_ Unit 6 Grammar 学案七年级英语上册.doc
7A Unit6 Food and lifestyle Grammar Learning objectives:A. Knowledge objectives:To learn new words and phrases.B. Ability objectives: Learn the usage of the countable nouns and uncountable nouns.C. Emotion objectives:Develop the ability of finding the rules.Learning points and difficulties: the usage of the countable nouns and uncountable nouns.（Previewing cases）：（一）Words and pronunciation1、piece / / _2、glass / / _3、plate / / _ 4、salt / / _ 5、cup / /_ 6、kilo/ / / /_ 7、carton / / / / _8、bottle / /_（二）phrases1、a piece of _ 2、a glass of_3、a packet of _4、two bags of_ 5、 three cups of_ 6、four kilos of_ 7、 six bottles of_（三）探究 阅读p120-121,完成填空。一可数名词和不可数名词1. 不可数名词，指不可以用数目计数的名词，如：_（水） _（时间）不可数名词无单、复数之分，前面有无_均可。2. 可数名词，指可以用数字计数的名词，如a boy, two girls, many knives, etc.(1) 可数名词单数，指可数名词只有“1”个，前面需加冠词、物主代词等修饰，如：a _(书), an _(鸡蛋), my _(包).(2) 可数名词复数指名词有两个或两个以上，如：some _(男孩), three _(男孩), etc.(3) 可数名词的复数形式的变化如下：（a）大多数名词变复数，在名词后直接加s如：toy(复数)_ teacher(复数)_.(b)如名词以s, x, ch, sh结尾的，在名词后加es,如class(复数)_. fox(复数)_.watch(复数)_.(c)如名词以o 结尾，变为复数时，一般情况+s，但是表示人或农作物等有生命的事物的词后加es。如tomato(复数)_mango（复数)_ hero（复数)_以o 结尾但表示无生命的事物的单词不适应此规则。如radio（复数)_.photo（复数)_(d)如辅音字母加y结尾的应变y为i加es,如 baby（复数)_. library（复数)_(e)如名词以f或fe结尾的，应把f 或fe变为v再加es如： life（复数)_knife（复数)_. shelf（复数)_. wife（复数)_. _.(f)有些可数名词变为复数时，是不规则形式，这要作特殊记忆。 (1)单复数相同：Chinese, Japanese, sheep, goldfish(2)特殊变化man-men, woman-women , policeman-policemen, foot-feet, tooth-teeth, child-children, mouse-mice(3)集体名词 people, clothes, police二four kilos of meat 中 “kilo ”是可数名词，意为“_” ，其复数形式是：_, 一公斤大米_.两公斤苹果_.可数名词也可以用“数量词+of+可数名词”结构，如two boxes of apples. 不可数名词要表示确切的数量时，要用“数量词+of+不可数名词”结构，如 a cup of tea, three bottles of juice. 三可数名词作主语时，谓语动词的单复数形式要根据主语来定，单则单，复则复。不可数名词作主语，谓语动词用单数形式。但是当不可数名词前表示数量的名词是复数时，谓语动词也要用复数形式。（1）盘子里有一些面包。There _ some bread on the plate.（2）桌子上有两碗米。 There _ two _ of rice on the table.当堂检测一、用所给单词的正确形式填空1. My mother often tells me interesting_ (story).2. They saved many childrens _(life) in the accident.3. How many_ (woman) workers are there in your factory?4. I want to buy two_ (kilo) of meat.5. There are three_(watch) on the table.6. Can you see any_ (man) in the field?7. We brush our _(tooth) every day.8. Dont play with _(knife), because they may hurt you.二、单项选择 1. Eating _ apple _ day keeps the doctor away.A. an; a B. a; an C. a; a D. an; an2. What fruit do you like best?I like _ best. A. beef B. carrots C. lemons D. cabbages3. _ do you go on a picnic?About once a week. A. What time B. How often C. How long D. How much 4. I dislike sweet snacks, so I _ eat them.A. usually B. often C. always D. seldom5. They are thirsty. Please give them some _ water to drink. A. bottle of B. bottles ofC. bottle D. bottles6. I like eating _. What about you? A. orange B. chicken C. potatos D. breads三、按要求改写下列句子。1. Id like a packet of sugar. （对划线部分提问）_ _ _ of sugar _ you _?2 He needs a packet of sugar. _ _ he need?3. Mr. Wang wants to buy two bottles of juice._ _ juice _ Mr. Wang _ to buy?4. She eats two oranges every day._ _ oranges _ she _ every da y?5. Pears are Toms favourite. _ favourite _ pears?6. Pears are Tom s favourite. _ _ Toms favourite?Well begun , half done !.
