內(nèi)容
教學(xué)目的: 日常交際用語及慣用法.
一. 教學(xué)重點(diǎn)難點(diǎn): 一些詞匯的習(xí)慣用法.
二. 重點(diǎn)難點(diǎn)講解:
1. one 用作替代詞.
One可以用作代詞, 代替前面已經(jīng)出現(xiàn)過的單數(shù)可數(shù)名詞, 以避免重復(fù). 在沒有定語修飾的情況下, one不帶冠詞, 如果有定語, one就要有冠詞. 例如:
(1) You can get one.
你可以得到一個.
(2) “ Which one?” “The one under the tree.”
“哪一個?” “樹下面的那個.”
代替復(fù)數(shù)名詞時, 一般用ones 或those. 例如:
She likes the red bags, but I like the green ones.
她喜歡紅色的書包, 但是我喜歡綠色的.
2. sell 和 buy
sell是 “賣” buy是 “買”
He sells cakes.
他賣蛋糕.
I want to buy some apples.
我想買一些蘋果.
3. How much….? 多少錢?
How much is this bike?
Three hundred and sixteen yuan.
這本書多少錢?
三百一十六元.
注意, 百位數(shù)與十位數(shù)之間要用and連接.
How much還可以與不可數(shù)名詞連用, how many與可數(shù)名詞的復(fù)數(shù)形式連用, 以表示數(shù)量.
4. cheap 和dear
這兩個詞都是形容詞, cheap 表示 “便宜”, dear的意思是 “貴的”, 兩個詞在意思上互為相反. 例如:
This book is too dear, that one is cheap.
這本書太貴了, 那本便宜.
5. half
英語中的 “一半”是a half, 但如果要表示 “一半的…”, 也就是說如果后面要接一個名詞的時候, 則多用half a +名詞, 例如:
half a day/week/year
半天/半個星期/半年
6. go shopping 去買東西
這里的shopping是動詞shop的-ing形式, go + 動詞的-ing形式表示去做某事.例如:
go swimming 去游泳
go fishing 去釣魚
go boating 去劃船
go dancing 去跳舞
7. You can help me carry the things.
你可以幫助我拿東西.
Help sb. (to) do sth. 這一結(jié)構(gòu)中, 不定式do sth.前可帶to, 或省略. help sb, 后還可以接with介詞短語. 例如:
(1) He helps me (to) go over my lessons.
= He helps me with my lessons.
他幫助我復(fù)習(xí)功課.
(2) I help him to carry the water.
我?guī)椭ゴ蛩?
8. I want to buy some good food for supper this evening.
我要為今晚的晚餐買些好食品.
this evening是 “今晚” 的意思. this 可以用來指當(dāng)前的單位時間, that可以用來指已過去的單位時間. 用this, that修飾時間名詞時, 前面不能再用介詞in或on, 例如:
this/that morning 今天/那天早上
this/that year 今年/那一年
this/that time 這一次/那一次
9. Don’t we have any food for supper?
我們連一點(diǎn)做晚飯的食品都沒有了嗎?
這是一個否定疑問句, 其構(gòu)成方式是把助動詞(情態(tài)動詞或be動詞)與not一起放在主語前, 并用縮寫形式, 不能分開寫. 否定疑問句主要用來表示說話人的懷疑, 驚奇等感情, 例如:
(1) Aren’t you Tom?
你不是湯姆嗎?
(2) Can't you see it?
你看不見嗎?
10. 介詞from的基本用法.
From可以表示從某地方, 某時間或從某人處.
(1) He can get it from the library.
他可以從圖書館得到它.
(2) Who is the letter from?
這是誰寄來的信?
(3) The teacher often works from eight to four.
老師通常從八點(diǎn)工作到四點(diǎn).
11. on the/one’s way to …
去…的途中
這里way是名詞, 表示 “路途”, to 是介詞, 表示方向或目的地, 如果后面接的是副詞, 則要省略to. 例如:
(1) What does he see on his way home?
他在回家的路上看見了什么?
(2) I often see a child on my way to school.
我經(jīng)常在上學(xué)的路上看見一個小孩.
12. But don’t forget your things early in the morning.
不過你在清晨可別忘了帶上你的東西.
forget your things=forget to take your things.
forget to do sth. 忘記做某事.
Don’t forget to write down your name.
不要忘記寫上你的名字.
三. 練習(xí)
1. 用所給詞的適當(dāng)形式填空.
(1) The shop is _________ at this time of day. (close)
(2) Liu Hai __________ his homework now. (do)
(3) She often _________ to school at seven o’clock. (go)
(4) Where _______ she ________ from? (come)
(5) They must ________ their classroom. (clean)
2. 綜合選擇
(1) The shop _______ all school things and students can ______ everything here.
A. buys sell B. sells, buy C. buys, buy D. sells, sell
(2) “ Where are you going?”
“ I am _____ way to see my old friend.”
A. in B. in the C. on D. on my
(3) She can help her little brother__________.
A. go shopping B. to go the shopping C. doing shopping D. to do some shopping
(4) We’d like ______ of pears.
A. a half kilos B. half a kilo C. one and half a kilo D. half kilo
(5) ________ is a glass of milk, please?
A. How many B. How much C. How D. What about
3. 翻譯句子
(1) 讓我們?nèi)メ烎~吧.
(2) 我可以幫助她去打掃房間.
(3) 這些蘋果多少錢?
(4) Tom想賣掉他的舊書包.
(5) 她不是你妹妹嗎?
四. 答案
1. 用所給詞的適當(dāng)形式填空.
(1) The shop is closed at this time of day.
商店在這個時間是關(guān)著的.
(2) Liu Hai is doing his homework now.
劉�，F(xiàn)在正在做作業(yè).
(3) She often goes to school at seven o’clock.
她通常七點(diǎn)去學(xué)校.
(4) Where does she come from?
她是從哪兒來的?
(5) They must clean their classroom.
他們必須打掃他們的教室.
2. 綜合選擇
(1) B (2) D (3)D (4) B (5) B
(1) The shop sells all school things and students can buy everything here.
商店賣各種學(xué)習(xí)用具, 學(xué)生們可以在這兒買到每一樣?xùn)|西.
(2) “ Where are you going?”
“ I am on way to see my old friend.”
“你要去哪兒?”
“ 我在去看朋友的路上.”
(3) She can help her little brother to do some shopping.
她可以幫她的小弟弟去買東西.
(4) We’d like half a kilo of pears.
我們需要半公斤梨.
(5) How much is a glass of milk, please?
請問一杯牛奶多少錢?
3. 翻譯句子
(1) Let’s go fishing.
(2) I can help her to clean the room.
(3) How much are these apples?
(4) Tom wants to sell his old bag?
(5) Isn’t she your sister?