Unit 6 Topic 3-【高效课堂】2020-2021学年八年级英语下册同步备课系列（仁爱版）

Unit 6 Enjoy Cycling Topic 3 Bicycle riding is good exercise. Section A Review: U6T2重点语法 时间状语从句的连词有哪些： 当…时候（表时间点,接短暂性动词/持续性动词）：when 当…时候（表时间段，接持续性动词）：while 当…时候（表伴随动作正在发生，多用于口语）：as 在…之后：after 在…之前：before 直到…为止：until/till 直到…才：not…until 一…就…：as soon as 主将从现：主句用将来时，从句用一般现在时表将来。 如：她一到北京就会给我挂电话。 She _______________as soon as_______________ As soon as ___________________, she_______________ will call me up she arrives in Bijing she arrives in Bijing will call you up 检查预习 passenger n. 乘客 crazy adj. 疯狂的 anywhere adv. 任何地方 pollution n. 污染 advantage n. 优点 disagree v. 不同意 rider n. 骑车的人 新课讲授 同学们你会骑自行车吗 如果你经常骑自行车，你就会很健康。 If you often ride bikes, you will keep healthy. 如果你有预习一定知道，这叫什么从句？ If 引导的条件状语从句，和时间状从一样: 主将从现 主句：一般将来时，情态动词、祈使句 从句：一般现在时表示将来 例如： If people obey the traffic rules , there will be fewer accidents. Eg1. If the weather _________(be )fine,I _______ (go) to the park. Eg2. 如果我有时间，我就去参加你的生日晚会。 I________________________________if I_____________ 从句 主句 is will go will take part in your birthday party have time Review: complete the sentences. If it __________ (not rain) tomorrow, we _________ (go) hiking. He ________ (pass) the exam if he ______ (work) harder at it. If everyone _________ (obey) the traffic rules, the roads _________ (be) safer. It’s important for us ________ (know) about traffic rules. It’s good exercise ________ (ride) a bike to school. doesn’t rain will go works will pass obeys will be to know to ride “主将从现”原则 Read 1a and write down three advantages of cycling. Then add your idea. Advantage 1: _________________________ Advantage 2: _________________________ Advantage 3:_________________________ Your idea: ___________________________ It’s easy to park bikes. Cycling can help us save energy. It doesn’t cause air pollution. 1c Listen to 1a and mark T( True ) or F ( False ) Many passengers were hurt in the traffic accident yesterday. (