浙江省寧波市慈城八年級英語下冊unit1what’sthemattersectiona2課件(編輯修改稿)
2025-03-31 16:30 本頁面
【文章內(nèi)容簡介】 e sore throat sore back toothache See a doctor/Take some pills/Drink a lot of water. Lie down and rest/ Go to bed early. Drink some hot tea and honey. Do some exercise See a dentist. Eat ice cream. Drink cold water. Go swimming. Watch TV late. Speak loudly. Eat some hot food. Eat sweet food. Problems Should shouldn’t A: What’s the matter? B: I have a … A: Maybe you should …but you shouldn’t … B: That’s a good idea. 情態(tài)動詞可以用來表示“提議”、“建議”或“請求”等。 情態(tài)動詞 should作“應(yīng)該；可以”講，用以表達(dá)職責(zé)和義務(wù)、提出勸告，而且表述的是自己的主觀看法，其后接動詞原形。例如： I think you should lie down and rest. 我覺得你應(yīng)該躺下休息。 You should call him so that you can say you’re sorry. 你應(yīng)當(dāng)給他打電話，向他說聲對不起。 should的否定式是 should not / shouldn’t, 意思是“不應(yīng)當(dāng)；不該”。例如： You shouldn’t take such risks. 你不該冒這么大風(fēng)險。 should 應(yīng)該 , 應(yīng)當(dāng) ①表示建議 She is tired. She should go to bed early. 她很累 , 應(yīng)該早點(diǎn)上床睡覺。 ②表示責(zé)任或義務(wù) You should tell your mother about it. 你應(yīng)該把這件事告訴你媽媽。 情態(tài)動詞 should 謂語中含有 should的肯定句變?yōu)榉穸ň鋾r , not放在 should后面 , 可縮略為shouldn’t。 She should study when she is tired. She shouldn’t study when she is tired. 謂語中含有 should的陳述句變?yōu)橐话阋蓡柧鋾r , 應(yīng)該把 should放在句首 , 并把句號變?yōu)閱柼枴? —Should she study when she is tired? —Yes, she should. / No, she shouldn’t. 謂語中含有 should的陳述句變?yōu)樘厥庖蓡柧鋾r , 應(yīng)該把 should放在疑問詞后面 , 并將句號改為問號。 —Why should she study when she is tired? —She has a test tomorrow. can 表示“能力”。例如： Jack can play the piano. 杰克能彈鋼琴。 can 也表示“允許”或“請求”。例如： Can I use your bike? 我可以用你的自行車嗎？ can 表示揣測、懷疑等態(tài)度。例如： He can’t be in the classroom. He has gone to the library. 他不可能在教室，他去圖書館還沒回來。 may 表示“允許”，用于肯定句。例如： You may go home now. 你現(xiàn)在可以回家了。 may
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