SectionAGrammarfocus4a—4c (14)

1、Grammar Focus,Unit 1,Read these sentences paying attention to the underlined parts. I study by working with a group. Do you learn English by watching videos? You can become better by reading something you enjoy every day.,Grammar Focus,“介词by + 动名词”常常表示手段、方式或方法，可以用来回答how引导的特殊疑问句。 - How do you learn E

2、nglish? - I learn English by watching English movies.,How do you practice speaking English?,By having conversations with friends.,How do you learn new words?,By making word cards.,How do you improve your writing?,By writing e-mails to my pen pals.,How do you practice listening?,By listening to a tap

3、e and repeating out loud.,How do you improve your pronunciation?,By watching English programs.,How do you learn grammar?,By taking notes, doing exercises and reading a lot.,How do you improve your writing?,By writing diaries in English.,How do you improve your listening?,By listening to radio progra

4、ms in English.,How do you keep healthy?,By doing sports.,4a Match the questions and answers.,How do you practice speaking? How do you learn new words? How do you improve your writing? How do you practice listening? How do you improve your pronunciation? How do you learn grammar?,By watching English

5、programs. By listening to a tape and repeating out loud. By having conversations with friends. By taking notes, doing exercises and reading a lot. By making word cards. By writing e-mails to my pen pals.,4b Make sentences using the structure “do sth. by doing” with the subjects in the box and inform

6、ation that is true for you.,math physics chemistry Chinese history geography,A: How do you learn? B: I learnby,4c Check what you do to learn English. Then interview your partner.,Do you learn English by doing grammar exercises?,Yes, I do.,How often do you do them?,A: Do you learn English by ? B: Yes

7、, I do. A: How often do you do them? B: ,taking notes in English,reading English books / magazines,A: Do you learn English by ? B: Yes, I do. A: How often do you do them? B: ,taking notes in English,using an English dictionary,Lin Lin often practices English _ chatting with her American friends. A.

8、in B. by C. for D. with,经典范例,【解析】选B。句意：林林经常通过和美国朋友聊天练习英语。,我通过向老师求助学习。 I study by asking the teacher for help. We learn English by _ (make) vocabulary lists,making,by 的用法 by是介词，表示“通过方法或途径”的意思，译成“靠，通过”，后面可加名词、名词短语或动名词。可用来回答how引导的特殊疑问句。 1) The house was destroyed by fire. 房屋被火烧毁了。,2) travel by air / la

9、nd / sea 航空（陆路，航海）旅行 3) go by train / boat / bus 乘火车（船，公共汽车） 4) shake sb. by the hand 和某人握手 5) I study English by watching English movies. 我通过看英文电影学英语。,另外，by作为介词的意义有很多。 例如: 1）在旁边，靠近 There is a power station by the river. 河边有一个电厂。 2）沿着，经由 to enter by the door 由门进去 3）由于 by mistake 由于差错；错误地,4）被，由 some

10、articles written by Lu Xun 一些由鲁迅写的文章 5）表示相（乘）除（以计算面积） a room 5m by 4m 一个长五米宽四米的房间 6）逐一；连续 one by one 一个接一个,英汉互译 I study English by listening to tapes. (通过听录音带) by watching English programs on TV. ( ) by taking part in English classes after school. ( ),通过看英文电视节目,通过放学后上英语班,I study English _(通过读英文杂志).

11、_(通过读教科书). _(通过认真做家庭作业).,by reading English magazines,by reading the textbook,by doing homework carefully,_ the time I got to thebusstop, the bus had already left. A. OnB. InC. ByD With 【答案】C 【解析】考查介词用法 句意：当我到车站时，公交车已经走了。其中，By the time是固定搭配，意为“到时候为止”。, How do you learn English better? _ watching Eng

12、lish movies. A. By B. With C. In D. From 【解析】 ：句意“你的英语真得很好，你是如何学习英语的？”“通过看英语电影”。介词by表示“通过什么方式”，后接动词的ing形式，故选A。,用by的相关短语完成句子 1. I think the best way to learn English is _ (通过大声朗读). 2. He usually goes to work _ (乘地铁). 3. First walk _ (经过银行旁边), and then turn left.,by reading aloud,by the bank,by subway

13、,4. Can we sit _ (在窗子旁边)? 5. You must be back home _ (到十点为止). 6. There are lots of trees _ (沿河). 7. You must do your homework _ (你自己). 8. English is widely used _ (被人们) all over the world.,by the window,by ten oclock,by the river,by yourself,by people,(2015上海结业考试) 27. Nowadays I can choose online courses and studyby _? A. I B. me C. my D. myself (2015天津结业考试) Does your father go to workby_ car every day? No, he sometimes takes _ bus. A. a; the B. the; a C. 不填; a D. a; 不填,中考链接,D,C,(2014山东莱芜) 23.Wecansavemoney _cookingourownmealsinsteadof