八年级英语下册--第31课VIP免费

LookintoScience!Unit4Lesson31SurpriseYourFriends!Listencarefullywiththefollowingqustions:WhatdidDannydescribeinhise-mail?Prepareaninterestingexperimentyouhavetriedbeforeorhaveseeninyoursciencebooks.Doitanddescribeittoyourclass.Let’sdoit!Doyouwanttosurpriseyourfriends?你想让你的朋友大吃一惊吗？surprise本句中的是动词，意思是“使惊奇,使感到意外”。例如：Itsurprisedmetoseesomanypeoplehere.在这看到这么多人使我感到意外。surprise还可用作名词，意思是“惊奇，惊讶，诧异，意外之事(物)”。例如：Whatasurprise!多么令人惊奇的事啊！Italsopushesuponusfrombelow.它(空气)也从下往上(给我们一种)推(力)。pushupon与pushdownon向上托举向下压pushup向上推，举Hepushedharduponthebox.他用力向上推那个箱子。Tompusheddownonmyshoulder.汤姆向下按我的肩膀。1.Whoseglassisfull___water?2.Thereisastonebridge_____theriver.3.Weoftendoexperiments___chemistryclass.4.Pleasecoverthejar____apiece___cardboard.5.___oursurprise,weallpassedtheexam.ofoverinwithofTo用适当的介词填空。heavyturnovertakeoffsurprise1.Airis_______thanwethink.2.Don’t________yourcoat,oryou’llcatchacold.3.Mr.Readtoldusbadnews.It________us.4.Becareful!Don’t____theglass_____.heaviertakeoffsurprisedturnover用所给单词或短语的适当形式填空。Writeane-mailaboutanexperimenttoyourfriends.