初二年級 下冊 狀語從句.ppt

1、狀語從句總結(jié),狀語從句主要用來修飾主句或主句的謂語。一般可分為七大類，分別表示時間、原因、目的、結(jié)果、條件、讓步、比較。盡管種類較多，但由于狀語從句與漢語結(jié)構(gòu)和用法相似，所以理解和掌握它并不難。狀語從句的關(guān)鍵是要掌握引導(dǎo)不同狀語從句的常用連接詞和特殊的連接詞即考點?，F(xiàn)分別列舉如下:,1時間狀語從句(主將從現(xiàn))常用引導(dǎo)詞：as, after, as soon as, before, since, until ,when ,whenever, while,As he explored the sea, he took a lot of pictures. As soon as he arrived

2、 in France, he called me. He has been in Shanghai since he was born. Dont come in until you are called. Whenever were in trouble, hell help us. While I was watching TV, the bell rang.,2. 原因狀語從句,常用引導(dǎo)詞：because, since, as, for I didnt go surfing, because it was too cold. It must be morning now, for the

3、 birds are singing. Since he was busy, he didnt come. As the car is expensive, we cant buy it.,3 目的狀語從句,常用引導(dǎo)詞：so, so that, in order that Well sit near the front so we can hear the speaker better. He sat in the dark so that he couldnt be seen.,4 結(jié)果狀語從句,常用引導(dǎo)詞：so, so that, such that, He was so weak tha

4、t he couldnt walk on. He got up so early that he caught the first bus. Its such a good chance that we must not miss it.,Complete the sentences with sothat and thewords in the box.(程度結(jié)果狀語從句）,afraid cold dark hungry late tired,The train was so late that they missed their flight. 1. She was _ she could

5、nt get on the plane.,so afraid that,2. They were _ they ate all the food. 3. It was _ they couldnt see where they were going. 4. They were _ they fell asleep immediately. 5. I was _ my face turned blue.,so dark that,so tired that,so cold that,so hungry that,afraid cold dark hungry late tired,5 比較狀語從

6、句,常用引導(dǎo)詞：as(so)as , than 等引導(dǎo) She is not so(as) bad-tempered as her mother. The house is three times as big as ours.,6 條件狀語從句 (主將從現(xiàn)),常用引導(dǎo)詞：if, unless Well start our project if the president agrees. If you travel in India, you can use English everywhere. I wont pass the exam unless I work hard.,7 讓步狀語從

7、句,常用引導(dǎo)詞：though, although, even though Although the traffic was heavy, we got to the railway station on time. Even though he is eighty, he looks strong and healthy. The old man always enjoys swimming though the weather is rough.,exercise,I didnt learn to cook _ I left home. I didnt need to cook _ I l

8、ived at home, because my mother did all the cooking. I enjoyed her food, _ Im sorry that I didnt learn to cook. _ I moved away, I knew I had a problem.,although, as, as soon as, but, since, sothat, until, when,until,when,but,As soon as,_ I knew what I wanted to eat, I didnt know how to cook it. I got _ hungry _ I asked my mother to come to stay. _ she cooked my favorite food, she showed me what to do. Now, Im goo