优质课堂学年八年级英语下册UnitWhat’sthematter语法聚焦一课件（新版）人教新目标版

1、单元语法聚焦一单元语法聚焦一语法点击语法点击情态动词情态动词shouldshould的用法的用法1 1情态动词情态动词shouldshould的用法的用法shouldshould表示表示“应该；应当应该；应当”，后跟动词原形，没有人称和，后跟动词原形，没有人称和数的变化。数的变化。shouldshould常用于提出意见或建议。如：常用于提出意见或建议。如：You should have a good rest first. You should have a good rest first. 你应该先好好休息一下。你应该先好好休息一下。My brother has a toothache an

2、d he should see a My brother has a toothache and he should see a dentist. dentist. 我哥哥牙痛，他应该去看牙医。我哥哥牙痛，他应该去看牙医。2 2情态动词情态动词shouldshould的句式变化的句式变化单元语法聚焦一单元语法聚焦一单元语法聚焦一单元语法聚焦一You should take your temperature. You should take your temperature. 你应该量量体温。你应该量量体温。I shouldnt eat too much meat. I shouldnt eat

3、 too much meat. 我不应该吃太多肉。我不应该吃太多肉。Should I take my temperature? Should I take my temperature? 我应该量量体温吗？我应该量量体温吗？Yes, you should. Yes, you should. 是的，你应该。是的，你应该。单元语法聚焦一单元语法聚焦一实战演练实战演练. . 单项选择单项选择( ()1.Get up, David. You _ sleep for too )1.Get up, David. You _ sleep for too long. long. A. shouldA. sho

4、uldB. shouldntB. shouldntC. must D. need C. must D. need 解析解析 B句意：大卫，起床了！你不应该睡那么长时间。句意：大卫，起床了！你不应该睡那么长时间。故故shouldnt符合题意。符合题意。单元语法聚焦一单元语法聚焦一( ()2.Should I go to see a doctor today? )2.Should I go to see a doctor today? _. If you dont go to see a doctor, you _. If you dont go to see a doctor, you may

5、feel worse. may feel worse. A. Yes, you shouldA. Yes, you shouldB. No, you shouldnt B. No, you shouldnt C. Yes, you can C. Yes, you can D. No, you cant D. No, you cant 解析解析 B B问句句意为问句句意为“我今天应该去看医生吗？我今天应该去看医生吗？”，答，答语中提到了语中提到了“如果你不去看医生，你或许会病得更严重如果你不去看医生，你或许会病得更严重”。结。结合答语可知，要用肯定回答合答语可知，要用肯定回答“Yes, you

6、should.”“Yes, you should.”。单元语法聚焦一单元语法聚焦一( ()3.Whats wrong with you)3.Whats wrong with you，TomTom？You look pale!You look pale!I have a stomachache.I have a stomachache.You _ lie down and have a rest, and you You _ lie down and have a rest, and you _ eat anything for the rest of the day._ eat anythin

7、g for the rest of the day.A Ashould; should Bshould; should Bshould; shouldntshould; shouldntC Cshouldnt; should Dshouldnt; should Dshouldnt; shouldntshouldnt; shouldnt 解析解析 B B本题考查本题考查should should 和和 shouldnt shouldnt的用法。对话中的用法。对话中最后一句句意：你应该躺下休息，并且今天你不要再吃任何东最后一句句意：你应该躺下休息，并且今天你不要再吃任何东西了。故选西了。故选B B。单元语法聚焦一单元语法聚焦一.翻译句子翻译句子 1 1你应该去看牙医。你应该去看牙医。_2 2你不应该喝凉水。你不应该喝凉水。_3 3“我应该先给他打个电话吗？我应该先给他打个电话吗？”“是的，你应该。是的，你应该。”_._._You should go to see a dentistYou shouldnt drink cold waterShould I call him first？Yes, you should单元语法聚焦一单元语法聚焦一4 4我们应该先完成我们