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1、Unit 10Youre supposed to shake hands.,第三課時(shí)Section A(Grammar Focus4c)單元同步語法精講精練,a bit意為“有點(diǎn)兒,一點(diǎn)兒”,相當(dāng)于a little bit/a little。 eg:Your article is a bit long.你的文章長了一點(diǎn)兒。 【辨析】a little與a bit 兩者都可作狀語,修飾比較級。 eg:He is a little/a bit older than you.他比你稍大一點(diǎn)兒。 兩者都可作主語或賓語。 eg:Please give me a bit/a little.請給我一點(diǎn)兒吧。
2、兩者前置修飾名詞時(shí),a little后可直接接名詞,a bit必須加of后才能接名詞。 eg:a little moneya bit of money一點(diǎn)兒錢 【注意】not a little意為“很,非?!?,相當(dāng)于very (much)。 not a bit意為“根本不,一點(diǎn)兒也不”,相當(dāng)于not...at all。,當(dāng)be supposed to...的主語是“物”時(shí),意為“本應(yīng),本該”,用于表示某事本應(yīng)該發(fā)生而沒有發(fā)生。 eg:The meeting is supposed to take place on Tuesday, but we have to put it off.這個(gè)會議本
3、應(yīng)在星期二舉行,但我們不得不把它推遲了。 The train was supposed to arrive half an hour ago.火車本應(yīng)在半小時(shí)之前到達(dá)。 be supposed to...還可用于表示“被認(rèn)為;被相信是”。 eg:They are supposed to be very clever.他們被認(rèn)為很聰明。 This house is supposed to be his.這所房子被認(rèn)為是他的。,be supposed to...的否定結(jié)構(gòu)為be not supposed to...,它常用于口語中,意為“不被許可;不應(yīng)當(dāng)”。 【注意】suppose作謂語時(shí),后面的
4、賓語從句如果是特殊疑問句,特殊疑問詞應(yīng)提到句首。這樣的詞還有think,believe等。 eg:Who do you suppose runs fastest?你認(rèn)為誰跑得最快?,一、單項(xiàng)選擇。 1Henry,you ____ tell the teacher if you need to leave the classroom. Sorry,sir. Aare supposed toBare surprised to Care afraid of Dare interested in 2John,you are ____ to tell your parents you will stay
5、 out late. Dont worry.I have already phoned my mother about it. Asupposed Bafraid Cwilling Dexcited 3We are supposed ____ animals.They are our close friends. Aprotect Bto protect Cprotecting Dto be protected,A,A,B,二、按要求完成下列句子。 4I suppose he will be back in half an hour.(改為否定句) I ______ suppose he __
6、__ be back in half an hour. 5Parents should let their children know some good manners.(改為同義句) Parents ___ _______ __ let their children know some good manners. 6She is supposed to dress up for the evening party.(改為否定句) She _____ _________ to dress up for the evening party. 7The Chinese are supposed
7、to shake_hands when they meet.(對畫線部分提問) _____ ____ the Chinese ________ __ ___ when they meet? 8青少年應(yīng)該敢于質(zhì)疑。 Teenagers are ________ __ be brave enough to ask questions.,dont,will,are supposed to,isnt supposed,What are,supposed to do,supposed to,本課時(shí)其他知識點(diǎn)精講精練,take off 脫下(衣服);摘下 其反義短語為put on,意為“穿上;戴上”。 (
8、飛機(jī))起飛 worth形容詞,意為“值得;有價(jià)值(的)”,常用于以下結(jié)構(gòu)中: be worth doing sth. 值得做某事 be worthn. 價(jià)值,1You must take the ___________ (護(hù)照) with you when you go abroad. 2My friend used to live in a village which is near the _______(海岸) 3The teacher wrote some words on the blackboard with a piece of _____ 4Summer is my favor
9、ite ________I can go swimming with my friends. 5Dont forget to ______ at the door before entering the meeting room. 6Jims hometown is in the ________ (north) part of the country. 7I dont know much about the table _________ (manner) of France. 8The storybook is well written and it __________________(值得一讀) 9The plane will ___________ (起飛) in five minutes. 10There are some dirty things on the table.Please _______________(把它們擦掉),passport,coast,chalk,season,knock,northern,manners,is worth reading,take off,clean them off,