1、Unit2 Wehavenotfoundlifeonanyotherplanetsyet.基础知识回顾Ⅰ.根据首字母及汉语提示补全单词1.Icameupona group (群)ofchildrenplayinginthestreetyesterday. 2. None (没有人)ofushasbeentoBeijing.Soweallwanttovisitthere. 3.Wecanuse solar (太阳的)energytodomanythingstoday. 4.Hefoundit impossible (不可能
2、的)tomakeAnnchangehermind. 5.Welearnalanguageinorderto municate (交流)withothers. Ⅱ.根据句意用所给词的适当形式填空1.— Have you written (write)toyouruncleyet? —Yes,Ihave.2.It’s impossible (possible)forTimtofinishsomuchworkinsuchashorttime. 3.Sometimes,theskyis called (call)“thevaul
4、ltoourhealth. 3.Howlargeistheuniverse?Noone knows . 4.Don’tforget toclose thedoorwhenyouleavehome. 5.Manygirlsaregoodat making things. Ⅳ.根据汉语意思完成句子,每空一词1.他们花费了数亿元建造了这座大桥。Theyspent hundreds of millions of yuanbuildingthebridge. 2.聋哑人用手势相互交流。Thedeaf municate wi
5、th eachotherbygestures. 3.我的父母认为他们不应该同意这个旅游计划。Myparents don’t think they should agreewiththistravelplan. 4.地球是一颗行星。它围绕着太阳转动。Theearthisaplanetandit goes around thesun. 5.这个孩子足够大了,能照顾自己了。Thechildis old enough to lookafterhimself. 综合能力提升Ⅰ.单项填空(C)1.Allthestuden