Unit 7 Section B(2a—2e)-【夺冠百分百】2023-2024学年八年级上册英语新导学课时练配套课件PPT（人教版）

Section B(2a-2e) 山东鑫聚仁数字制作中心 知识点一dangerous 形容词，意为“有危险的；不安全的”。其反义词为saf,意为“安全的"，名词形式为 safety,意为“安全"。 知识点二disagree 动词，意为“不同意；持不同意见；有分歧”，其反义词为agree。常用短语：disagree to do sth.不同意做某事；disagree with sb.不同意某人的观点。 知识点三“There be sb./sth,+ doing sth."句型 固定句型，意为“有某人/某物正在做某事”。 2☑ 知识点四 hundreds of 意为“许多；大量”，表示约指，后接可数名词复数。类似短语：thousands of数千的 :millions of数百万的，许许多多的。 [拓展]当nundred.与具体数字连用时，其后不能加-S。 知识点五fall 1.作动词，意为“倒塌；跌倒；掉落”，过去式为fll。常见短语：fall down突然倒下，跌倒， 倒塌；fall over倒下，捧倒：fall off从..，掉下来；fall behind落后；fall asleep入睡 2.作名词，意为“倒塌；跌倒；掉落”。have a fall from.意为“从..跌下来”。 3.作名词，意为“秋天”。in falli意为“在秋天"，相当于in autumn。 一、单项选择 1.Our teacher often warns us it's D to leave much personal information on the Internet.【核心素养.珍爱生命】 A.interesting B.exciting C.difficult D.dangerous 2.-Look!There is a man C tai chi near the river. -Wow!It's my teacher,Mr.Wu. A.perform B.performs C.performing D.performed 3.-How was your vacation in Japan? -It couldn't be worse.I don't Awant to talk about it. A.even B.already C.ever D.hardly 4 4.People in our town planted D trees on Tree-planting Day. A.hundred B.hundred of C.hundreds D.hundreds of 5.If buildings fall down with people inside,the snake robots can help B people under the buildings. A.take up B.look for C.cut up D.look up 5 二、用括号内所给单词的适当形式填空 disagree 6.Sometimes brothers or sisters will with each other and begin toague.(agree) impossible 7.There are candles in differeptlieves and sizes in the store.(shepteies 8.The noise made sleep ,so I got up and read a book.(possible) 9.His son is an honest child,so everyone in him.(believe) 6 三、用方框中所给短语的适当形式填空 over and over again,human being,fall into,fall down,wake up 11.-I got last place in the exam.What should I do? -Don't worry.The sky won't_fall down and you should study harder. 12.The boyfell into the river an hour ago.But now he is safe. 13.Tomwoke uplate this morning and the sun was high up in the sky. 14.Now many robots look likehuman and they can do many different things for us. beings 15.Gina practices the violin ov