Oxford Discover 3 - Unit 13: How do inventions change our lives? - Lesson 2

<p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);"><strong>1.Ôn tập từ vựng:</strong></span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">lever, ramp, wedge, wheel and axle, screw, light bulb, doorknob, stairs, axe, hammer</span></p><p>&nbsp;</p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);"><strong>2. Grammar:&nbsp;</strong></span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">Too and Either Use too to agree with something positive (for example, with is).&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">+ A hammer is a lever. A bottle opener is a lever, too.&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">Use either to agree with something negative. (for example, with isn't)&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">+ The wedge isn't a new invention. The ramp isn't, either.&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">Use so or too in a sentence to agree with something affirmative in another sentence.&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">You can also use too in shorter sentences, like this:&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">+ Bell was trying to invent a telephone. Other scientists were, too.&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">Use either or neither in a sentence to agree with something negative in another sentence.&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">+ Gray did not become rich and famous.&nbsp;</span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">Meucci didn't become rich and famous, either.&nbsp;</span></p><p>&nbsp;</p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);"><strong>BTVN:&nbsp;</strong></span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">- Con ôn tập <strong>từ vựng đã học&nbsp;</strong></span></p><p><span style="background-color:rgb(255,255,255);color:rgb(8,27,58);">- Con làm <strong>bt sách Workbook trang 120</strong></span></p>