Module 4 Seeing the doctor Unit 3 Language in use 课件 2023-2024学年外研版英语八年级下册

Module 4 Seeing the doctor Unit 3 Language in use illnesses fever headache toothache cough stomach ache back ache Revision keep exercising everyday eat fruits don't smoke don’t eat fast food drink milk What can we do to stay healthy? Keep a balanced diet. Keep doing sports. Keep a good mood! Have a healthy lifestyle. Wish everyone here can be fit and healthy forever! 1. I haven’t done much exercise ______ I got my computer last year. 2. I have had him _____ three months now. 3. Since ______, it has become part of my life. for since then Language practice for+一段时间 长达 He has kept the book for 2 weeks. since+ 一段时间+ago 自……以来 He has stayed here since 5 hours ago. since+从句(动词用过去时) She has taught English since he came here. since+ 过去的时间点 He has stayed here since 5 o’clock yesterday. 表示行为或状态从过去一直持续到现在或许还要持续下去，要与表示一段时间的时间状语连用，如：for、since等。 现在完成时(3) 区别点时间和段时间： 5:30 am/pm five years three minutes 2015 May 5 two months three years ago 时间点 时间点 时间段 时间点 时间段 时间段 时间点 用 for和 since填空: 1.We haven’t seen each other ______ a long time. 2.His father has been in the Party ______ 10 years ago. 3.The film has been on ______ 20 minutes. 4.Mr Green has worked here ______ he came to China. 5. His aunt has lived in America ______15 days. for since for since for 在英语中，按照动作发生的方式，动作发生过程的长短，可以分为延续性动词和非延续性动词。 1、延续性动词表示能够延续的动作. e.g. have, live, wear, keep, study, watch, know等。 2、非延续性动词（短暂性动词）表示动作不能延续，即动作发生后立即结束。 e.g. come, go, begin, open, buy, borrow, sell等。 延续性动词和非延续性动词 短暂性动词不能延续，因此不能与一段时间的状语连用。若要连用，则需把短暂性动词转换成延续性动词，这样才能和时间段连用。 (1)将短暂性动词转化为“be+形容词/副词”。 begin/start→be on come back→be back leave → be away open→ be open close→ be closed die → be dead go\come here→be here fall asleep→ be asleep fall ill→be ill join → be a member of/ be in 【译】这家商店已经开业6天了。 The shop has opened for six days. The shop has been open for six days