八年级下册英语点单元知识点

发布 2022-12-26 09:57:28 阅读 5206

重难点知识提示。

. 表示请求、允许、许可。

表示允许时用can, could, may, might表达。它们没有时态上的差别,只是could比can, might比may语气上要客气。(用can或could表示“许可”,虽然很普通,但在正式、庄重的场合用may。

)a: excuse me, could i borrow your dictionary? 劳驾,我可以借你的字典用用吗?

b: yes, of course (you can). 当然可以。

can表示“允许、许可”时,和may的意思相近,即can=may. 此时的否定式是can’t (=must not)

could/can you please tell me how to get to the post office? 您能告诉我怎么去邮局吗?

mr. li asked me whether i could go with him. 李先生问我是否可以和他一起去。

(此句中的could不能用can代替。)

表示请求时还可以用句型:will/would you …?请(为我)……好吗?

该句型用于请求对方做某事。 would you…? 比较客气。语气比will you…?要委婉。

●will请把勺子递给我好吗?

●would请借你的词典用一下好吗?

答句为:yes, i will. 是的,可以。

sure. 当然了。

all right. 好啊。

certainly. 当然可以。

yes, please. 好的,可以。

no, i won’t. 不,不行。

i’m sorry. i can’t. 对不起, 不行。

no, thank you. 不了,谢。

shall i …?我要…吗?shall we…? 我们一起 …好吗? shall we…? 与let’s…. 意思上很相近。

1我来帮你搬它好吗好吧。

2我们唱一支歌好吗不, 别唱了。

)3. a: could you please sweep the floor? bi h**e to do my homework.

a. yes, sure. b. why notc. sorry, i can’t

)4. a: could you please buy __drinks and snacks? b: sorry. i don’t h**e __money.

a. some, any b. any, any c. some, some

)5. a: could i pleaseb: sorry, you can’t . your father has to use it.

a. do chores b. go to the movies c. use the car

)6、--could i look at your picture? -yes, of course you __

a. couldb. canc. will

.take out 意“取出,拿出”out 副词,宾语若是名词,可置于两词中间或两词后,但若是代词,只放两词中间。

---your pen is in my pencil caseyou can take it out.

.h**e 1吃,喝。同义词:eat (take 指吃药2有,拥有。

1. 我每天吃一个苹果。 i

2. 我有一个新手表。 i

.do the dishes=wash the dishes 洗碗,洗餐具。

汉译英:妈妈在饭后洗盘子。(两种)

after mealsafter meals.

dish 可数名词,盘子,碟子,菜肴,餐具。复数形式为dishes

dishes 包括 plate盘,cup杯,bowl碗等。

. take…out of… 把…从…取出。

汉译英:请把你的钢笔从铅笔盒里取出来。 please

take out =take away 带走,取走 take out 还有取出,拿出的意思。

汉译英:放学后你应该把书包取走。 you should

. make one’s bed

she often helps he mom __the bed. a. do b. make c. fold

关于make 的短语归纳:

make a telephone打**make a face\faces 做鬼脸make a living谋生。

make a mistake\mistakes 犯错 make a noise=make noises 发出噪音

make friends with sb.与某人交朋友 make sure确定make fun of取笑。

. 辨析 cloth, clothes, clothing, dress

a. cloth 不可数名词,布,布料。

b. clothes通常做复数形式,统指衣服。可以和these, some, many等连用。

c. clothing 是服装的总称,范围比clothes广。

d. dress oneself 给某人穿衣。 dress 可数名词,连衣裙。

1. she wants to buy a __for her daughter. a. clothes b. clothing c. dress

2. there are many new kinds of __in the __shop.

a. clothing; clothing b. clothes; clothing c. dress; clothes

. clean 1. 动词,打扫,把…弄干净 2. 形容词,干净的。反义词为dirty.

your classroom is dirty. everyone should keep ita. openb. clean c. clear

. work on 忙于,从事于。 work for 为…而工作 be at work 在工作。

1. he is going tothe computer. a. work on b. work for c. at work

2. do you want toa magazine as a reporter? a. work on b. work for c. at work

period two

重难点知识提示。

.hate to do sth.= hate doing sth. 讨厌做某事。

nancy hates __the chores. so she lies down in bed. a. to make b. to do c. ******

. do chores= do housework

注意:chore 是可数名词,housework是不可数名词。

汉译英:我经常帮妈妈做家务。(两种)

i ofteni often

. do 和 make

do 表示做一个动作或做一项工作,即干什么活。make 意为做,制作,经过努力而做成某一新东西,强调做的具体东西。

1. could you go and help your mother __dinner for us? a. make b. do c. eat

2.用make 或do 填空。

___the bedthe laundrydinnercakes

___the dishesthe choresa noisesome shopping

. cook 1. 动词,烹饪,煮。 2. 可数名词,厨师。

cooker 炊具,厨具。

she wants to be awhen she grows up. momdinner for us every day.

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