Module 10 Unit 3 Language in use 课件 2023-2024学年英语外研版八年级上册

Module 10 The weather Unit 3 Language in use 英语外研版八年级上册 ⁠ 情态动词may和might的用法 1．表示可能性，意为“也许；可能” (1)may/might和can一样都是情态动词。情态动词没有人称和数的变化。其后接动词原形，否定式是在其后加上not。 e．g. ①It may be rainy this afternoon.今天下午也许会下雨。 ②She might not want to come with us.她可能不想和我们一起来。 语法归纳 (2)在形式上might是may的过去式，在可能性上，might比may表示的可能性要小。 e.g. ①They may stay there for a long time.他们可能要在那里待很长一段时间。(可能性较大) ②Don't walk too close to the lake, or you might fall into the lake. 不要太靠近那片湖走，否则你可能会掉进湖里。(可能性较小) 2．表示允许或请求，意为“可以” e．g. ①May I come in？我能进来吗？ ②You may go now.你现在可以走了。 3．表示可能性的其他方法 (1)肯定推测，表示“一定是”用must be。 e．g. You have kept working for a long time. You must be very tired.你连续工作了很长时间。你一定很累。 (2)否定推测，表示“不可能是”用can't be。 e．g. The man over there can't be Mr Jackson. He has gone to London. 那边的那个人不可能是杰克逊先生。他已经去伦敦了。 (3)用possible(形容词), probably(副词) 等词来表示“可能”。 e．g. ①Is it possible to meet my favourite star there？在那里有可能遇到我最喜爱的明星吗？ ②It will probably be rainy in May.五月份很可能会下雨。 一、单项填空 （　B　）1.(2022盘锦中考)—I can't find my dictionary.   ⁠I use yours? —Sure, here you are. A．Need B．May C．Must D．Should B 语法专练 （ A ）2.It   ⁠ snow in the evening. Take a warm sweater with you. A．may B．must C．have to D．need （　A　）3.(2022怀化中考)—Whose English book is this? —It   ⁠ be Lily's, but I'm not sure. A．might B．can C．must D．need A A （ C ）4.(2022江西中考)—Who do you think will win the race, Bob or Tom? —It   ⁠ be Bob. I think he runs fast. A．can't B．will C．must D．need （　B　）5.I think the bus is full of people, so we   ⁠ get a seat. A．may B．may not C．must D．mustn't C B 二、用probably，possible或may填空。 1．I'll  　probably　⁠ be late for dinner tonight. 2．(2022上海中考)If you are unlucky to get lost, calm down and look for  　possible　⁠ help. 3．I  　may　⁠ be late, so don't wait for me. probably　 possible　 may　 4．(2022雅安中考)Let's go home as soon as  　possible　⁠ to enjoy zongzi with our family. 0K? 5．We  　may　⁠ not have class for the last week of February. 6．I think Mike will  　probably　⁠ be a policeman in the future. possible　 may　 p