大学英语综合教程4(Unit7)教程答案.docxVIP

精选范本 精选范本，供参考! Un it Seve n Readi ng and Reflect ion Enhance Your Lan guage Aware ness Words in Actio n Work ing with Words and Expressi ons In the box below are someof the words you have learned in this unit. Complete the following sentences with them. Change the form where n ecessary. An swers: immediate 2) esse ntial 3) debati ng 4) cited 5) hence 6) obligati on 7) disti net 8) logical 9) vital 10) revolutio n 11) un burden 12) privilege In the box below are someof the words you have learned in this unit. Complete the sentences with them. Change the form where n ecessary. An swers: attend to 2) be carried away 3) fell into 4) broken off 5) were summoned up be put in touch with In creas ing Your Word Power You will read six pairs of words which are similar in meaning but are differe nt in usage. Reflect on the differe nces in usage betwee n the words in each group and fill in each bla nk with a proper one. Change the form if necessary. An swers: 12)1) charge 2) accused 3) abolish 4) cancel 5) senseless 6) meaningless 12) frustrating 8) depressing 9) extra 10) additional 11) classical; classic classic The suffixes - th and - age can form nouns from corresponding verbs or adjectives. Now add — th or -age to the verbs or adjectives given in the table to form nouns. ■ An swers: Adjectives Nou ns Verbs Nou ns deep depth link li nkage short shortage marry marriage long len gth pass passage true truth grow growth young youth store storage Now complete each of the follow ing senten ces with a noun you have just formed. ■ An swers: 1) marriage 2) growth 3) storage 4) depth 5) truth 6) youth 7) passage 8) length 9) shortage 10) linkage In each of the following sentences you are given two confusing words in the brackets. Choose the appropriate one to fill in the bla nk. An swers: 1) rarely 2) average 3) en tire 4) ben efit 5) obligati on 6) regard 7) selective 8) meat Grammar in con text Discourse structure Conn ective words or phrases can be used to point out the thought r