1、Unit4 Grammar2 班级 姓名 一、目标展示 1.学会运用 since, till, until 引导的时间状语从句 2. 学会运用 as soon as 和 whenever 引导的时间状语从句 重点：学会运用 since, till, until 引导的时间状语从句 难点：学会运用 as soon as 和 whenever 引导的时间状语从句 二、问题引导 通过预习，写出引导时间状语从句的连词 。 三、探究新知 活动 ：1.since 意思是 。一般情况下，从句 ，而主句 。如：他们从小学起就一直是好朋友。 注意：since 引导的从句的谓语动词 。 2.till 和 unti
2、l 意思是 ，一般情况下两者可以呼唤。Until 可以 放在 ，而 till 。 注意：如果主句中的谓语动词是瞬间动词时，必须用否定形式，即 ，意思 。 如：I had too much work to do last night, I didnt go to bed 11 oclock. A. in B. until C. for 3.as soon as 意思是 , 在连接的时间状语从句中，指未发生的动 作，规律是：主句用一般将来时，从句用 。指紧接着发生的 两个短动作，主从句都用一般过去时。Henry will give us a report as soon as he .(arriv
3、e) 4.whenever 意思是 , 例： I am in trouble ,my best friend LiLei always helps me. A. Whenever B. Whatever C. However D. Never 四、知识应用 完成书上练习。 五、提炼总结 六、布置作业 课堂：导学案 课后：课课练 七、教学反思 Unit4 Grammar2 当堂检测 班级 姓名 一 选择 1. -Whats your plan this summer holiday? -Ill go to Beijing_ A_ the school team ends A. whenever
4、B. till C. as soon as D. before 2. _ D _ I was in the US, I made many American friends. A. While B. Although C. Unless D. Until 3. Your foreign teacher Miss Smith C us English since five years ago. A. taught B. in teaching C. has taught D.teaches 4. Miss Lin C a lot of work for the poor areas since
5、2010. A. does B. did C. has done D. will do 5. My uncle has been taught in this school A he has 20 years old. A. since B. for C. until D. after 6. Ill go to visit my aunt in England D the summer holidays start. A. while B. since C. until D. as soon as 7. I will wait A I hear fromyou. A. until B. since C. while D.because 8.You can have my cottage A you like. A. whenever B.however C. wherever D. whoever 9.Please hold on to your dream A one day it comes true. A .until B. if C. unless D. though 10. I told him the news B he came back yesterday. A. until B. as soon as C. unless
