Unit_12SectionB.ppt

4. What did Lisa and her sister do? 5. What did their parents do? Why did they do that? 6. What lesson did Lisa learn from the weekend? They shouted to their parents. Her father jumped up and down to scare the snake. Don’t go near snakes./ Snakes can’t hear but they can feel movements. 2b Read about Lisa’s weekend and answer the questions. A Weekend to Remember My sister finished high school two weeks ago.As a special gift,out parents took us to India.Last weekend was interesting but scary. We went camping in a small village in India.First,we took a long bus ride to a lake in the countryside.There we put up our tents and made a fire to keep us warm and cook food on.On the first night,we just sat under the moon and told each other stories.But I was so tired that I went to sleep early. The next morning,my sister and I got a terrible surprise.When we looked out of our tent,we saw a big snake sleeping near the fire.I was so scared that I couldn’t move.We shouted to our parents to let them know about the danger.My dad started to jump up and down in their tent.This woke the snake up and it moved into the forest near the lake.My dad told me later that sankes don’t have ears but can feel things moving.He also told me it was inportant not to go near a snake.This was a very useful lesson for me. My sister finished high school two weeks ago. 1)finish及物动词，后加名词代词， 动名词作宾语 When did you finish ____(read) the book? 2) two weeks ago 两星期前，一段时间 + ago意为“多长时间之前”，是表达过去的时间。它常与一般过去时态连用。 三天前，我们参观了自然历史博物馆。 We visited the Natural History Museum three days ago. 【辨析】before 意为“在……之前”， 其后可以跟一个时间的点；表示“在某 个时间点之前”，但不一定用于一般过去时态。例如： 我常在七点钟前去上学。 I usually go to school before seven. 此外，before也可以单独用，意为“以前”，可用于一般过去时态中。例如： 以前我不知道那件事情。 I didn’t know that before. 2.As a special gift, our parents took us to India. 作为一份特殊的礼物， 我爸妈带着我们去了印度。 1) 此处介词as 表示“作为……; 当作……”，其后可以接职业，用途，特点等。用在句首时，这种短语的后面往往有逗号与语句的主体隔开。例如： As a student, I must work hard.