What does your sister look like?你的姐姐长的怎么样?,我来为大家科普一下关于七年级下册英语7.8.9单元知识点?下面希望有你要的答案,我们一起来看看吧!
七年级下册英语7.8.9单元知识点
Unit9 What does he look like?1.(P49,题目)What does/do 主语 look like?= What be sb like? 某人长的怎么样?What does your sister look like?你的姐姐长的怎么样?
She is tall and thin.她又高又瘦。
2.(P49,图片)说某人长的怎么样 常用句型:①Sb be tall\short\heavy\thin:某人很高\很矮\很胖\很瘦②Sb be of medium build/height :某人中等身材/个子③Sb. have\has 长短(short\long) 曲直(curly\straight) 颜色 hair:某人留着…头发 ④Sb wear(s) 衣服\glasses:某人穿着什么样的衣服\某人带着眼镜⑤Sb have\has a round face\a big nose\big eyes\a small mouth:某人有一张圆脸\一个大鼻子\一双大眼睛\一张小嘴What does your sister look like? 你的姐姐长的怎么样?
She is tall,and she is of medium build,she has long curly black hair,and she wears glasses.
她很高,中等身材,留着黑色的长的卷发,她戴着眼镜。
3.(P49,图片)Is he short or tall?(他是矮还是高?)是选择疑问句。
选择疑问句回答不能用Yes或No回答(or译为“或者”,也可译为“还是”),必须根据具体情况回答。Is the student a boy or a girl?这个学生是男孩还是女孩
?He is a boy.他是男孩。
Do you have a pen or a pencil?你有钢笔还是铅笔?
A pen.钢笔。
4.(P50,2d,1行)go to the movies去看电影5.(P53,2b,2行)talk to sb与某人交谈My mother is talking to my teacher.我妈妈正与我的老师谈话。
6.(P53,2b短语)
a police artist一个警察画师
a picture of the criminal这个罪犯的图片
in the end最后
the same way同样的方式
★7.(P54,3a,1行)let sb do sth让某人做某事Let me help you.让我帮助你。
★ 8.(P54,3a,6行)be good at 名词\代词\V·ing:擅长…He is good at math,but he isn't good at speaking English.
他擅长数学,但是不擅长说英语。
first of all 首先
Unit 10 I’d like some noodles.★1.(P55,题目)①would like sth想要某物
H ’d like a new pen,他想要一支新钢笔。
② would like to do sth想做某物We ’d like to play basketball.我们想去打篮球。
★ 2.(P55,1a) 可数名词的单数变复数规则(规则变化):①绝大多数名词的复数形式是在名词词尾加s例如:bag—bags,apple—apples;
②以辅音字母 y结尾的名词,先变y为i,再加es。例如:family- families,dictionary- dictionaries;
③在以s,sh,ch,x结尾的名词后加es。例如:Class - Classes,watch(手表)-watches;
④在以f或fe结尾的名词,变f或fe为ve再加s。例如:wife-wives,leaf-leaves;
⑤以o结尾的名词,有生命的加es,没有生命的s。例如:tomato-tomatoes,piano-pianos,zoo-zoos
可数名词的单数变复数(不规则变化):man-men;woman-women;child-children;chinese- chinese(中国人);Japanese- Japanese(日本人)
补充:关于名词修饰名词的单复数问题:
① 名词修饰名词时,
例如:an apple tree(一棵苹果树)中apple(名词,苹果)修饰tree(名词,树),对tree进行修饰和限制,说明这棵树不是橘子树也不是梨树,只能是苹果树。
一般情况,像这样名词放在名词前做定语,起修饰作用时,前面的名词只能使用单数形式。该短语变为复数时,只有后面的名词变为复数,例如:
tomato noodles(西红柿面条) 中tomato只能使用单数形式 本单元中同样的短语还有:
potato salad (土豆沙拉) beef and carrot noodles (牛肉和胡萝卜面)
②但是,可数名词单独作为某道菜时,需要用复数形式,例如:I like tomatoes,but I don’t like beef .我喜欢吃土豆,但是不喜欢吃牛肉。(tomato为可数名词,beef为不可数名词)
★ 3.(P55,图片)some与any的用法:① some(一些,很多)一般用于肯定句中,后面跟可数名词复数和不可数名词。② any(一些,很多)一般用于否定句中,后面跟可数名词复数和不可数名词。③ some有时也可以用于疑问句中,表示说话人已了解一些情况,希望得到肯定回答。Tom has some books.汤姆有许多书。(book为可数名词)(肯定句)→
Tom doesn't have any books.(否定句) Does Tom have any books?(一般疑问句)
There is some water in the bowl.在碗里有一些水。(water为不可数名词)
Would you like some noodles? 你想来些面条吗?(希望得到对方肯定回答)
4.(P56,2b,1行)关于量词的单复数问题:bowl(碗)、glass(玻璃杯)为量词
a bowl of rice(一碗米饭)
→two bowls of rice(两碗米饭) (rice不可数,但是bowl可数)
a glass of juice(一玻璃杯果汁)
→three glasses of juice(三玻璃杯果汁)
★ 5.(P58,1b)and(和)用于肯定句表示并列,or(或者)用于疑问句、否定句表示并列I like noodles,tomatoes and orange juice.我喜欢面条,西红柿和橘子汁。(肯定句)→
I don't like noodles,tomatoes and orange juice.(否定句)
★ 6.(P2b,2段2行)the number of 名词:…的数量(该短语放在句首做主语时,句子动词用单数形式)
The number of students in our class is 50.在我们班学生的数量是无事。(句子主语是number,后面动词用单数形式is)
a number of 名词复数:许多,大量的(该短语放在句首做主语时,句子动词用复数形式)A number of students have English dictionaries.
许多学生有英语字典。(句子主语是students,后面动词用复数形式have)
★ 7.(P60,3a,1行)Would you like sth?你想要某物吗?\ Would you like to do sth?你想做某事吗?------表示礼貌的请求或邀请,其中like可以 换为love。 Would you like sth?你想要某物吗?肯定回答可以说“Yes, please.”,否定回答可以说“No, thanks.(在该句型中不能用any,必须用some,以表示说话人希望得到肯定的回答。,) — Would you like some noodles?你想吃些面条吗?— Yes, please.(是的,我想要。) / No, thanks.(不,谢谢。)
Would you like to do sth?你想做某事吗?— Would you like to play basketball with me?你愿意和我一起打篮球吗?
回答① --Yes, I’d like\love to.是的,我非常愿意去。
回答② --I’d like to, but I have to do my homework.我非常愿意去,但是我必须做作业。
回答③ --I’d like to, but I am busy now. 我非常愿意去,但是我现在很忙。
8. (P60,3a,2行)different kinds of 名词:不同种类的…He has different kinds of cars.他有不同种类的轿车。
9.(P60,self check,2)be short of …:缺少…He is short of money(钱).他缺少钱。10.(P60,self check,3)put on:穿上,戴上(表示动作)It’s cold today,please put on your coat.今天天气很冷,请穿上你的上衣。
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