初中英语外研版（2024）八年级下册（2024））Understanding ideas课文配套ppt课件

这是一份初中英语外研版（2024）八年级下册（2024））Understanding ideas课文配套ppt课件
Unit 4 Helping outUnderstanding ideas (语法学习)册 次：八年级下册 学 科：英语（外研社版）A/B/C层Let’s review.A/B/C层情态动词表推测Read and summarise.Now find one more sentence with these structures in the reading passage.It might sound impossible, but Leah didn’t give up.A/B/C层Read and summarise.may / might:当我们想表达可能发生某事以及某人可能做某事时，可以用may / might表示。 在表示现在或将来的可能情况时，might表示的可能性比may表示的可能性要小一些。can / could:can和could除了表示“能够，可以”等意义之外，还可以表示对现在或将来的推测，意为“会，可能”。但can表示推测时，往往用于否定句和疑问句。用于疑问句时，can比could表示的可能性要大；用于否定句时，cannot (can’t)表示“不可能”。could则可用于肯定句、否定句和疑问句。must:must也可以表示猜测，意为“一定，肯定”，通常只用于肯定句。Complete the sentences with must, may or can. mustmaycan / may A/B/C层Look at the pictures and complete the dialogues with the correct form of the modal verbs.A/B/C层mustmaycancan’tcanLet’s role-play.A层Create a dialogue and role-play. Remember to use correct modal verbs.A: Our community needs volunteers. How about signing up?B: Good idea! What can we do to help?A: We could clean the streets to make the community tidier. We may also help the elderly cross the road safely.B: Sounds great! The community must become tidier! And the elderly may feel cared for, too!SampleB/C层Choose a dialogue and role-play.Let’s role-play.Work in pairs. Discuss things to do to help people around you.A层Work in pairs. Discuss things to do to help people around you.B/C层SampleHomeworkA层Share your story of helping people around you with your family members or friends, and talk about what helping others means to you.HomeworkSummarise your story into a paragraph. Please include:1) Who needs your help?2) Why do they need help? 3) What can you do to help?B/C层谢谢观看2026