七年级上册英语Unit6-语法精讲精练-课件.pptx

1、Unit6 语法精讲精练语法知识语法知识 一一实战演练一、用所给词的适当形式填空。1.Tony (have)a big hamburger. 2. My father (like) bananas very much. 3. Mr. Brown ( not like) ice cream. 4. Tom (play) soccer with his friends after school. 5. Does your brother always (help) you?haslikesdoesnt likeplayshelp二、句型转换1. My friend likes bread.(改为一

2、般疑问句) your friend bread?2. Do Bob and Dale like white?(作肯定回答) Yes, . 3. His cousins like milk.(对画线部分提问) his cousins like?4. Bob and Alice like eggs.(改为一般疑问句) Bob and Alice eggs?Doeslikethey doWhatdoDo like5. Does she like ice-cream?(做否定回答) , she .6. I dont eat oranges every day.(用 Sandra代替I改写句子) San

3、dra oranges every day.7. Lisa likes hamburgers.(改为否定句)Lisa hamburgers.8. My grandmother loves strawberries and pears.(对画线部分提问) your grandmother love?No doesntdoesnt eatdoesnt likeWhat does可数名词和不可数名词可数名词（1）（2）（3）（4）定义：是可以计数的名词。可数名词前可以用 a, an 限定, 表一个。可数名词前可以用 one, two, three 限定。可数名词有复数形式。语法知识语法知识 二二可数

4、名词复数形式的构成 1名词特点名词特点词尾词尾加法加法词尾读音方法词尾读音方法例词例词一般情一般情况下况下 加-s1. -s在清辅音后读s2. -s在浊辅音后读z3. -s在元音后读z4. 以音素 s , z 结尾的，读izdesksapplespears以-s, -x, -sh, -ch 结尾的名词特点名词特点词尾词尾加法加法词尾读音方法词尾读音方法例词例词加-soranges加-es-es读izboxeswatches以 f 或 fe 结尾的改 f 或 fe为 v 再加 -es-ves读vz kniveswives可数名词复数形式的构成 2名词特点名词特点词尾加法词尾加法 词尾读音方法词尾

5、读音方法例词例词 改y为i 再加-es-ies读iz familiesdictionaries 以元音字母加y结尾的 加-s-s读zboys keys以辅音字母加y结尾的名词特点名词特点词尾加法词尾加法词尾读音方法词尾读音方法例词例词以 o 结尾的有生命的事物加-es-es读ztomatoespotatoes无生命的事物加-s-s读zphotosradios不可数名词（1）（2）（3）（4）定义：是指不能计数的名词。不可数名词前不可以用 a, an 限定。不可数名词前不可以用 one, two, three 限定。不可数名词没有复数形式。milkteameat wateruncountable

6、 nouns bread rice既可数又不可数名词定义：在某些情况下能计数，在某些情况下不能计数的名词。e.g. (1) a chicken 一只鸡 chicken 鸡肉 (2) an ice-cream 一个冰淇淋 ice-cream 冰淇淋（指成份）(3) a salad 一碟沙拉 salad 沙拉（指成份）【实战演练】. 用所给名词的适当形式填空1. Those _ (girl) are in the classroom. 2. They like eating _ (potato). 3. A set of _(key) is in my schoolbag. 4. My fathe

7、r likes _(chicken) for lunch. 5. Some _(bread) is on the table. 答案：1. girls 2. potatoes 3. keys 4. chicken 5. bread6. Kate likes_(strawberry). 7. There are some_(man) in the room. 8. Some _ (watch) are on the table. 答案：6. strawberries 7. men 8. watches . 单项选择1. I have three_. _are in the same class.

8、 A. friends; I B. friend; WeC. friends; We D. friend; I2. Are those your_?组卷网 Yes, they are. A. tape B. bread C. radio D. pens3. Kate has some_for lunch. And she likes them very much. A. chicken B. riceC. vegetables D. salad4. _ is on the desk. Is it yours? A. A pen B. PensC. Books D. Some pencils5.

9、 We have four_in the morning. A. class B. classes C. ball D. egg考点训练考点一 good 和well 两者都意为两者都意为“好好”，但其用法不同。，但其用法不同。wellwell形容形容词词放在放在连系动词连系动词后，表后，表达达“健康的健康的”意思意思Im very well.Im very well.我很好。我很好。副词副词修饰修饰动词动词We eat well.We eat well.我们吃的我们吃的很好。很好。goodgood形容形容词词放在放在名词前作定语名词前作定语，或放在或放在连系动词后作连系动词后作表语表语She

10、is a good girl.She is a good girl.well good good good well How about?=What about? How about?=What about? 怎么样怎么样？，用于提出建议或请求。？，用于提出建议或请求。其中其中about是介词，后接是介词，后接n./ pron./v-ing. e.g. How about him? / How about having some bread? e.g. How about him? / How about having some bread? 扩展：英语中常用于提建议的句型还有：扩展：英语中常

11、用于提建议的句型还有： 1）Lets . 让我们让我们吧。吧。 e.g. Lets have some apples.e.g. Lets have some apples. 2) Why not 2) Why not? 为什么不为什么不呢？呢？ e.g. Why not ask our teacher?e.g. Why not ask our teacher?B D B 1）want sth.想要某物想要某物 e.g. I want an apple2)want to do sth. 想要去做某事想要去做某事 e.g. I want to eat an apple.3)want sb. to do sth.想要某人做某事想要某人做某事 e.g. I want you to help me.A B C want to play wants me to call chicken tomatoes