. D. Good.
解析：选A，句意是 “看, 这个女孩有一双长腿”，根据题意, B、C、D选项不合题意。That’s right.是同意对方的观点或看法时的常用语, 译为“对, 正确”，故选A.
26、There are three _______ in my family.
A. people B. person C. peoples D. child
解析：选A ，本题考查名词单复数形式的运用。people的单复数同形；person的复数形式应是 persons；child的复数形式为children。故答案为：A。
27、—That’s my bag. Please ____.
A. give it to me B. give me to it
C. give it me D. give me it
解析：选A ，本题考查固定短语。表示“把某物给某人”可用give sb. sth.也可用give sth. to sb.,但如果某物是代词时, 只能用give it/ them to sb，故选A。
28、Li Lei often ____ Lin Tao ____ his English.
A. help; to B. helps; with C. helps; to D. help; with
解析：选B， help sb. with sth. 意为“帮助某人做某事”, 与help sb. (to) do sth. 同义。题干中often暗示用一般现在时, 主语为第三人称单数, 故选B.
29、He ____ to visit China.
A. want B. to want C. don’t want D. wants
解析：D ，主语he是第三人称单数, 其否定形式为doesn’t want，故选wants。
30、It’s very kind ____ you ____ help me.
A. of; for B. to; do C. of; to D. for; for
解析：C ，本题考查常用句型It’s (very) kind/nice of sb. to do sth.
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